Construction Course
Construction Background
Nanjing section of Yangtze River as Caishi Rock in Maanshan, Anhui province to Jiangsu Zhenjiang Nanjing section of Yangtze River as Caishi Rock in Maanshan, Anhui province to Jiangsu Zhenjiang . this river here is like a bellyband, sea and rapid waves, Jiang and the average width of 1500 m above sea level, its narrowest at 1,100 meters depth of water within 15 - 30, more than 70 meter, a flow rate of 3 meters per second and this river here is like a bellyband, sea and rapid waves, Jiang and the average width of 1500 m above sea level, its narrowest at 1,100 meters depth of water within 15 - 30, more than 70 meter, a flow rate of 3 meters per second and .
steep topography, formed the "Changjiang" steep topography, formed the "Changjiang" . 20 century and the beginning of the opening of the railway line and the section of Tianjing - Pukou in Nanjing is unable to penetrate the partition on the banks of the Yangtze River, the river - crossing passenger - to - day running of the ferry, seriously affecting transport efficiency 20 century and the beginning of the opening of the railway line and the section of Tianjing - Pukou in Nanjing is unable to penetrate the partition on the banks of the Yangtze River, the river - crossing passenger - to - day running of the ferry, seriously affecting transport efficiency .
in 1918, the Beiyang Government of the Republic of France in Nanjing bridge construction and bridge engineer survey, in 1918, the Beiyang Government of the Republic of France in Nanjing bridge construction and bridge engineer survey,. 1930 but to no avail, and uncoverd complicated "capital plan" building, had invited the American bridge expert in China's Nanjing section of Yangtze River to Dahl, because of the complicated hydrological, geological conditions are poor, but was unable to come to the conclusion that the construction of a bridge of Conclusion 1930 but to no avail, and uncoverd complicated "capital plan" building, had invited the American bridge expert in China's Nanjing section of Yangtze River to Dahl, because of the complicated hydrological, geological conditions are poor, but was unable to come to the conclusion that the construction of a bridge of Conclusion .
thereafter, National Government took the position in 1936 and 1946 twice considered Jianqiao, but due to the Anti - Japanese War and the outbreak of the Second Civil War if elected thereafter, National Government took the position in 1936 and 1946 twice considered Jianqiao, but due to the Anti - Japanese War and the outbreak of the Second Civil War if elected . 22 October 1933, Xiaguan and Pukou coal harbor to open China's first train ferry 22 October 1933, Xiaguan and Pukou coal harbor to open China's first train ferry .
1949 for troop capacity before and after the 20th day of every month, and the founding of the People's Republic of China will rise to 1958 of the 100 daily ferry,but still cannot meet the transportation demand, railway of the Changjiang River becomes a serious bottleneck of 1949 for troop capacity before and after the 20th day of every month, and the founding of the People's Republic of China will rise to 1958 of the 100 daily ferry,but still cannot meet the transportation demand, railway of the Changjiang River becomes a serious bottleneck of .
Survey And Design
In 1956, also under construction in Beijing, People's Republic of China made further construction in Nanjing Yangtze River Bridge, the railway line through the decision of the In 1956, also under construction in Beijing, People's Republic of China made further construction in Nanjing Yangtze River Bridge, the railway line through the decision of the . Wuhan Bridge of design and construction in the Soviet Union, with the help of experts, and from the Nanjing bridge of all design work by Wuhan Bridge of design and construction in the Soviet Union, with the help of experts, and from the Nanjing bridge of all design work by .
China completed in 1956, the Ministry of Railways Nanjing Yangtze Bridge Engineering Bureau decided to carry out reconnaissance work China completed in 1956, the Ministry of Railways Nanjing Yangtze Bridge Engineering Bureau decided to carry out reconnaissance work . May of the year, the Ministry of Railways Directorate Bridge design design firm accepted the design of task - River bridge, the paper discussed how to begin preliminary work, completed in December, 1957 geostenogramreconnaissance May of the year, the Ministry of Railways Directorate Bridge design design firm accepted the design of task - River bridge, the paper discussed how to begin preliminary work, completed in December, 1957 geostenogramreconnaissance .
,"Nanjing Design The Opinion on the proposed Yanziji upstream under Sanshan, the coal harbor bridge and pagoda three bridge site schemes, and is sent to the Ministry of Railways to review the ,"Nanjing Design The Opinion on the proposed Yanziji upstream under Sanshan, the coal harbor bridge and pagoda three bridge site schemes, and is sent to the Ministry of Railways to review the . 1957 -wuhan yangtze river bridge is completed, the Ministry of Railways will be merged to the bridge design of the Bridge Engineering Bureau 1957 -wuhan yangtze river bridge is completed, the Ministry of Railways will be merged to the bridge design of the Bridge Engineering Bureau .
at the beginning of 1958, the Bridge task design changes the Bridge Engineering Bureau, in Bridge Engineering Bureau was established to Xu Wang Sen was the leader of the team of Nanjing at the beginning of 1958, the Bridge task design changes the Bridge Engineering Bureau, in Bridge Engineering Bureau was established to Xu Wang Sen was the leader of the team of Nanjing . August 1958 determining pagoda bridge site scheme is recommended for the bridge site scheme is determined by both highway and railway design August 1958 determining pagoda bridge site scheme is recommended for the bridge site scheme is determined by both highway and railway design .
August, Nanjing began preliminary survey work, August, Nanjing began preliminary survey work,. completed 12 months of 1958, the State Council approved the establishment of the Construction Committee of Nanjing, Jiangsu Province by the Governor acting as the chairman and vice chairman of the Committee for Peng Chong, Peng Min, Wang Zhiping completed 12 months of 1958, the State Council approved the establishment of the Construction Committee of Nanjing, Jiangsu Province by the Governor acting as the chairman and vice chairman of the Committee for Peng Chong, Peng Min, Wang Zhiping .
Construction Committee selected a tower bridge site scheme is put forward according to the railway bridge, highway bridge design, taking into account the bridge navigable DWT seacraft, taking account of both cities to the needs and aesthetic requirements, and requirements of bridge construction should follow the principle of "more, quicker, better and thriftier" Construction Committee selected a tower bridge site scheme is put forward according to the railway bridge, highway bridge design, taking into account the bridge navigable DWT seacraft, taking account of both cities to the needs and aesthetic requirements, and requirements of bridge construction should follow the principle of "more, quicker, better and thriftier" . after the Sino - Soviet split, China decided to go his own way, on their own and completed the construction of bridges,Ministry of Railways launched a nation - wide in terms of the share and after the Sino - Soviet split, China decided to go his own way, on their own and completed the construction of bridges,Ministry of Railways launched a nation - wide in terms of the share and .
October 1958, the Ministry of Railways, Chinese Academy of Science and Technology in Wuhan, Nanjing or technical meetings, also established the Tongji Bridge specialist Brandon Lee, the chairman of the committee on October 1958, the Ministry of Railways, Chinese Academy of Science and Technology in Wuhan, Nanjing or technical meetings, also established the Tongji Bridge specialist Brandon Lee, the chairman of the committee on . through the multi - party collaboration, Bridge Engineering Bureau in Hu Jing Ming presided over the drafting of the Law of the People's Republic of China at Nanjing Design Submission "is completed on the basis of the design work by through the multi - party collaboration, Bridge Engineering Bureau in Hu Jing Ming presided over the drafting of the Law of the People's Republic of China at Nanjing Design Submission "is completed on the basis of the design work by .
Bridge Design Bureau Chief Engineer Yang Chun Mei Bridge auspices, Tongji University, Chinese Academy of Sciences, Institute of Geology, Chinese Academy of Sciences; Harbin Institute of Technology, Dalian Institute of Technology,Changsha Railway University and other colleges and universities and research institutes, Brandon, David, Gu Dezhen and other experts to design Bridge Design Bureau Chief Engineer Yang Chun Mei Bridge auspices, Tongji University, Chinese Academy of Sciences, Institute of Geology, Chinese Academy of Sciences; Harbin Institute of Technology, Dalian Institute of Technology,Changsha Railway University and other colleges and universities and research institutes, Brandon, David, Gu Dezhen and other experts to design . Bridge Design of Steel by Xu Wang Sen presided over the design of the bridge site, presided over by Cao Zhen, approach bridge and bridgehead of the design by Barker FG, Jannetta Zhou Pu, who was in charge of the Bridge Design of Steel by Xu Wang Sen presided over the design of the bridge site, presided over by Cao Zhen, approach bridge and bridgehead of the design by Barker FG, Jannetta Zhou Pu, who was in charge of the .
in January 1959, Nanjing Bridge Survey work begins, 6 months in January 1959, Nanjing Bridge Survey work begins, 6 months . completed in May 1960, Premier Zhou Enlai approved Nanjing Polytechnic Institute (now Southeast University) presented by the Nanjing Bridge bridgehead is a Castle complex type flag scheme completed in May 1960, Premier Zhou Enlai approved Nanjing Polytechnic Institute (now Southeast University) presented by the Nanjing Bridge bridgehead is a Castle complex type flag scheme .
