Page 50 - 市區道路及附屬工程設計規範

市區道路及附屬工程設計規範

表 3.8.2 車道加寬對照表(單一汽車道寬=3.0M)

W n=6.0 (大客車) W n=6.0 (大型半聯結車)
Wn = 6.0 (大客車)
Wn = 6.0 (大型半聯結車)
Vd Vd
20 25 30 40 50 60 70 80 90 100 110 120 20 25 30 40 50 60 70 80 90 100 110 120
R R
3000 0.2 0.2 0.3 0.4 0.5 0.6 0.8 0.9 1.0 1.1 1.2 1.4 3000 0.18 0.2 0.3 0.4 0.5 0.7 0.8 0.9 1.0 1.1 1.2 1.4
2500 0.2 0.2 0.3 0.4 0.5 0.7 0.8 0.9 1.0 1.1 1.3 1.4 2500 0.19 0.3 0.3 0.4 0.6 0.7 0.8 0.9 1.0 1.2 1.3 1.4
2000 0.2 0.3 0.3 0.4 0.6 0.7 0.8 0.9 1.1 1.2 1.3 1.4 2000 0.21 0.3 0.3 0.5 0.6 0.7 0.8 0.9 1.1 1.2 1.3 1.4
1500 0.2 0.3 0.3 0.5 0.6 0.7 0.8 1.0 1.1 1.2 1.4 1.5 1500 0.23 0.3 0.4 0.5 0.6 0.7 0.9 1.0 1.1 1.2 1.4 1.5
1000 0.3 0.3 0.4 0.5 0.7 0.8 0.9 1.1 1.2 1.3 1.4 1.6 1000 0.28 0.4 0.4 0.6 0.7 0.8 0.9 1.1 1.2 1.3 1.5 1.6
900 0.3 0.3 0.4 0.5 0.7 0.8 0.9 1.1 1.2 1.3 1.5 1.6 900 0.3 0.4 0.4 0.6 0.7 0.8 1.0 1.1 1.2 1.4 1.5 1.6
800 0.3 0.4 0.4 0.6 0.7 0.8 1.0 1.1 1.2 1.4 1.5 1.6 800 0.32 0.4 0.5 0.6 0.7 0.9 1.0 1.1 1.3 1.4 1.5 1.7
700 0.3 0.4 0.5 0.6 0.7 0.9 1.0 1.1 1.3 1.4 1.6 1.7 700 0.35 0.4 0.5 0.6 0.8 0.9 1.0 1.2 1.3 1.5 1.6 1.7
600 0.3 0.4 0.5 0.6 0.8 0.9 1.0 1.2 1.3 1.5 1.6 1.8 600 0.38 0.5 0.5 0.7 0.8 1.0 1.1 1.2 1.4 1.5 1.7 1.8
500 0.4 0.5 0.5 0.7 0.8 1.0 1.1 1.3 1.4 1.5 1.7 1.8 500 0.43 0.5 0.6 0.7 0.9 1.0 1.2 1.3 1.4 1.6 1.7 1.9
400 0.4 0.5 0.6 0.7 0.9 1.0 1.2 1.3 1.5 1.6 1.8 1.9 400 0.5 0.6 0.7 0.8 1.0 1.1 1.3 1.4 1.6 1.7 1.9 2.0
300 0.53 0.6 0.7 0.8 1.0 1.2 1.3 1.5 1.6 1.8 2.0 2.1 300 0.62 0.7 0.8 0.9 1.1 1.3 1.4 1.6 1.7 1.9 2.0 2.2
250 0.6 0.7 0.8 0.9 1.1 1.3 1.4 1.6 1.8 250 0.71 0.8 0.9 1.0 1.2 1.4 1.5 1.7 1.9
200 0.71 0.8 0.9 1.1 1.2 1.4 1.6 1.7 200 0.85 0.9 1.0 1.2 1.4 1.5 1.7 1.9
150 0.89 1.0 1.1 1.3 1.4 1.6 1.8 2.0 150 1.07 1.2 1.3 1.4 1.6 1.8 2.0 2.2
140 0.94 1.0 1.1 1.3 1.5 1.7 140 1.13 1.2 1.3 1.5 1.7 1.9
130 1 1.1 1.2 1.4 1.6 1.8 130 1.21 1.3 1.4 1.6 1.8 2.0
120 1.07 1.2 1.3 1.5 1.6 1.8 120 1.29 1.4 1.5 1.7 1.9 2.1
110 1.15 1.2 1.3 1.5 1.7 1.9 110 1.39 1.5 1.6 1.8 2.0 2.2
100 1.24 1.3 1.4 1.6 1.8 2.0 100 1.51 1.6 1.7 1.9 2.1 2.3
90 1.36 1.5 1.6 1.8 2.0 90 1.66 1.8 1.9 2.1 2.3
80 1.5 1.6 1.7 1.9 2.1 80 1.84 1.9 2.1 2.3 2.5
70 1.68 1.8 1.9 2.1 2.3 70 2.07 2.2 2.3 2.5 2.7
60 1.93 2.0 2.2 2.4 60 2.38 2.5 2.6 2.8
50 2.27 2.4 2.5 2.8 50 2.82 2.9 3.1 3.3
40 2.78 2.9 3.0 3.3 40 3.48 3.6 3.7 4.0
30 3.62 3.8 3.9 30 4.61 4.8 4.9
20 5.33 5.5 5.7 20 7.02 7.2 7.4
15 7.08 7.26 7.44 15 9.88 10.06 10.24

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