曲線正矢、付矢、超高、加寬(自動)計算表
曲線(無緩)正矢(自動)計算表 |
序號 | 轉向角 | 半徑(m) | 全長(m) | 外長(m) | 內距(m) | 外距(m) | FZY | FY | 曲線點號及各點正矢(mm) | FB | FA | 備 注 |
° | ′ | ″ | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
1 | 15 | 8 | 18 | 350 | 92.475 | 92.664 | 2.664 | 7.336 | 71 | 143 | 143 | 143 | 143 | 143 | 143 | 143 | 143 | 104 | 5 | 任意轉向角、半徑 |
常用附帶曲線正矢(自動計算)表 |
岔 號 | 轍叉角 | 半徑(m) | 全長(m) | 外長(m) | 內距(m) | 外距(m) | FZY | FY | 附帶曲線點號及各點正矢(mm) | FB | FA | 備 注 |
° | ′ | ″ | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
12 | 4 | 45 | 49 | 550 | 45.727 | 45.787 | 0.787 | 4.213 | 11 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 15 | 0 | 任意轍叉角、半徑 |
9 | 6 | 20 | 25 | 180 | 19.919 | 19.998 | 4.998 | 0.002 | 35 | 69 | 69 | 69 | 35 | | | | | | | |
9 | 6 | 20 | 25 | 200 | 22.132 | 22.211 | 2.211 | 2.789 | 31 | 62 | 62 | 62 | 53 | 6 | | | | | | |
9 | 6 | 20 | 25 | 250 | 27.665 | 27.744 | 2.744 | 2.256 | 25 | 50 | 50 | 50 | 50 | 45 | 8 | | | | | |
9 | 6 | 20 | 25 | 270 | 29.878 | 29.957 | 4.957 | 0.043 | 23 | 46 | 46 | 46 | 46 | 46 | 23 | | | | | |
9 | 6 | 20 | 25 | 300 | 33.198 | 33.277 | 3.277 | 1.723 | 21 | 42 | 42 | 42 | 42 | 42 | 39 | 9 | | | | |
12 | 4 | 45 | 49 | 330 | 27.436 | 27.496 | 2.496 | 2.504 | 19 | 38 | 38 | 38 | 38 | 33 | 5 | | | | | |
12 | 4 | 45 | 49 | 350 | 29.099 | 29.159 | 4.159 | 0.841 | 18 | 36 | 36 | 36 | 36 | 35 | 12 | | | | | |
12 | 4 | 45 | 49 | 400 | 33.256 | 33.316 | 3.316 | 1.684 | 16 | 31 | 31 | 31 | 31 | 31 | 29 | 7 | | | | |
12 | 4 | 45 | 49 | 450 | 37.413 | 37.473 | 2.473 | 2.527 | 14 | 28 | 28 | 28 | 28 | 28 | 28 | 24 | 3 | | | |
12 | 4 | 45 | 49 | 480 | 39.908 | 39.967 | 4.967 | 0.033 | 13 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 13 | | | |
12 | 4 | 45 | 49 | 500 | 41.570 | 41.630 | 1.630 | 3.370 | 12 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 19 | 1 | | |