June 1960, Bridge Engineering Bureau edited the Nanjing bridge technology, the design documents to the Ministry of Railways,For the overall construction scheme compiling June 1960, Bridge Engineering Bureau edited the Nanjing bridge technology, the design documents to the Ministry of Railways,For the overall construction scheme compiling . completed in April 1961, and obtained the approval of the Gosplan completed in April 1961, and obtained the approval of the Gosplan .
is guaranteed under the bridge by DWT seacraft, designed the original bridge clearance height of 26 meters is guaranteed under the bridge by DWT seacraft, designed the original bridge clearance height of 26 meters . departments have proposed 24 - metre height clearance can be ensured by DWT seacraft, Transport Minister Wang Shoudao led the 24 - metre height clearance programme, the Ministry of Railways in modified design drew on 24 m programme but departments have proposed 24 - metre height clearance can be ensured by DWT seacraft, Transport Minister Wang Shoudao led the 24 - metre height clearance programme, the Ministry of Railways in modified design drew on 24 m programme but .
naval and shipping sectors, there are different opinions, the then General Secretary of the Communist Party of China (CPC) will convene the relevant head of the research of Deng Xiaoping, the decision to maintain the clearance 24 meters naval and shipping sectors, there are different opinions, the then General Secretary of the Communist Party of China (CPC) will convene the relevant head of the research of Deng Xiaoping, the decision to maintain the clearance 24 meters . thereafter objections still doe not subside,Finally, the final decision by Premier Zhou Enlai standing headroom of 24 meters thereafter objections still doe not subside,Finally, the final decision by Premier Zhou Enlai standing headroom of 24 meters .
Construction Commencement
February 1959 Bridge Engineering Bureau of the second Nanjing bridge Agency shore site, and the areas south of the pier No. 5 Engineering September, Bridge Engineering Bureau of the fourth bridge on the north bank of Yangtze River, Pukou District, the agency stationed at the site, and the north of Pier No. 4 Engineering
28 June approach works start 28 June approach works start . 15 November, Nanjing Yangtze River Bridge Project Headquarters established, bridge engineering bureau chief commander Peng Min, Yang Chun Mei Ren Chief Engineer 1960 15 November, Nanjing Yangtze River Bridge Project Headquarters established, bridge engineering bureau chief commander Peng Min, Yang Chun Mei Ren Chief Engineer 1960 .
Jan. 18, the bridge is being built at the end of the pier was started, Zhengqiao Pier No. 9 steel cage floating and Launching, Nanjing announced at the start of the formal Bridge, the Bridge has been launched after ,Nanjing Bridge pier 9 begins to the ,Nanjing Bridge pier 9 begins to the .
Bridge during its construction, has overcome the technical, natural disasters etc. due to its geological complex, the lower one of the 4 kinds of construction: on the one hand, in the shallow surface of the cladding with a deep mound at the site, using heavy concrete caisson, the cross depth of up to 87 meters was recorded;Second, good in bedrock and thick cover of the pier, the steel sheet pile cofferdam concrete shaft foundations, and large diameter 3. 6 meters of Pretensioned Prestressed Concrete Column;Third, the bedrock is relatively good, a thicker coating, but the water level of the pier is in, in which a new way of floating steel open caisson of the Composite Foundation;Four, in depth, coating thickness, bedrock but has a lower strength, and the pier, using reinforced concrete floating caisson, the upper reinforced - concrete structure, the lower is steel and reinforced concrete combined structure of steel cylinder filling
, discouraged by the float - over - correction and , discouraged by the float - over - correction and . due to technical limitations, the diver can only use ordinary of underwater detection equipment, the clearing and dive to depths of 65 meters due to technical limitations, the diver can only use ordinary of underwater detection equipment, the clearing and dive to depths of 65 meters .
Bridge construction also overcomes the international situation, the domestic political and economic aspects of difficulties and interferences in the Bridge construction also overcomes the international situation, the domestic political and economic aspects of difficulties and interferences in the . 1960, China to the Soviet Union ordered 1. 117,300 tons of high - strength low - alloy steel used for bridge steel girder, however due to the Sino - Soviet split,Export tariffs on some steel imports from the Soviet Union, the Soviet Union and later refused to supply more
1961, China decided to use domestically produced steel, walk the road of self reliance and 1961, China decided to use domestically produced steel, walk the road of self reliance and . September 1964, in the construction of the Bridge Project encountered the biggest crisis: In fall flood as a result of the impact of the No. 5 and No. 4 pier caisson's suspended anchor rope successively breaks, and 6000 tons of dead weight of the caisson in rip currents as the maximum amplitude of the periodic oscillation of the 60 - meter bridge, which is facing the caisson overturning, Bridges' scrapping the enormous danger
bridge worker in the flood risk life and limb, the successive rescue nearly two months, eventually using the tree - lined Yue of "re - balance the ship - sway"scheme of open caisson is swung and the Bridge corner bridge worker in the flood risk life and limb, the successive rescue nearly two months, eventually using the tree - lined Yue of "re - balance the ship - sway"scheme of open caisson is swung and the Bridge corner . 1963, belonged to An Snan Iron and the success of the development requirements of the "16 manganese steel bridges, steel production of the type of the 1. 4 million tons, Bridge are steel girder bridge was started
soon, China is facing a difficult three - year period, a large number of project soon, China is facing a difficult three - year period, a large number of project . Bridge Project is required for new workers with the one - size - fits - all streamlining, funding is compressed to not more than 3000 yuan a year, just enough to keep the expenses are covered by the Ministry of Railways Bridge Project is required for new workers with the one - size - fits - all streamlining, funding is compressed to not more than 3000 yuan a year, just enough to keep the expenses are covered by the Ministry of Railways .
Peng Min with Jiangsu Provincial leaders, et al. research report, Premier Zhou Enlai approved Bridge, on an exceptional basis, to continue to hire workers and purchase equipment,Nanjing government guarantees the life of the goods and materials supply, construction proceed via edict was earmarked by the State Planning Commission, in the winter of 1965 Bridge full resumption of Continued on Nov. 17, the positive bridge erection
in the spring of 1966, all of the effluent of the pier, however the tense international situation at that time, in southwest China to develop a strong "third front" to strengthen combat readiness, consumes large amounts of funds and materials, and materials shortages of Bridge Engineering again in the spring of 1966, all of the effluent of the pier, however the tense international situation at that time, in southwest China to develop a strong "third front" to strengthen combat readiness, consumes large amounts of funds and materials, and materials shortages of Bridge Engineering again . was also said that since the Bridge sure of being bombed during the war. Should I be completed
Railways Minister Lü Zhengcao, vice minister Peng Min is connected at the instruction of Premier Zhou Enlai in Nanjing for investigation,and the first secretary of the Jiangsu Provincial Party Committee and deputy commander of the Nanjing Military Region, and Zhang Caiqian study, determined the "simplified, fast, durable, prepared of being bombed, the bombing was repaired at the" principle of Railways Minister Lü Zhengcao, vice minister Peng Min is connected at the instruction of Premier Zhou Enlai in Nanjing for investigation,and the first secretary of the Jiangsu Provincial Party Committee and deputy commander of the Nanjing Military Region, and Zhang Caiqian study, determined the "simplified, fast, durable, prepared of being bombed, the bombing was repaired at the" principle of . Premier Zhou Enlai gave no downtime, the platform continues to the railway, highway and ancillary works, and minimize investment Premier Zhou Enlai gave no downtime, the platform continues to the railway, highway and ancillary works, and minimize investment .
. Bridge again fully resume soon began the Cultural Revolution, workers are divided each other "battles", paralysed the Bridge again fully resume soon began the Cultural Revolution, workers are divided each other "battles", paralysed the .
Bridge construction site under the State Council on the implementation of the Bridge Worksite" martial law ", nanjing military commander Xu Shiyou troops stationed at the site, the mediation of conflicts and factions to participate in the construction,Bridge construction continued Bridge construction site under the State Council on the implementation of the Bridge Worksite" martial law ", nanjing military commander Xu Shiyou troops stationed at the site, the mediation of conflicts and factions to participate in the construction,Bridge construction continued . before the bridge was built, and thousands of everyday citizens in Nanjing at the bridge site, bridge builders in the enthusiasm of before the bridge was built, and thousands of everyday citizens in Nanjing at the bridge site, bridge builders in the enthusiasm of .
in October 1965 and 1966, respectively, of the erection is completed by the end of the approach spans on either south or north, 1966 to April 9 seat Zhengqiao pier was completed 11 months starting from the cross - strait facing steel girder erection Zhengqiao in October 1965 and 1966, respectively, of the erection is completed by the end of the approach spans on either south or north, 1966 to April 9 seat Zhengqiao pier was completed 11 months starting from the cross - strait facing steel girder erection Zhengqiao . 16.8. 1967; the closure of the bridge, was completed in 22
is the commander of the Nanjing Military Region, when Xu Shiyou, had brought about hundred tanks simultaneously open decks, to verify the quality of construction 1968 is the commander of the Nanjing Military Region, when Xu Shiyou, had brought about hundred tanks simultaneously open decks, to verify the quality of construction 1968 . Bridge bridgehead, 70 meters,24 - storey building just 28 days to complete the construction of the whole of the common steel Bridge bridgehead, 70 meters,24 - storey building just 28 days to complete the construction of the whole of the common steel .
Bridge 6. 65 tons (wherein the total weight of the bridge girder 3. 16 tons), concrete 38. 41 cubic metres, at a cost of A $2. 1 billion RMB (87577 Zhengqiao. 3151 billion yuan, a bridgehead building 1687. 7 million, the highway bridge approach 2579. 2 yuan, return of Longqiao 175.7 million) the successful construction of Nanjing Yangtze River Bridge in China, and China's bridge in the process of development of low alloy steel bridge deepwater foundation and engineering technology, is a bridge construction in China milestone the successful construction of Nanjing Yangtze River Bridge in China, and China's bridge in the process of development of low alloy steel bridge deepwater foundation and engineering technology, is a bridge construction in China milestone .
