室外雨水管道水力计算表

,,,,雨水管道水力计算表,,,,,,,,,,,,,,,,,,,,

序号,编号,管长,汇水面,管内流行时间（min),,集水时间,暴雨强度,地面径流系数,单位面积径,设计流,管经D,坡度,流速,管道输水能力,坡降,设计地面标高（m）,,,,设计管内底标高（m）,,埋深（m）,,备注

,,（m）,积(ha),t2=∑l/v,l/v,t,q,φ,流量l/s·ha,量l/s,（mm）,I,m/s,l/s,m,起点,终点,地面高差,地面坡度,起点,终点,起点,终点,管底跌水

1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25

,,,测量,,,,P=1,绵阳0.6,,,,,,,,,,,,,,,,

1,YAA-YAA1,33.8,3.050,0.000,0.512,11.024,244.221,0.6,146.533,446.924,400,0.0036,1.100,,0.120,548.800,549.190,-0.390,-0.012,547.600,547.480,1.200,1.710,

2,YAA1-YAA2,37.5,3.050,0.512,0.568,12.161,235.614,0.6,141.368,431.174,400,0.0030,1.100,,0.113,549.190,549.580,-0.390,-0.010,547.480,547.368,1.710,2.212,

3,YAA2-YAB,8.9,3.050,1.080,0.135,12.430,233.672,0.6,140.203,427.620,400,0.0030,1.100,,0.027,549.580,549.670,-0.090,-0.010,547.368,547.341,2.212,2.329,

4,YAB-YAB1,37.2,4.200,1.215,0.564,13.558,225.939,0.6,135.563,569.365,400,0.0030,1.100,,0.112,549.670,550.020,-0.350,-0.009,547.341,547.229,2.329,2.791,

5,YAB1-YAC,36.9,4.600,1.779,0.559,14.676,218.825,0.6,131.295,603.956,500,0.0030,1.100,,0.111,550.020,550.460,-0.440,-0.012,547.129,547.019,2.891,3.441,

6,YAC-YAC1,32.2,4.600,2.338,0.488,15.652,213.023,0.6,127.814,587.943,600,0.0015,1.100,,0.048,550.460,550.340,0.120,0.004,546.919,546.870,3.541,3.470,

7,YAC1-YAC12,13.8,4.600,2.826,0.209,16.070,210.643,0.6,126.386,581.375,600,0.0015,1.100,,0.021,550.340,550.310,0.030,0.002,546.870,546.850,3.470,3.460,

8,YAC12-YAC2,20.7,4.600,3.035,0.314,16.697,207.185,0.6,124.311,571.832,600,0.0010,1.100,,0.021,550.310,550.260,0.050,0.002,546.850,546.829,3.460,3.431,

9,YAC2-YA2D,20.7,4.600,3.348,0.314,17.324,203.855,0.6,122.313,562.641,600,0.0010,1.100,,0.021,550.260,550.170,0.090,0.004,546.829,546.808,3.431,3.362,

10,YA2D-YAD,19,4.600,3.662,0.288,17.900,200.905,0.6,120.543,554.498,600,0.0010,1.100,,0.019,550.170,550.080,0.090,0.005,546.808,546.789,3.362,3.291,

11,YAD-YAE,30,6.200,3.035,0.455,16.979,205.674,0.6,123.404,765.107,800,0.0010,1.100,,0.030,550.080,549.798,0.282,0.009,546.589,546.559,3.491,3.239,

12,YAE-YAF,30,6.400,3.662,0.455,18.233,199.241,0.6,119.545,765.087,800,0.0010,1.100,,0.030,549.798,549.516,0.282,0.009,546.559,546.529,3.239,2.987,

13,YAF-YAG,30,6.800,3.489,0.455,17.888,200.966,0.6,120.580,819.942,800,0.0010,1.100,,0.030,549.516,549.234,0.282,0.009,546.529,546.499,2.987,2.735,

14,YAG-YAH,30,7.100,4.117,0.455,19.142,194.861,0.6,116.916,830.107,800,0.0010,1.100,,0.030,549.234,548.952,0.282,0.009,546.499,546.469,2.735,2.483,

15,YAH-YAJ,30,7.350,3.944,0.455,18.797,196.499,0.6,117.899,866.561,800,0.0010,1.100,,0.030,548.952,548.670,0.282,0.009,546.469,546.439,2.483,2.231,

16,YAJ-YAK,30,7.400,4.571,0.455,20.052,190.695,0.6,114.417,846.687,800,0.0010,1.100,,0.030,548.670,548.388,0.282,0.009,546.439,546.409,2.231,1.979,

17,YAK-YAL,23.4,7.400,4.398,0.355,14.753,228.985,0.648,148.382,1098.030,800,0.0010,1.100,,0.023,548.388,548.010,0.378,0.016,546.409,546.386,1.979,1.624,

18,YAL-Y11-2,29.6,7.400,5.026,0.448,15.474,224.773,0.648,145.653,1077.831,800,0.0120,1.100,,0.355,548.010,547.640,0.370,0.013,546.386,546.031,1.624,1.609,

19,Y11-2-Y11-1,35.8,8.400,4.753,0.542,15.295,225.797,0.648,146.316,1229.058,800,0.028,1.100,,1.0024,547.640,546.620,1.020,0.028,546.031,545.028,1.609,1.592,

20,Y11-1-Y11,30.0,8.600,5.474,0.455,15.929,222.226,0.648,144.003,1238.423,800,0.028,1.100,,0.84,546.620,545.800,0.820,0.027,545.028,544.188,1.592,1.612,

21,Y11-Y12,40,13.040,5.026,0.606,15.632,223.881,0.648,145.075,1891.775,800,0.0040,1.100,2563.07,0.160,545.800,545.620,0.180,0.004,544.188,544.028,1.612,1.592,

22,Y12-Y113,40,13.240,4.753,0.606,15.359,225.431,0.648,146.079,1934.089,800,0.0040,1.100,2563.07,0.160,545.620,545.440,0.180,0.004,544.028,543.868,1.592,1.572,

23,Y13-Y14,40,13.600,5.474,0.606,16.080,221.395,0.648,143.464,1951.112,800,0.0050,1.100,2563.07,0.200,545.440,545.260,0.180,0.005,543.868,543.668,1.572,1.592,

24,Y14-YB15,36.8,14.000,5.929,0.558,16.486,219.210,0.648,142.048,1988.672,800,0.0050,1.100,2563.07,0.184,545.260,545.06