曲线(无缓)正矢(自动)计算表 |
||||||||||||||||||||
序号 |
转向角 |
半径(m) |
全长(m) |
外长(m) |
内距(m) |
外距(m) |
FZY |
FY |
曲线点号及各点正矢(mm) |
FB |
FA |
备 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 |
任意转向角、半径 |
常用附带曲线正矢(自动计算)表 |
||||||||||||||||||||
岔 号 |
辙叉角 |
半径(m) |
全长(m) |
外长(m) |
内距(m) |
外距(m) |
FZY |
FY |
附带曲线点号及各点正矢(mm) |
FB |
FA |
备 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 |
任意辙叉角、半径 |
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 |