And Opened To Traffic
September 9, 1968 to September 26, the Ministry of Railways, the Nanjing Municipal Construction Committee, Shanghai Bureau of Railways, Bridge Engineering Bureau consists of the acceptance and handover of the group, and from the railway bridge of heavy haul trains are tested, the tests demonstrate that the steel structure and its excellent September 9, 1968 to September 26, the Ministry of Railways, the Nanjing Municipal Construction Committee, Shanghai Bureau of Railways, Bridge Engineering Bureau consists of the acceptance and handover of the group, and from the railway bridge of heavy haul trains are tested, the tests demonstrate that the steel structure and its excellent . 1968 - September 30, the first railroad bridge opened to traffic, as many as 50,000 soldiers and civilians in Nanjing and held a grand opening ceremony, while the bridge project of Nanjing railway station also inaugurated 1968 - September 30, the first railroad bridge opened to traffic, as many as 50,000 soldiers and civilians in Nanjing and held a grand opening ceremony, while the bridge project of Nanjing railway station also inaugurated .
1 October, the bureau has taken over the railway bridge and started operating, 3 a.m., Mr.Fuzhou - Beijing - bound express train on the bridge 46 to become the coach of the first column by on 29 December 1968, the highway opened to traffic, completing the whole Yangtze bridge over a railway project on 29 December 1968, the highway opened to traffic, completing the whole Yangtze bridge over a railway project .
was not fully completed, the opening of the bridge after the once - only 30% of rail freight, other freight trains still by train ferry to transport across the river was not fully completed, the opening of the bridge after the once - only 30% of rail freight, other freight trains still by train ferry to transport across the river . On January 1, 1969, Daqiao Road On January 1, 1969, Daqiao Road .
delivered in 1969, the Ministry of Posts and Telecommunications issued "Nanjing Yangtse River bridge victory establishes" a set of four commemorative stamps as delivered in 1969, the Ministry of Posts and Telecommunications issued "Nanjing Yangtse River bridge victory establishes" a set of four commemorative stamps as . on 21 September of that year,Chairman Mao Zedong visited the Nanjing Yangtze Bridge because of on 21 September of that year,Chairman Mao Zedong visited the Nanjing Yangtze Bridge because of .
was the first entirely Chinese - built bridge across the Yangtze River, China's domestic Bridge is generally considered "a paragon of self - reliance" and "socialist construction" the mostsignificant achievement to date, which is also referred to as a 'bridge "on September 26, 1969, is a bridge quality inspection of the Nanjing Military Region, and combat - readiness, tissue 80 tanks and more than 60 wheeled vehicle fleet sailed was the first entirely Chinese - built bridge across the Yangtze River, China's domestic Bridge is generally considered "a paragon of self - reliance" and "socialist construction" the mostsignificant achievement to date, which is also referred to as a 'bridge "on September 26, 1969, is a bridge quality inspection of the Nanjing Military Region, and combat - readiness, tissue 80 tanks and more than 60 wheeled vehicle fleet sailed . Bridge in 1973 after the delivery of the Nanjing - East marshalling station, the train ferry in Xiaguan on 5 May, trucks from all Bridge crosses the river via Bridge in 1973 after the delivery of the Nanjing - East marshalling station, the train ferry in Xiaguan on 5 May, trucks from all Bridge crosses the river via .
1985,Bridge won the grand prize of National Prize for Progress in Science and Technology 1985,Bridge won the grand prize of National Prize for Progress in Science and Technology .
Maintenance Management
Management
April 1967, the management of the bridge build Serendib April 1967, the management of the bridge build Serendib . 1968 on Oct. 1, the formal establishment of the Nanjing Yangtze River Bridge, the Bridge for the overall management of the Yangtze River Bridge of
's main line, bridges, electricity, communication, machinery, houses, roads and other equipment for the maintenance for the park management, reception, tourism services, and security and safeguard work tasks, by Nanjing Railway and Nanjing. It is under the jurisdiction of the office Bridge is a railroad bridge for the Tientsin - Pukow uplink K1007 + 0.010. 46 ~ K1013 + 801,Tientsin - Pukow downlink K1004 + 417. 68 ~ K1011 + 206. 23
highway bridge and approach spans on either south or north across I - 4589 metres and 60 metres range at the Castle Bridge, the bridge on each side of the center line of each of the 25 - meter area, south of Fort Park occupies a total area of 1524 highway bridge and approach spans on either south or north across I - 4589 metres and 60 metres range at the Castle Bridge, the bridge on each side of the center line of each of the 25 - meter area, south of Fort Park occupies a total area of 1524 . 0.05 mu
Main equipment line 13. 6 km with the total weight of the steel girder 32046 tons (in metres) 429.9 meters 6772 railway length meters, bore 169, 4589 metres over the full length of the highway, the hole 113 in which the hyperbolic arch hole (34) / low - voltage cable 13 6772 railway length meters, bore 169, 4589 metres over the full length of the highway, the hole 113 in which the hyperbolic arch hole (34) / low - voltage cable 13 .
. 5 km,HV and LV overhead lines is 13. 3 km of the rod, the communication cable 12. 4 km long leather, electrical line 86. 7 km magnolia lamp tube seat 425, beacons, bridge lights 125 seats, floodlight lamps magnolia lamp tube seat 425, beacons, bridge lights 125 seats, floodlight lamps .
1044 decorative buildings 69905 equipment table 193 m2 1044 decorative buildings 69905 equipment table 193 m2 . .
. The garden area of 350 acres at the end of 1992, the total fixed assets of 26049?. 9 million (1994, 26340 fixed assets million yuan, the re - assessment totalling 76766. 99 yuan)
institutional set - up of the party committee, Communist Youth League, the trade unions, the administrative system is equipped with office, production technology,Security Section, Reception Section 11 divisions institutional set - up of the party committee, Communist Youth League, the trade unions, the administrative system is equipped with office, production technology,Security Section, Reception Section 11 divisions . and the like and is provided with a circuit, the bridge team, overhaul team, built as a road team, communication team, automobile team and maintenance depot, has a production crew of 34 and the like and is provided with a circuit, the bridge team, overhaul team, built as a road team, communication team, automobile team and maintenance depot, has a production crew of 34 .
in 1968 to October 1, 1975, on 5 November, Nanjing office instead revolutionary committee in Nanjing, Jiangsu Province at Nanjing office, municipal - level military units in 1968 to October 1, 1975, on 5 November, Nanjing office instead revolutionary committee in Nanjing, Jiangsu Province at Nanjing office, municipal - level military units . 6 November 1975 to 1979 and at the end of the year, the Management Office of Shanghai Bureau of Railways Nanjing Yangtze Bridge instead, as railway bureaus under the direct management of the units at the level of 6 November 1975 to 1979 and at the end of the year, the Management Office of Shanghai Bureau of Railways Nanjing Yangtze Bridge instead, as railway bureaus under the direct management of the units at the level of .
1979, Nanjing is Jiangsu Provincial Administration,Provincial government named as" Daqing style "enterprise 1979, Nanjing is Jiangsu Provincial Administration,Provincial government named as" Daqing style "enterprise . 1980 January, changed to Nanjing Railway Subadministration withoutthis management, train station segment 1980 January, changed to Nanjing Railway Subadministration withoutthis management, train station segment .
grass - root level since 1982, Nanjing or Shanghai Railway Administration and has been awarded the title of" Advanced Unit, the Quality Management Prize by the Ministry of Railways, the Quality Management Prize grass - root level since 1982, Nanjing or Shanghai Railway Administration and has been awarded the title of" Advanced Unit, the Quality Management Prize by the Ministry of Railways, the Quality Management Prize . Nanjing from 1985 to 1992, Nanjing Office for 8 consecutive years won the Shanghai Bureau of Railways Safety, Quality and bridge tube at Nanjing from 1985 to 1992, Nanjing Office for 8 consecutive years won the Shanghai Bureau of Railways Safety, Quality and bridge tube at .
title from 1987 to 1992, Nanjing office for three consecutive times (two times) evaluation 1 Nanjing title from 1987 to 1992, Nanjing office for three consecutive times (two times) evaluation 1 Nanjing . Civilized Unit "for the 1988 and 1992.Nanjing Administration for 5 consecutive years won the Ministry of Railways Safety, Quality and bridge pipe
title at the 1991, 1992, withoutthis management for 2 consecutive years won the 1992 title at the 1991, 1992, withoutthis management for 2 consecutive years won the 1992 . Shanghai Civilized Unit "for developing the third industry, the establishment of the Nanjing Economic Development Corporation, set up under the tourism company, Bridge park management, the Agency, the fine arts decoration engineering company, advertising department, trade company, the soft soil foundation treatment engineering company or the like as the operating entity of the nationwide total of 682 people Shanghai Civilized Unit "for developing the third industry, the establishment of the Nanjing Economic Development Corporation, set up under the tourism company, Bridge park management, the Agency, the fine arts decoration engineering company, advertising department, trade company, the soft soil foundation treatment engineering company or the like as the operating entity of the nationwide total of 682 people .
workers, collective workers workers, collective workers . 138 to the end of 1992,Nanjing Administration realized to ensure safe running of railway (3905), which until now of the best record in the history of the 138 to the end of 1992,Nanjing Administration realized to ensure safe running of railway (3905), which until now of the best record in the history of the .
In addition, the bridge is completed now from all of the security tasks in the armed police in charge, they were successful in preventing and combating the town saw a Bridge and its periphery, the governments of and take into account the acts of sabotage and successfully rescued more than to jump off a bridge and committed suicide as the human 8, 2016 In addition, the bridge is completed now from all of the security tasks in the armed police in charge, they were successful in preventing and combating the town saw a Bridge and its periphery, the governments of and take into account the acts of sabotage and successfully rescued more than to jump off a bridge and committed suicide as the human 8, 2016 . on Feb. 3, the Nanjing Yangtze Bridge because of its formal surrender by the Shanghai Bureau of Railways Nanjing
but railway officials from Nanjing municipal government regarded this to the handover of only the nanjing yangtze bridge portion, the bridge portion is still owned by Shanghai Railway Bureau to all but railway officials from Nanjing municipal government regarded this to the handover of only the nanjing yangtze bridge portion, the bridge portion is still owned by Shanghai Railway Bureau to all .
