Page 269 - 市區道路交通島設計手冊

市區道路交通島設計手冊

附表 3-2 斜交交叉路口分隔帶開口長度表(續十五)
橫交道路中央分隔帶寬度(公尺) 4
橫交道路路面寬度(公尺) 27
開口長度 備註 開口長度 備註
分隔帶寬度 斜角 彈 頭 式 C之半徑 斜角 彈 頭 式 C之半徑
半圓形 半圓形
對稱 非對稱 （R2） 對稱 非對稱 （R2）
0.5 46.55 - - - 34.32 - - -
1 45.76 - - - 33.68 - - -
1.5 44.97 40.11 39.10 35.50 33.05 30.60 30.60 19.55
2 44.18 37.63 36.23 35.00 32.41 30.60 30.60 19.38
2.5 43.39 35.69 34.10 34.50 31.78 30.60 30.60 19.20
3 42.61 34.10 34.10 34.00 31.15 30.60 30.60 19.03
4 41.03 34.10 34.10 33.00 30.60 30.60 30.60 18.68
5 39.45 34.10 34.10 32.00 30.60 30.60 30.60 18.33
6 0 37.87 34.10 34.10 31.00 0 30.60 30.60 30.60 17.98
7 60 36.30 34.10 34.10 30.00 75 30.60 30.60 30.60 17.63
8 34.72 34.10 34.10 29.00 30.60 30.60 30.60 17.28
9 34.10 34.10 34.10 28.00 30.60 30.60 30.60 16.93
10 34.10 34.10 34.10 27.00 30.60 30.60 30.60 16.58
12 34.10 34.10 34.10 25.00 30.60 30.60 30.60 15.88
15 34.10 34.10 34.10 22.00 30.60 30.60 30.60 14.84
18 34.10 34.10 34.10 19.00 30.60 30.60 30.60 13.79
21 34.10 34.10 34.10 16.00 30.60 30.60 30.60 12.74
24 34.10 34.10 34.10 13.00 30.60 30.60 30.60 11.69
0.5 41.94 - - - 31.10 - - -
1 41.21 - - - 30.51 - - -
1.5 40.47 35.61 34.80 28.93 30.00 30.00 30.00 16.14
2 39.74 33.19 32.60 28.56 30.00 30.00 30.00 16.04
2.5 39.01 32.60 32.60 28.20 30.00 30.00 30.00 15.93
3 38.27 32.60 32.60 27.83 30.00 30.00 30.00 15.83
4 36.81 32.60 32.60 27.10 30.00 30.00 30.00 15.62
5 35.34 32.60 32.60 26.37 30.00 30.00 30.00 15.41
6 0 33.87 32.60 32.60 25.63 0 30.00 30.00 30.00 15.20
7 65 32.60 32.60 32.60 24.90 80 30.00 30.00 30.00 14.99
8 32.60 32.60 32.60 24.17 30.00 30.00 30.00 14.78
9 32.60 32.60 32.60 23.44 30.00 30.00 30.00 14.57
10 32.60 32.60 32.60 22.71 30.00 30.00 30.00 14.36
12 32.60 32.60 32.60 21.24 30.00 30.00 30.00 13.94
15 32.60 32.60 32.60 19.05 30.00 30.00 30.00 13.31
18 32.60 32.60 32.60 16.85 30.00 30.00 30.00 12.68
21 32.60 32.60 32.60 14.65 30.00 30.00 30.00 12.05
24 32.60 32.60 32.60 12.46 30.00 30.00 30.00 11.42
0.5 37.90 - - - 29.70 - - -
1 37.22 - - - 29.70 - - -
1.5 36.54 31.67 31.40 23.73 29.70 29.70 29.70 13.33
2 35.85 31.40 31.40 23.47 29.70 29.70 29.70 13.29
2.5 35.17 31.40 31.40 23.21 29.70 29.70 29.70 13.24
3 34.49 31.40 31.40 22.95 29.70 29.70 29.70 13.19
4 33.13 31.40 31.40 22.43 29.70 29.70 29.70 13.10
5 31.76 31.40 31.40 21.91 29.70 29.70 29.70 13.00
6 31.40 31.40 31.40 21.39 29.70 29.70 29.70 12.90
70 0 85 0
7 31.40 31.40 31.40 20.87 29.70 29.70 29.70 12.81
8 31.40 31.40 31.40 20.35 29.70 29.70 29.70 12.71
9 31.40 31.40 31.40 19.83 29.70 29.70 29.70 12.62
10 31.40 31.40 31.40 19.31 29.70 29.70 29.70 12.52
12 31.40 31.40 31.40 18.27 29.70 29.70 29.70 12.33
15 31.40 31.40 31.40 16.71 29.70 29.70 29.70 12.05
18 31.40 31.40 31.40 15.15 29.70 29.70 29.70 11.76
21 31.40 31.40 31.40 13.59 29.70 29.70 29.70 11.47
24 31.40 31.40 31.40 12.03 29.70 29.70 29.70 11.19

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