雨水部分的设计说明及设计计算(15)

s)

)

管内雨水流行时

量

设计流量

管径

水力

流速

坡

v/(m/

Q′/(L/s能力

坡降

设计地面标高/m

设计管内底标高/m

埋深

/m

管道输水

1 2 3 1~2 289.65 4.93 2~3 158.25 17.88 3~4 213.05 21.32 4~5 143.8 39.86 5~6 189.8 52.29 6~7 24.45 62.68 8~9

5.03 9~10 7.21 10~11 11.35 11~12 57.25 17.85 13~14 305.70 8.65 14~15 176.00 12.89 15~16 249.65 18.44 16~17 201.15 27.40 17~18 167.70 30.48 18~19 97.35 33.88 19~20 54.35 38.84 21~22 212.50 4.83 22~23 126.95 8.18 23~24 171.15 9.62 24~25 83.45 13.70 25~26 217.30 16.90 26~27 216.10 21.81 27~28 249.50 29.29 28~29 193.60 35.31 29~30 189.65 45.36 30~31 29.15 47.92 32~33 227.40 7.95 33~34 204.95 9.60 34~35

197.55

14.67

4 5 6 0.00 3.17 117.74 3.17 1.41 98.20 4.58 1.79 91.57 6.38 1.09 84.42 7.47 1.49 80.62 8.95 0.17 76.01 0.00 2.27 117.74 2.27 1.68 103.01 3.95 2.00 94.44 5.94 0.56 86.04 0.00 3.16 117.74 3.16 1.82 98.24 4.98 2.33 89.87 7.32 1.50 81.13 8.82 1.33 76.41 10.15 0.74 72.69 10.90 0.40 70.78 0.00 2.39 117.74 2.39 1.52 102.36 3.90 1.97 94.63 5.87 0.88 86.31 6.75 2.27 83.09 9.02 1.99 75.83 11.01 2.24 70.50 13.25 1.66 65.39 14.91 1.60 62.09 16.51 0.24 59.23 0.00 2.43 117.74 2.43 2.19 102.11 4.62

1.71

91.40 7 8 580.46 700

1755.80 1100 1952.30 1200 3364.96 1400 4215.87 1600 4764.61

1600 592.23 700 742.73 800 1071.85 900

1535.73

1100 1018.45 900

1266.26 1000 1657.26 1100 2223.02 1100 2328.97 1200 2462.79 1200 2749.11

1250 568.69 700 837.30 700 910.38 900

1182.49 1000 1404.19 1100 1653.75 1100 2065.03 1200 2309.04 1250 2816.28 1350 2838.13

1350 936.03 900 980.29 900

1340.86

1000 9 10 4.0 1.522 3.3 1.869 3.3 1.980 3.3 2.195 2.6 2.129 3.3 2.399 4.1 1.541 3.3 1.511 3.6

1.707 2.7 1.690 3.2

1.610 2.8 1.615 3.0 1.782 4.7 2.230 3.7 2.097 4.0 2.180 4.1 2.268 3.8 1.484 2.4 1.394 2.6

1.451 2.7 1.586 2.4 1.594 3.1 1.811 2.9 1.856 3.0 1.940 2.8 1.973 2.9 2.008 3.0 1.559 3.0

1.559 4.0

1.931

11 12 585.44 1.16 1775.27 0.52 2238.19 0.70 3377.23 0.47 4278.44 0.49 4821.03

0.08 592.75 0.86 759.13 0.50 1085.40 0.74 1605.25

0.15 1023.72 0.98 1267.78 0.49 1692.63 0.75 2118.17 0.95 2370.45 0.62 2464.27 0.39 2781.84

0.22 570.82 0.81 536.20 0.30 922.62 0.44 1245.01 0.23 1514.06 0.52 1720.18 0.67 2098.02 0.72 2379.53 0.58 2822.70 0.53 2872.77

0.08 991.29 0.68 991.29 0.61 1515.84

0.79

13 14 104.2 102.8 102.8 102.0 102.0 101.6 101.6 102.0 102.0 101.2 101.2 101.0 103.8 102.8 102.8 102.6 102.6 101.4 101.4 101.0 106.5 105.4 105.4 105.3 105.3 104.3 104.3 102.6 102.6 102.8 102.8 101.6 101.6 101.0 106.2 105.7 105.7 105.6 105.6 104.6 104.6 104.6 104.6 104.7 104.7 103.4 103.4 103.6 103.6 101.8 101.8 101.3 101.3 101.0 105.5 104.7 104.7 104.2 104.2

103.1

15 16 102.20 101.04 100.64 100.12 100.02 99.32 99.12 98.64 98.44 97.95 97.95 97.87 101.80 100.94 100.84 100.34 100.24 99.50 99.30 99.15 103.8 102.82 102.72 102.23 102.13 101.38 101.38 100.43 100.33 99.71 99.71 99.32 99.27 99.05 104.20 103.39 103.39 103.09 102.89 102.44 102.34 102.12 102.02 101.50 101.50 100.83 100.73 100.00 99.95 99.37 99.27 98.74 98.74 98.66 102.4 101.72 101.72 101.11 101.01

100.22

17 18 2.00 1.76 2.16 1.88 1.98 2.28 2.48 3.36 3.56 3.25 3.25 3.13 2.00 1.86 1.96 2.26 2.36 1.90 2.10 1.85 2.7 2.58 2.68 3.07 3.17 2.92 2.92 2.17 2.27 3.09 3.09 2.28 2.33 1.95 2.00 2.31 2.31 2.51 2.71 2.16 2.26 2.48 2.58 3.20 3.20 2.57 2.67 3.60 3.65 2.43 2.53 2.56 2.56 2.34 3.1 2.98 2.98 3.09 3.19

2.88

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