Maintenance
In 1970, in order to ensure the accuracy of the measurement bridge subsidence, in Davao on the south bank of the upstream side and the pumping port 38 Railway Pier 70 provided at a depth of bedrock bench mark, In 1970, in order to ensure the accuracy of the measurement bridge subsidence, in Davao on the south bank of the upstream side and the pumping port 38 Railway Pier 70 provided at a depth of bedrock bench mark, . 1970, in order to improve the domestic and foreign tourists in the Yangtze River Bridge on the night of the ornamental effect, Bridge was lit up by 1970, in order to improve the domestic and foreign tourists in the Yangtze River Bridge on the night of the ornamental effect, Bridge was lit up by .
design and installation as well as the addition of a 3. 5 million volt - ampere unit distribution of the seat 1, a 1 million volt - ampere unit distribution of the seat 2 and the size of the positive bridge North Castle and highway bridge design installed decorative lamp 1404 sets, decorative lights 3. 20000
March 1989,organization installed by Philips Electronics of the Netherlands sponsored today's advanced decorative lighting decorative fittings 1044 new floodlight lamps March 1989,organization installed by Philips Electronics of the Netherlands sponsored today's advanced decorative lighting decorative fittings 1044 new floodlight lamps . due to long - term usage, Nanjing Yangtze bridge body is beginning to be a problem, since 1999, the relevant department of the Nanjing Yangtze River Bridge to carry out a plurality of repair, including the pier reinforcement, and asphalt paving, patching potholes like due to long - term usage, Nanjing Yangtze bridge body is beginning to be a problem, since 1999, the relevant department of the Nanjing Yangtze River Bridge to carry out a plurality of repair, including the pier reinforcement, and asphalt paving, patching potholes like .
but due to heavy traffic, it needs break the traffic for maintenance difficult but due to heavy traffic, it needs break the traffic for maintenance difficult . 2002, Yangtze River Bridge was built 30 years outage project,Dec. 11, No. 1 Bridge replaced the pier abutment
2003 November 13 from October 15 to November 25, on South Bridge, the north approach bridge and the bridge expansion joint and pavement pothole repair construction part 2003 November 13 from October 15 to November 25, on South Bridge, the north approach bridge and the bridge expansion joint and pavement pothole repair construction part . 2004 September 10 on the roadway of the bridge of the People's Republicof China, this is the year of the secondary repairing 2004 September 10 on the roadway of the bridge of the People's Republicof China, this is the year of the secondary repairing .
since 2005, to alleviate the traffic pressure, Nanjing's traffic had been prohibited in the field of mini - medium bus, transit bus and a truck entering the Yangtze River, will play a certain role in the effect of the since 2005, to alleviate the traffic pressure, Nanjing's traffic had been prohibited in the field of mini - medium bus, transit bus and a truck entering the Yangtze River, will play a certain role in the effect of the . 17 July 2005, at a cost of $2,100, 000.00 Yuan,day for 50 days of the Bridge is the second - stage renovation project officially launched
in succession of the payment on the bridge, bridge handrail, walkway, lighting facilities, bridge renovation, updated, bright change waited for a series of in succession of the payment on the bridge, bridge handrail, walkway, lighting facilities, bridge renovation, updated, bright change waited for a series of . 30 August 2006, the bridge deck expansion joint repair was performed in 22 days of 30 August 2006, the bridge deck expansion joint repair was performed in 22 days of .
2007 from 17 July to 29 July, on the highway bridge pavement pothole milling in, during the paving construction 2007 from 17 July to 29 July, on the highway bridge pavement pothole milling in, during the paving construction . 8 September to 18 September, and October 10 to October 31, two stages of highway bridge south,north slope of the track seriously damaged concrete beam and bridge deck expansion joint repair 8 September to 18 September, and October 10 to October 31, two stages of highway bridge south,north slope of the track seriously damaged concrete beam and bridge deck expansion joint repair .
7 November bridge deck expansion joint repair, last around 10 days 7 November bridge deck expansion joint repair, last around 10 days . 2008, Nanjing traffic department is prepared to implement an odd or even number, but due to public opposition to run aground in the 2008, Nanjing traffic department is prepared to implement an odd or even number, but due to public opposition to run aground in the .
on Feb. 29 to March 16, on the roadway of the bridge's cracks, pitted surface, such as comprehensive repair 1 to 5 July, on the Yangtze River Bridge Expansion Joint Repair maintenance 1 to 5 July, on the Yangtze River Bridge Expansion Joint Repair maintenance .
14 - 19 July, on the bridge deck maintenance, 8 December, Bridge replaced the No. 4 pier of support in April 2011,The Yangtze River highway bridge pavement maintenance construction in April 2011,The Yangtze River highway bridge pavement maintenance construction .
10 months 18 to 23 were completed and put into service for the first time since the totally enclosed detection 10 months 18 to 23 were completed and put into service for the first time since the totally enclosed detection . May 2012, for the maintenance and construction of Nanjing local May 2012, for the maintenance and construction of Nanjing local .
2013 January 15, Yangtze bridge day prohibition of 10 or more passenger cars, buses and go through the passes of Nanjing numberplates and institutions are encouraged to bring a Commuter (including chartered buses) with the exception of the forbidden after the vehicle can detour on Nanjing Yangtze No.2 Bridge, Nanjing Yangtze River Bridge, Nanjing Yangtze River Tunnel and other river channel between on the night of October 31, 2014, Nanjing Yangtze River Bridge starts construction maintenance, on the night of October 31, 2014, Nanjing Yangtze River Bridge starts construction maintenance,.
period is one month for April 2015, Yangtze River Bridge on Highway and pavement maintenance period is one month for April 2015, Yangtze River Bridge on Highway and pavement maintenance . 31 August 2015, Nanjing Transportation Authority website put up "on the nanjing yangtze bridge repair and reconstruction of the social stability risk analysis of publicity", and to consult the opinions of the masses to 31 August 2015, Nanjing Transportation Authority website put up "on the nanjing yangtze bridge repair and reconstruction of the social stability risk analysis of publicity", and to consult the opinions of the masses to .
April 2016, the nanjing yangtze bridge repair and reconstruction of their proposals have obtained approval to the National Development and Reform Commission (NDRC) April 2016, the nanjing yangtze bridge repair and reconstruction of their proposals have obtained approval to the National Development and Reform Commission (NDRC) .
Use Case
Highway
Nanjing is a north - south transportation hub of the Yangtze River, the highway on a daily basis in 1992 by means of the motor vehicle 4, the initial movement of thebridge is 4 times the amount of Nanjing is a north - south transportation hub of the Yangtze River, the highway on a daily basis in 1992 by means of the motor vehicle 4, the initial movement of thebridge is 4 times the amount of . 2011, Bridge highway traffic flow along the design limit of the daily 1. 2 million, however due to the development of Nanjing city, and because of the Nanjing Yangtze River Bridge is a toll not only by the cross - river channel, the traffic on the bridge continues to increase, the number of cars on a daily basis in 2011 about 80,000 vehicles, until the overload state for
Railway
Nanjing Yangtze River Bridge is a railway network in China in the first channel of the throat, from the bridge are fully open to traffic for 24 years, railway throughput, throughout 1992 reached 4. 58 million columns, 243. 18 million, the bridge opened to traffic in Nanjing before the railroad ferry cut its full - year vehicle ferrying of 2. 7 times;In 1999 the train by 4. 5 million columns, 243, 000 a day on average by about 60 2011, average daily by about 200 from the 2011, average daily by about 200 from the .
Shipping
Bridge of the Yangtze River is the world's busiest waters one Bridge of the Yangtze River is the world's busiest waters one . 2010, passing through the bridge of the ships up to 2300 daily. According to historical records, the peak time traffic close to 3000 tones per year
withoutthis 10 span, according to the Yangtze River waterway administration departments under the State Council, the bridge 3, 4, 6, No. 8 bridge is navigable from the bridgehead to the north (No. 1 of the pier as the location of the first hole, and the rest from north to south order and so on and so forth), the remaining span as well as non - navigable by ships is prohibited by navigable openings provided on the buoy 3, the width of navigation is 80 meters,net height of navigable fairway is designed highest navigable water level (level 8 to 27 meters) above 24 m, the boat that faces the bridge mark, both sides of the bridge column provided in the pillar lamp navigable openings provided on the buoy 3, the width of navigation is 80 meters,net height of navigable fairway is designed highest navigable water level (level 8 to 27 meters) above 24 m, the boat that faces the bridge mark, both sides of the bridge column provided in the pillar lamp .
navigable span bridge, the third aperture allows less than 300 horsepower powerboat, 200 ton barge fleet through the uplink, the fourth hole allows motorboats (team) through the uplink, the sixth hole allowed more than 400 horsepower single ship, a push boat is carried out via the downlink, the first holes 8 allow motorboats (team) downlink via navigable span bridge, the third aperture allows less than 300 horsepower powerboat, 200 ton barge fleet through the uplink, the fourth hole allows motorboats (team) through the uplink, the sixth hole allowed more than 400 horsepower single ship, a push boat is carried out via the downlink, the first holes 8 allow motorboats (team) downlink via .
Tourism
Nanjing Yangtze River Bridge is China's opening - up of the important window and attractions, also is in Jiangsu and Nanjing areas of tourist attractions, attracted visitors from near and afar Nanjing Yangtze River Bridge is China's opening - up of the important window and attractions, also is in Jiangsu and Nanjing areas of tourist attractions, attracted visitors from near and afar . Bridge built in 24 years, with China receiving more than 100 countries and regions of the Head of State, Heads of 64 batches, batch ministerial VIP 637, 210 million foreign visitors and friends from Hong Kong, Macao and Taiwan compatriots and overseas Chinese tourists, domestic tourists Bridge built in 24 years, with China receiving more than 100 countries and regions of the Head of State, Heads of 64 batches, batch ministerial VIP 637, 210 million foreign visitors and friends from Hong Kong, Macao and Taiwan compatriots and overseas Chinese tourists, domestic tourists .
3400 million 3400 million.
Building Parameters
- River bridge designed by the North Shore Railway Approach of Forest Protection Station, on the southern shore of the Sun by the sag distance interval of Nanjing to integrate - River bridge designed by the North Shore Railway Approach of Forest Protection Station, on the southern shore of the Sun by the sag distance interval of Nanjing to integrate . .
22 km railway is a double deck, 14 meters wide 22 km railway is a double deck, 14 meters wide . line laying of long rail for seamless line steel rail line laying of long rail for seamless line steel rail .
50 kg / m, the slope of the line 4, and the minimum curve radius of 1200 meters 50 kg / m, the slope of the line 4, and the minimum curve radius of 1200 meters . highway net width of 15 meters, the 4 - lane highway net width of 15 meters, the 4 - lane .
width on both sides by 2. 25 meters highway bridge deck pavement and a maximum gradient of 3. 17 per 1,000, with a minimum curve radius of 250 meters
full bridge length, 6772 - metre section of railway, highway, 4588 m,wherein the length of the river length of 1576 m full bridge length, 6772 - metre section of railway, highway, 4588 m,wherein the length of the river length of 1576 m . Zhengqiao highest navigable water level is + 8. 27 metres, the headroom is 24 * 120 meters, is navigable below 5,000 ton steamship
truck bridge, the railway is in the stage 24, which is a steam stage 18 truck bridge, the railway is in the stage 24, which is a steam stage 18 . bridge and the bridge is completed, the landing bridge built on the southern shore of the bifurcation (also called back Longqiao), bridge and the bridge is completed, the landing bridge built on the southern shore of the bifurcation (also called back Longqiao), .
409 metre long bridge floor and ground the vehicle can be thereby down 409 metre long bridge floor and ground the vehicle can be thereby down . Zhengqiao built north and south ends of the respective long 97. 6 meters Castle complex type bridge - end building, known by the name of Fort Fort
size by railway, highway and both sides of the front and rear double - layer steel towers built size by railway, highway and both sides of the front and rear double - layer steel towers built . towers for a total of 10 layers,Three Red Banners for the towers for a total of 10 layers,Three Red Banners for the .
- shaped tip from the high ground to the top 70. 4 meters road deck 30 m to the top, the concrete structure road deck 30 m to the top, the concrete structure .
fasting is large, a small fort with a spacious elevator fasting is large, a small fort with a spacious elevator . Davao ON THE FIRST FLOOR (rest) of the conference hall, the Great Barrier Reef is dispose on the platform, another sculpture base for domestic and foreign guests with sightseeing Davao ON THE FIRST FLOOR (rest) of the conference hall, the Great Barrier Reef is dispose on the platform, another sculpture base for domestic and foreign guests with sightseeing .
Railway Approach to the port holes 104, on the southern shore of the 48 - well Railway Approach to the port holes 104, on the southern shore of the 48 - well . bridge structure: Zhengqiao Pukou first hole span of 128 meters, is simply - supported bridge, and the rest of the bore hole 3 is triple - span continuous steel truss girder of the 160 - meter steel beam on the total weight of the ton bridge structure: Zhengqiao Pukou first hole span of 128 meters, is simply - supported bridge, and the rest of the bore hole 3 is triple - span continuous steel truss girder of the 160 - meter steel beam on the total weight of the ton .
. 31580 water pier 9 31580 water pier 9 .
pier foundation according to 4 kinds of hydrological, geological conditions,Using 4 types: one is that of heavy concrete caisson foundation;One is the steel open caisson foundation;One is a reinforced concrete floating caisson foundation;A is a steel sheet pile cofferdam of Pipe - column Foundations pier foundation according to 4 kinds of hydrological, geological conditions,Using 4 types: one is that of heavy concrete caisson foundation;One is the steel open caisson foundation;One is a reinforced concrete floating caisson foundation;A is a steel sheet pile cofferdam of Pipe - column Foundations . cross - strait railway bridge very long, due to the soft soil foundation, the span 31. 7 meters prestressed reinforced concrete beam, 55 cm in diameter reinforced concrete cylinder foundation design
Bridge Architecture
Structure
Nanjing Yangtze River Bridge is a rail - road bridge, the railway length 6772 that full - length 4589 metres, the bridge can be traveled by steamship Nanjing Yangtze River Bridge is a rail - road bridge, the railway length 6772 that full - length 4589 metres, the bridge can be traveled by steamship . - River bridge is the Yangtze Bridge in chongqing Shatuo Bridge after third Bridge across the Yangtze River, is the largest of three bridges in - River bridge is the Yangtze Bridge in chongqing Shatuo Bridge after third Bridge across the Yangtze River, is the largest of three bridges in .
the Tientsin - Pukow Railway Bridge, Shanghai and Nanjing two formally through the railroad, from Beijing to Shanghai, Beijing - Shanghai high speed railway through the Yangtze river where no barrage the Tientsin - Pukow Railway Bridge, Shanghai and Nanjing two formally through the railroad, from Beijing to Shanghai, Beijing - Shanghai high speed railway through the Yangtze river where no barrage . on Zhengqiao 1577 meters long, and the balance of the approach bridge, which is a long - span bridge in Nanjing Yangtze river on Zhengqiao 1577 meters long, and the balance of the approach bridge, which is a long - span bridge in Nanjing Yangtze river .
most of the main steel truss structure, a total of 10 piers and 9 holes,a total of 10 holes (1 * 128 * 160 + meters 9 meters) by 1 hole 128m simple - supported steel truss girder 3 and the leads (3) is found. The bore holes 9 each span continuous steel truss, main truss lower chord with stiffening of the diamond parallel chord truss cantilever - assembling erection bedrock is buried in Zhengqiao 33 to 47 meters below the riverbed, the piers and 9, respectively, on the basis of the use of heavy concrete caisson, the caisson, floating steel concrete, steel plate pile cofferdam foundation pipe string, Zhengqiao 10 bedrock is buried in Zhengqiao 33 to 47 meters below the riverbed, the piers and 9, respectively, on the basis of the use of heavy concrete caisson, the caisson, floating steel concrete, steel plate pile cofferdam foundation pipe string, Zhengqiao 10 .
reinforced beam 9 in the bore hole is 160 meters span, adopt quality alloy steel riveted bar on - site Assembling and Erecting reinforced beam 9 in the bore hole is 160 meters span, adopt quality alloy steel riveted bar on - site Assembling and Erecting .
Construction Difficulties
Complex Geology
Nanjing section of Yangtze River as Caishi Rock in Maanshan, Anhui province to Jiangsu Zhenjiang Nanjing section of Yangtze River as Caishi Rock in Maanshan, Anhui province to Jiangsu Zhenjiang . this river here is like a bellyband, sea and rapid waves, Jiang and the average width of 1500 m above sea level, its narrowest at 1,100 meters depth of water within 15 - 30, more than 70 meter, a flow rate of 3 meters per second and this river here is like a bellyband, sea and rapid waves, Jiang and the average width of 1500 m above sea level, its narrowest at 1,100 meters depth of water within 15 - 30, more than 70 meter, a flow rate of 3 meters per second and .
steep topography, formed the "Changjiang" steep topography, formed the "Changjiang" .
Flood
In September 1964, in the construction of the Bridge Project encountered the biggest crisis: In fall flood as a result of the impact of the No. 5 and No. 4 pier caisson's suspended anchor rope successively breaks, and 6000 tons of dead weight of the caisson in rip currents as the maximum amplitude of the periodic oscillation of the 60 - meter bridge, which is facing the caisson overturning, Bridges' scrapping the enormous danger bridge worker in the flood risk life and limb, the successive rescue nearly two months, eventually using the tree - lined Yue "counterweight sway ship" scheme of open caisson is swung and the Bridge that saved the day.
Economic Difficulty
Bridge started soon, China is facing a difficult three - year period, a large number of project Bridge started soon, China is facing a difficult three - year period, a large number of project . Bridge Project is required for new workers with the one - size - fits - all streamlining, funding is compressed to not more than 3000 yuan a year, just enough to keep the expenses are covered by the Ministry of Railways Bridge Project is required for new workers with the one - size - fits - all streamlining, funding is compressed to not more than 3000 yuan a year, just enough to keep the expenses are covered by the Ministry of Railways .
Peng Min with Jiangsu Provincial leaders, et al. research report, Premier Zhou Enlai approved Bridge, on an exceptional basis, to continue to hire workers and purchase equipment, the Nanjing government guarantees the life of the goods and materials supply, construction resumed.
International Situation
In 1960, China to the Soviet Union ordered 1. 117,300 tons of high - strength low - alloy steel used for bridge steel girder, however due to the Sino - Soviet split from the Soviet Union to the import of some steel is not qualified, the Soviet Union and later refused to supply more 1961, China decided to use domestically produced steel, walk the road of self reliance and 1961, China decided to use domestically produced steel, walk the road of self reliance and .
in the spring of 1966, all of the effluent of the pier, however the tense international situation at that time, in southwest China to develop a strong "third front" to strengthen combat readiness, consumes large amounts of funds and materials, and materials shortages of Bridge Engineering again in the spring of 1966, all of the effluent of the pier, however the tense international situation at that time, in southwest China to develop a strong "third front" to strengthen combat readiness, consumes large amounts of funds and materials, and materials shortages of Bridge Engineering again . was also said that, since the bridge - - in which the affirmation of being bombed,Should I be completed was also said that, since the bridge - - in which the affirmation of being bombed,Should I be completed .
Railways Minister Lü Zhengcao, Peng Min, vice minister of the instruction of Premier Zhou Enlai in Nanjing for investigation, and the first secretary of the Jiangsu Provincial Party Committee and deputy commander of the Nanjing Military Region, and Zhang Caiqian study, determined the "simplified, fast, durable, prepared of being bombed, the bombing was repaired at the" principle of Railways Minister Lü Zhengcao, Peng Min, vice minister of the instruction of Premier Zhou Enlai in Nanjing for investigation, and the first secretary of the Jiangsu Provincial Party Committee and deputy commander of the Nanjing Military Region, and Zhang Caiqian study, determined the "simplified, fast, durable, prepared of being bombed, the bombing was repaired at the" principle of . Premier Zhou Enlai gave no downtime, the platform continues to the railway, highway and ancillary works, and minimize investment once again fully resume Premier Zhou Enlai gave no downtime, the platform continues to the railway, highway and ancillary works, and minimize investment once again fully resume .
. Bridge Bridge.
Resorting To Violence Of The Cultural Revolution
Soon the Cultural Revolution began, workers are divided each other "battles", paralysed the Soon the Cultural Revolution began, workers are divided each other "battles", paralysed the . Bridge construction site under the State Council on the implementation of the Bridge Worksite" martial law ", nanjing military commander Xu Shiyou troops stationed at the site, the mediation of conflicts and factions to participate in the construction, the construction of the bridge to proceed Bridge construction site under the State Council on the implementation of the Bridge Worksite" martial law ", nanjing military commander Xu Shiyou troops stationed at the site, the mediation of conflicts and factions to participate in the construction, the construction of the bridge to proceed .
before the bridge was built, and thousands of everyday citizens in Nanjing at the bridge site, bridge builders in the enthusiasm of before the bridge was built, and thousands of everyday citizens in Nanjing at the bridge site, bridge builders in the enthusiasm of .
Important Significance
Historical Significance
1968 - September 30, the first train had pulled seven cars from the riverbank to the south - bound traffic on 1968 - September 30, the first train had pulled seven cars from the riverbank to the south - bound traffic on . Pukou district, about 50,000 people crowded onto the bridge, the bridge of the road, and even tree - to - wall people Pukou district, about 50,000 people crowded onto the bridge, the bridge of the road, and even tree - to - wall people .
on 28 December of that year, the Yangtze River highway bridge opened to traffic in Nanjing crowd - pleasing victory on 28 December of that year, the Yangtze River highway bridge opened to traffic in Nanjing crowd - pleasing victory . .
first opening of the bridge floats on a tall statue of Chairman Mao first opening of the bridge floats on a tall statue of Chairman Mao . the hundreds of thousands of people flock to the bridgehead, to celebrate only when out of shoes filled up two trucks in the hundreds of thousands of people flock to the bridgehead, to celebrate only when out of shoes filled up two trucks in .
Bridge 2 is the Family Living Quarter of bridge construction in the new village, age presents in the courtyard of a lot of people with identical names, which gave birth to children, the eldest named Yangtze River while the second is called the Bridge,And the answer to the pier, the girder, the bridge originally Tiezhu Bridge 2 is the Family Living Quarter of bridge construction in the new village, age presents in the courtyard of a lot of people with identical names, which gave birth to children, the eldest named Yangtze River while the second is called the Bridge,And the answer to the pier, the girder, the bridge originally Tiezhu . pagoda with a photographic studio, the opening of the bridge after bridge renamed the studio, business is booming, just a few years to become one of the studio was the largest of which is likewise named pagoda with a photographic studio, the opening of the bridge after bridge renamed the studio, business is booming, just a few years to become one of the studio was the largest of which is likewise named .
Bridge Hotel And Bridge, the Bridge Cinema, fireworks, etc Bridge Hotel And Bridge, the Bridge Cinema, fireworks, etc . the first large bridge in Nanjing real estate bicycle is also called the Great Bridge, also on the tickets. You can get this car using the pattern
Bridge there were more, matchboxes, cigarette packets and even a decade ago on the rice also often see a magnificent figure of Bridge there were more, matchboxes, cigarette packets and even a decade ago on the rice also often see a magnificent figure of . Yangtze River Bridge Yangtze River Bridge.
Traffic Significance
Completion of Bridge crosses the river by the time the train ferry in the past against the 1. 5 hours was shortened to 2 minutes, quickly becoming one of the lifelines of the national north - south, the east has a more prominent position: the direct and more than 60 billion yuan (US $ But since the 1990s, the bridge increases in the amount, as of 2002 had been before and after the running state, based on the total weight of the year by up to 2 billion tons, with an average of motor vehicle of which the flow rate is 6. 3 million, exceeding the design capacity of 25,000 vehicles / day and more than three times, but the bridge outage seems unlikely if forever
Bridge road bridge closed 10 minutes,Nanjing will be caught in a serious traffic paralysis;were blocked for 1 hour or more, and the entire traffic of jiangsu province will receive the tremendous influence while the railway closed 1 Bridge road bridge closed 10 minutes,Nanjing will be caught in a serious traffic paralysis;were blocked for 1 hour or more, and the entire traffic of jiangsu province will receive the tremendous influence while the railway closed 1 . minutes will cause economic losses of several hundreds of thousands;closed 10 minutes east of the railway lifeline would turn minutes will cause economic losses of several hundreds of thousands;closed 10 minutes east of the railway lifeline would turn .
Therefore relevant departments cannot always take the bull by the horns and thorough maintenance Therefore relevant departments cannot always take the bull by the horns and thorough maintenance .
Symbolism
New Bridge is the first one's own design and construction of the railway, highway bridge, is a Chinese - designed, built, the largest in China at that time of the railway and highway combined bridge, it has been opened, and the communion's north - south traffic artery, the second phase of the bridge construction has also reached advanced world level. It's built was the "Guidelines for the construction of large bridges of the era, is considered" a paragon of self - reliance "and" socialist construction "the mostsignificant achievement to date, which is also referred to as a 'bridge's construction of the It's built was the "Guidelines for the construction of large bridges of the era, is considered" a paragon of self - reliance "and" socialist construction "the mostsignificant achievement to date, which is also referred to as a 'bridge's construction of the .
- River bridge are successful,China and the bridge in the process of development of low alloy steel bridge deepwater foundation and engineering technology, is a bridge construction in China milestone - River bridge are successful,China and the bridge in the process of development of low alloy steel bridge deepwater foundation and engineering technology, is a bridge construction in China milestone . because of the superb quality of Nanjing Yangtze River Bridge, which the team had more than a dozen engineers are frequently spotted by each bridge project department to hire because of the superb quality of Nanjing Yangtze River Bridge, which the team had more than a dozen engineers are frequently spotted by each bridge project department to hire .
Nanjing Yangtze River, the acute, complicated geological conditions and Nanjing Yangtze River, the acute, complicated geological conditions and . in 1927, the American bridge expert to Nanjing after the inspection and, without a word: In Nanjing bridge, it is not possible at this in 1927, the American bridge expert to Nanjing after the inspection and, without a word: In Nanjing bridge, it is not possible at this .
however is" not possible ", China's first - generation workers of the new bridge,Using his own ingenuity have delivered a piece of the American bridge expert Bridge however is" not possible ", China's first - generation workers of the new bridge,Using his own ingenuity have delivered a piece of the American bridge expert Bridge . false false .
8, 2016 Dec. 3, in the Shanghai government in Nanjing and Nanjing Municipal People's Congress held on the nanjing yangtze bridge because the handover agreement signing ceremony for 1 Zhang Jie, deputy director of the Shanghai Railway Bureau, Chu Yong, deputy mayor of Nanjing macro respectively representative of the path in the course of the handover protocol signed 1 Zhang Jie, deputy director of the Shanghai Railway Bureau, Chu Yong, deputy mayor of Nanjing macro respectively representative of the path in the course of the handover protocol signed .
Relevant Culture
Documentary
1968 - 9 months, 12 months, nanjing railway and highway opened to traffic at 1968 - 9 months, 12 months, nanjing railway and highway opened to traffic at . successively in order to publicize the great achievements of the Central News filmed a special of "Nanjing" Technicolor documentary successively in order to publicize the great achievements of the Central News filmed a special of "Nanjing" Technicolor documentary .
1969 13 May by Premier Zhou Enlai's review of the film, and said: "The film may also be output abroad 1969 13 May by Premier Zhou Enlai's review of the film, and said: "The film may also be output abroad ."".
Theme Song
The towering face of the rising sun documentary "The Bridge" the theme song, with lyrics such as Wang Xiang Wu Fan Zuyin and Zhang Dianying composing the Art Troupe of central broadcast singing lead singer Li Guangxi, (1968) (man) The towering face of the rising sun, the Yangtze River adds new The towering face of the rising sun documentary "The Bridge" the theme song, with lyrics such as Wang Xiang Wu Fan Zuyin and Zhang Dianying composing the Art Troupe of central broadcast singing lead singer Li Guangxi, (1968) (man) The towering face of the rising sun, the Yangtze River adds new . Chairman Mao personally Blueprint. working class to create a miracle, the miracle of invasive (
) The towering face of the rising sun, the Yangtze River adds new ) The towering face of the rising sun, the Yangtze River adds new . Chairman Mao personally Blueprint. working class to create a miracle, the miracle invasive
self - reliance and hard struggle, imperialism and revisionism self - reliance and hard struggle, imperialism and revisionism . combative self - reliance and hard struggle, imperialism and revisionism, a combative combative self - reliance and hard struggle, imperialism and revisionism, a combative .
up Optimus Prime in the middle of the river,Jin bridge crossing the river in the middle of the river up up Optimus Prime in the middle of the river,Jin bridge crossing the river in the middle of the river up . Optimus Prime, the gold suspension bridge crossing the river Optimus Prime, the gold suspension bridge crossing the river .
Facilities, Facilities, Great Proletarian Cultural Revolution victory could trave Facilities, Facilities, Great Proletarian Cultural Revolution victory could trave . Facilities, Facilities, Mao Zedong Thought forever shine Facilities, Facilities, Mao Zedong Thought forever shine .
Honors Obtained
In 1960, the Nanjing Yangtze River Bridge to the "world's longest railway and highway bridge" have been entered in the "Guinness Book of World Records" In 1960, the Nanjing Yangtze River Bridge to the "world's longest railway and highway bridge" have been entered in the "Guinness Book of World Records" . 1978, Nanjing Railway acquired the title of Excellent Achievement in Science and Technology Convention and 1978, Nanjing Railway acquired the title of Excellent Achievement in Science and Technology Convention and .
Grade II Prize of 1985, the national committee for appraisal and decision, and awarded the title of technical achievement in 1772 to the Science and Technology Progress Award of Ministry of Railways Grade II Prize of 1985, the national committee for appraisal and decision, and awarded the title of technical achievement in 1772 to the Science and Technology Progress Award of Ministry of Railways . Bridge Engineering Bureau for the construction of the" Bridge to be the use of new technology and scale,reach the world advanced level while obtaining the State Preeminent Science and Technology Award of the Prizes at the Bridge Engineering Bureau for the construction of the" Bridge to be the use of new technology and scale,reach the world advanced level while obtaining the State Preeminent Science and Technology Award of the Prizes at the .
withoutthis depiction of the same name in mainland China has been included in textbooks for primary school pupils in July 2014 withoutthis depiction of the same name in mainland China has been included in textbooks for primary school pupils in July 2014 ., , .
unmovable cultural relics unmovable cultural relics.
Abolition Of The Dispute
And Under The Derelict Bridge Into View
Nanjing Bridge deck is low is a serious impediment to the development of middle and upper reaches of Yangtze River, "has become a bottleneck in the development of the Yangtze River golden waterway development" Nanjing Bridge deck is low is a serious impediment to the development of middle and upper reaches of Yangtze River, "has become a bottleneck in the development of the Yangtze River golden waterway development" . Nanjing, Nanjing Yangtze River Bridge, Nanjing Yangtze River Tunnel - river channel and the like, may be substituted for the Yangtze River Bridge of traffic on Nanjing, Nanjing Yangtze River Bridge, Nanjing Yangtze River Tunnel - river channel and the like, may be substituted for the Yangtze River Bridge of traffic on .
Preserving A Bridge View
The bridge and the problem of too low not just Nanjing, almost all of the upstream Yangtze River Bridge and Nanjing Yangtze River Bridge and the height of the clearance is 24 meters or shorter, dismantled Nanjing or completely unable to solve the problems of the Middle and Upper Reaches of the Yangtze River of ten thousands tonner into The bridge and the problem of too low not just Nanjing, almost all of the upstream Yangtze River Bridge and Nanjing Yangtze River Bridge and the height of the clearance is 24 meters or shorter, dismantled Nanjing or completely unable to solve the problems of the Middle and Upper Reaches of the Yangtze River of ten thousands tonner into . Bridge still plays a major part of the river - crossing highway Bridge still plays a major part of the river - crossing highway .
inevitable Bridge on Beijing - Shanghai Railway, north and south China, which destroyed bridges and rail lines leading to the inevitable question of rebuilding the Nanjing Railway Station, the economic cost of intolerable inevitable Bridge on Beijing - Shanghai Railway, north and south China, which destroyed bridges and rail lines leading to the inevitable question of rebuilding the Nanjing Railway Station, the economic cost of intolerable . Bridge is a heritage, as a symbol of the times, the value measured by an Bridge is a heritage, as a symbol of the times, the value measured by an .
on the money.
Changing The Bridge View
The 17th National Bridges on Roads, academician of Chinese Academy of Engineering, Tongji University professor was interviewed by reporters, made it clear that there is no possibility to blow up the Bridge, if you want to ensure that the upper reaches of the Yangtze River in Chongqing shipping center is considered to be on the Bridge "in re - attaching limbs" The 17th National Bridges on Roads, academician of Chinese Academy of Engineering, Tongji University professor was interviewed by reporters, made it clear that there is no possibility to blow up the Bridge, if you want to ensure that the upper reaches of the Yangtze River in Chongqing shipping center is considered to be on the Bridge "in re - attaching limbs" . surgery group have put forward a good plan for surgery group have put forward a good plan for .
can explode when they're to build a wider bridge can explode when they're to build a wider bridge .
The Participating Units
Nanjing Yangtze Bridge Engineering Bureau of the Ministry of Railways is in the second, four UNRWA contracted Nanjing Yangtze Bridge Engineering Bureau of the Ministry of Railways is in the second, four UNRWA contracted . participated in the design and construction are: Shanghai - based engineering companies on both sides of the highway and double back in Bailongqiao pile foundation;Double - Curved Arch Bridges in Nanjing as the city's Architectural Design Institute, Municipal Engineering Construction Company;Cross - Straits tower superstructure of the bridge and the building of the verandah, and decorative works, first by Jiangsu Construction Engineering participated in the design and construction are: Shanghai - based engineering companies on both sides of the highway and double back in Bailongqiao pile foundation;Double - Curved Arch Bridges in Nanjing as the city's Architectural Design Institute, Municipal Engineering Construction Company;Cross - Straits tower superstructure of the bridge and the building of the verandah, and decorative works, first by Jiangsu Construction Engineering .
Railway Ministry Large Bridge Bureau and in the second, fourth Agency serves as the foundation of bridge pier and railway, highway bridge can be erected like project Railway Ministry Large Bridge Bureau and in the second, fourth Agency serves as the foundation of bridge pier and railway, highway bridge can be erected like project . Design Unit: Railway Bridge Engineering Bureau structure engineering units: designing institute of Tie Daqiao survey construction: Railway Bridge Engineering Bureau Chief: Yang Mei Chun (died 1962 - River bridge are first - line) and also for the committee director: Brandon design chief engineer: Hu Jing - ming, chief designer of steel beams: Fang Qin bridgehead building designer:Railway Ministry Large Bridge Bureau: design, construction technology, Chinese Academy of Sciences: the steel beam and the Chinese Academy of Engineering Geology, Institute of Basic Research: selection, the nature of the bedrock at the Chinese Academy of Sciences and Research of Our Institute: bedrock Carrying Capacity of Railways of the Railway Construction Research Institute: The installation of steel girders model experiment, the hydraulic test of Tangshan Railway College: bridge of Dalian Institute of Technology study: bridge scheme research of Tongji University: bridge scheme and study the Harbin Institute of Mechanics of vibration: vibration in a bridge scheme and research of Changsha Railway College: the vibration times and the stress research institute of computing technology, Key Kunze, Linear:secondary stress calculation methods such as Nanjing Research Institute of Water: Study on Scour Building Engineering Institute, Architectural Institute of Shanghai: lightweight concrete test by Naming institute: Shenyang Architectural Bridgehead Heavy Duty Machine Tool Works: The bridge abutment manufacturing factories in Shanhaiguan Bridge: Anshan Iron and Steel Girder Fabrication: Bridge with special steel factory in Tianjin: Tianjin Development of Weathering Steel Beam paint mills: prestressed high strength steel wire to improve Shanghai Hose Plant: Prestressed beam drilling hose steel wire production at the Bureau of the Ministry of Railways and Public Works: The long rails welded at the Sixth Naval Institute: Deep diving guides Yangtze Valley Planning Office:triangulation network resurvey of Jiangsu Province First Construction Engineering Company: Bridgehead Construction in Nanjing Urban Construction Design Institute: The part of the approach bridge and double arch design of Nanjing Municipal Engineering Company: Double - Curved Arch Bridge Construction Design Unit: Railway Bridge Engineering Bureau structure engineering units: designing institute of Tie Daqiao survey construction: Railway Bridge Engineering Bureau Chief: Yang Mei Chun (died 1962 - River bridge are first - line) and also for the committee director: Brandon design chief engineer: Hu Jing - ming, chief designer of steel beams: Fang Qin bridgehead building designer:Railway Ministry Large Bridge Bureau: design, construction technology, Chinese Academy of Sciences: the steel beam and the Chinese Academy of Engineering Geology, Institute of Basic Research: selection, the nature of the bedrock at the Chinese Academy of Sciences and Research of Our Institute: bedrock Carrying Capacity of Railways of the Railway Construction Research Institute: The installation of steel girders model experiment, the hydraulic test of Tangshan Railway College: bridge of Dalian Institute of Technology study: bridge scheme research of Tongji University: bridge scheme and study the Harbin Institute of Mechanics of vibration: vibration in a bridge scheme and research of Changsha Railway College: the vibration times and the stress research institute of computing technology, Key Kunze, Linear:secondary stress calculation methods such as Nanjing Research Institute of Water: Study on Scour Building Engineering Institute, Architectural Institute of Shanghai: lightweight concrete test by Naming institute: Shenyang Architectural Bridgehead Heavy Duty Machine Tool Works: The bridge abutment manufacturing factories in Shanhaiguan Bridge: Anshan Iron and Steel Girder Fabrication: Bridge with special steel factory in Tianjin: Tianjin Development of Weathering Steel Beam paint mills: prestressed high strength steel wire to improve Shanghai Hose Plant: Prestressed beam drilling hose steel wire production at the Bureau of the Ministry of Railways and Public Works: The long rails welded at the Sixth Naval Institute: Deep diving guides Yangtze Valley Planning Office:triangulation network resurvey of Jiangsu Province First Construction Engineering Company: Bridgehead Construction in Nanjing Urban Construction Design Institute: The part of the approach bridge and double arch design of Nanjing Municipal Engineering Company: Double - Curved Arch Bridge Construction.
The Bridge Overhaul
Maintenance Reasons
As of June 2016, about 6 bar (Nanjing, Nanjing, Nanjing Yangtze River Bridge, Nanjing Yangtze River Fourth Bridge, Nanjing Yangtze River Tunnel, Nanjing Yangtze River Tunnel), but as the only free passage across the river, the Yangtze bridge traffic until the overload state for As of June 2016, about 6 bar (Nanjing, Nanjing, Nanjing Yangtze River Bridge, Nanjing Yangtze River Fourth Bridge, Nanjing Yangtze River Tunnel, Nanjing Yangtze River Tunnel), but as the only free passage across the river, the Yangtze bridge traffic until the overload state for . withoutthis design flow rate of 1 million vehicles a day, but in recent years, a day is maintained over the 7 million or above withoutthis design flow rate of 1 million vehicles a day, but in recent years, a day is maintained over the 7 million or above .
perennial traffic overload, plus the wind and rain erosion and material aging, Nanjing has been repaired constantly, the recent 10 years,Bridge construction will be gradually centralized maintenance on 12 perennial traffic overload, plus the wind and rain erosion and material aging, Nanjing has been repaired constantly, the recent 10 years,Bridge construction will be gradually centralized maintenance on 12 . Although patching has been stopped for a quarter, but the new old scar injured - Bridge still " Although patching has been stopped for a quarter, but the new old scar injured - Bridge still ".
Bridge is a twin arch bridge and although beautiful but currently appears in this part of the disease is most prominent Bridge is a twin arch bridge and although beautiful but currently appears in this part of the disease is most prominent . needed on the bridge structure adjustment, to alleviate the pressure on needed on the bridge structure adjustment, to alleviate the pressure on .
now according to traffic growth, if a lorry or a super major bridge, the bridge will collapse now according to traffic growth, if a lorry or a super major bridge, the bridge will collapse .
Maintenance Programme
The bridge's maintenance and transformation will remain in the original design style, eliminate hidden dangers in the bridge structure, so that it can effectively improve the durability of The bridge's maintenance and transformation will remain in the original design style, eliminate hidden dangers in the bridge structure, so that it can effectively improve the durability of . Bridge renovation project starts from North Bridge, Bridge Road and terminates at ramps, including the north approach spans on the north side of the bridge - end building, highway bridge, south bridge architecture, the south approach and branching back to the landing of Longqiao, about 5165 m Bridge renovation project starts from North Bridge, Bridge Road and terminates at ramps, including the north approach spans on the north side of the bridge - end building, highway bridge, south bridge architecture, the south approach and branching back to the landing of Longqiao, about 5165 m .
The maintenance mainly includes the construction of highway bridge structure maintenance and reconstruction of the panel, bridge maintenance and reconstruction of the bridge - end building repairs and traffic safety facilities and other ancillary works, maintenance and re - engineering The maintenance mainly includes the construction of highway bridge structure maintenance and reconstruction of the panel, bridge maintenance and reconstruction of the bridge - end building repairs and traffic safety facilities and other ancillary works, maintenance and re - engineering . during not only will the decks for the overhaul, also in 1958,Bridge bridgehead north of the landmark building renovation and repairs, the bridge lights lighting will also revamp during not only will the decks for the overhaul, also in 1958,Bridge bridgehead north of the landmark building renovation and repairs, the bridge lights lighting will also revamp .
highway: maintenance point is to change the direction of the original structure, reduce weight, eliminate re - paving of the highway pavement disease highway: maintenance point is to change the direction of the original structure, reduce weight, eliminate re - paving of the highway pavement disease . the carriageway and sidewalks were made of concrete instead of steel materials at the same time, the method can increase the rigidity of the material of both reducing the pavement paving and the thickness of the self - weight of steel bridge deck has also changed the destination the carriageway and sidewalks were made of concrete instead of steel materials at the same time, the method can increase the rigidity of the material of both reducing the pavement paving and the thickness of the self - weight of steel bridge deck has also changed the destination .
although, but pedestrians and vehicles on the bridge deck does not feel, because you also get paving asphalt concrete, concrete path and feel and 2nd bridge,Sanqiao almost although, but pedestrians and vehicles on the bridge deck does not feel, because you also get paving asphalt concrete, concrete path and feel and 2nd bridge,Sanqiao almost . deck connected portion of the telescopic device will replace, in the future to reach the seam position, of the vehicle. This can significantly reduce the throw quad
approach: heretofore caused Bridge traffic does not increase the hyperbolic arch, vault or arch structure of the filler itself would be replaced, the reinforcement support approach: heretofore caused Bridge traffic does not increase the hyperbolic arch, vault or arch structure of the filler itself would be replaced, the reinforcement support .: Currently the bridge is two piers, above all is a T - shaped beam structure, two independent and simple support, thorough maintenance after two independent of T - beams will be joined to a better sharing of highway bridge load : Currently the bridge is two piers, above all is a T - shaped beam structure, two independent and simple support, thorough maintenance after two independent of T - beams will be joined to a better sharing of highway bridge load .
simultaneously, with the support of the steel seat will also replace the interior of the outer layer is a multilayer steel of a rubber - coated support,increase the necessary elastic simultaneously, with the support of the steel seat will also replace the interior of the outer layer is a multilayer steel of a rubber - coated support,increase the necessary elastic .
Maintenance Time
31 August 2015, Nanjing Transportation Administration official net hung from one of the "Nanjing Yangtze Bridge because of repair and reconstruction of the social stability risk analysis of the public" shows, Nanjing Yangtze Bridge maintenance and reconstruction projects with a total investment of 9 billion yuan. The total estimated 2. 5 year except on Longqiao not repair and reinforcement of the outer column, and the northern bridge approach, and on the south bank approach spans are thoroughly except on Longqiao not repair and reinforcement of the outer column, and the northern bridge approach, and on the south bank approach spans are thoroughly .
maintenance engineering is expected from mid - March, 2016, is expected to take about 27 months maintenance engineering is expected from mid - March, 2016, is expected to take about 27 months . maintenance time is long, the road deck for repair as well as the right - lower portion of the Beijing - Shanghai high speed railway operation safety,Even a tiny stone and cannot fall off maintenance time is long, the road deck for repair as well as the right - lower portion of the Beijing - Shanghai high speed railway operation safety,Even a tiny stone and cannot fall off .
regardless how optimization scheme, the total construction period is very long in regardless how optimization scheme, the total construction period is very long in . in accordance with the approved programme, the first highway bridge and railway between, a layer of scaffold erection, it is required to do in trellised while ensuring the normal operation of the uplink and downlink using in accordance with the approved programme, the first highway bridge and railway between, a layer of scaffold erection, it is required to do in trellised while ensuring the normal operation of the uplink and downlink using .
railway construction clearance time, per day for each period adds up to three hours, only once every tens of minutes of working time, protection shields light scaffolding would take nearly a year of time railway construction clearance time, per day for each period adds up to three hours, only once every tens of minutes of working time, protection shields light scaffolding would take nearly a year of time . railway sector will be in the erection of the scaffolding is in process, appropriate adjustment of the train operating time, provide more construction time railway sector will be in the erection of the scaffolding is in process, appropriate adjustment of the train operating time, provide more construction time .
Service Started
2016 On the morning of October 21, the Nanjing municipal government held a news conference to announce the Nanjing Yangtze River Bridge was closed for repairs, maintenance, and transportation to and from the tissue and for citizens and the entire process will be to remind the 2016 On the morning of October 21, the Nanjing municipal government held a news conference to announce the Nanjing Yangtze River Bridge was closed for repairs, maintenance, and transportation to and from the tissue and for citizens and the entire process will be to remind the . protective shed is erected with the price, Zhengqiao highway maintenance and reconstruction of the protective scaffolding removed as a control node, and other works shall be carried out alternately to protective shed is erected with the price, Zhengqiao highway maintenance and reconstruction of the protective scaffolding removed as a control node, and other works shall be carried out alternately to .
wherein, due to ensure railway traffic safety, railway protective scaffolding erection time will be longer. project will also be on the bridge - end building, including the size of the fort, sculpture and other improvements, the improvement in durability and the safety degree of Oct. 28
22: 00,Nanjing Public Projects in center will expedite the completion of the constructors mechanical position, the closed enclosure for the site such as 22: 00,Nanjing Public Projects in center will expedite the completion of the constructors mechanical position, the closed enclosure for the site such as . Bridge repair work began officially Bridge repair work began officially .
Furthermore, Nanjing Metro Group will encrypt subway trains and shorten the cross - river subway Line 3 departure time, resolved peak hours passenger flow increased from 0. 66 million that crosses the river at the same time demand , Pukou and Nanjing Transportation Bus Group will focus on the increased ferry Pukou dock of public bicycle system should make efforts to facilitate citizens' interchange on - loan , Pukou and Nanjing Transportation Bus Group will focus on the increased ferry Pukou dock of public bicycle system should make efforts to facilitate citizens' interchange on - loan .
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