铸铁管水力计算表

6.40

Qm3/hL/S23.406.5023.766.6024.126.7024.486.8024.846.9025.207.0025.567.1025.927.2026.287.3026.7.4027.007.5027.367.6027.727.7028.087.8028.44

7.9075v1000i1.0535.31.0736.81.0938.31.1239.81.1441.41.131.1944.61.2146.21.23481.29.81.2851.71.353.61.3355.31.3557.31.3759.31.3961.51.4263.61.4465.71.4667.81.49

70

75v1000i1.5172.21.5374.41.5676.71.58791.681.31.6383.71.6586.11.6788.61.791.11.7293.61.7496.11.7798.71.791011.811041.84

107

DN（mm)

100125150200v1000iv1000iv1000iv1000i

0.588.290.372.740.261.120.68.630.382.850.21.170.618.970.392.960.271.220.629.330.43.070.2751.260.9.680.413.2

0.281.31

0.65100.414

3.310.2861.350.6610.40.423.430.291.40.6810.80.433.560.31.450.6911.20.443.680.3041.50.711.60.453.80.311.550.72120.4553.920.3151.60.7312.30.4.070.321.650.7412.70.474.190.331.710.7513.20.484.320.3331.770.7713.60.494.470.341.81

0.78140..60.3441.870.7914.40.50.740.351.930.814.90.514.870.3561.990.8215.30.525.030.362.080.20.5050.83

15.80.53

5.170.37

2.10.2060.518

DN（mm)100125150200v1000iv1000iv1000iv1000i0.8416.20.5.310.3732.160.210.5310.8616.70.555.460.382.220.2120.50.8717.20.5555.620.3842.280.2150.5590.8817.70.565.770.392.340.220.5770.918.10.575.920.3962.410.2220.591

0.9118.60.586.090.42.460.2250.6050.9219.10.596.240.412.530.2280.6190.9319.60.66.40.4132.60.230.6340.9520.10.6046.560.422.660.2350.6530.9620.70.616.740.4242.72

0.238

0.668

0.9721.20.626.90.432.790.240.6830.9921.70.637.060.4362.860.2440.698122.20.7.250.442.930.2480.7181.0122.80.657.410.452.990.250.7341.03

23.30.6

7.580.453

3.070.20.749

28.808.0029.168.1029.528.2029.888.3030.24

8.40Qm3/hL/S30.608.5030.968.6031.328.7031.688.8032.04

8.90

32.409.0033.309.2534.209.5035.109.7536.0010.0036.9010.2537.8010.5038.7010.7539.6011.0040.5011.21.4011.5042.3011.73.2012.0044.1012.25.00

12.50

Qm3/hL/S45.9012.76.8013.0047.7013.28.6013.5049.5013.7550.4014.0051.3014.2552.2014.5053.10

14.751.861091.881121.911151.931181.9512175v1000i1.98123

21262.021292.051322.071352.091382.151462.2112.271622.331712.381802.441882.51972.562072.622162.672262.732362.792462.852562.91

267

75v1000i2.962783.022

1.0423.90.667.750.463.140.2570.7651.0524.40.677.950.4653.210.260.7811.06250.688.120.473.280.20.8021.0825.60.698.30.4763.350.2670.8191.0926.20.78.50.483.430.270.835

DN（mm)100125150200v1000iv1000iv1000iv1000i1.126.70.7048.680.493.490.2730.8511.1227.30.7148.860.4933.570.2770.8741.1327.90.729.040.53.650.280.11.1428.50.739.250.5053.730.2830.9081.1629.20.749.440.513.80.2870.93

1.1729.90.7452.630.523.910.290.9421.231.30.7710.10.534.070.30.91.23330.7910.60.4.280.3051.041.2734.70.8111.20.5.490.311.091.336.50.8311.70.574.690.321.131.3338.40.8512.20.594.920.331.19

1.30.30.8712.80.65.130.341.241.442.20.13.40.625.370.351.31.4344.20.91140.635.590.31.351.46.20.9314.60.5.820.361.411.4948.30.9515.10.666.070.371.461.5350.40.9715.80.676.310.381.521.5652.60.9916.40.696.550.391.581.59.81.01170.76.820.3941.1.62

57.1

1.03

17.7

0.72

7.070.4

1.7

DN（mm)100

125150200v1000iv1000iv1000iv1000i1.6659.41.0618.40.737.320.411.761.6961.71.08190.757.60.421.821.72.11.119.70.767.870.431.881.7566.61.1220.40.778.140.4341.951.7969.11.1421.20.798.430.442.011.8271.61.1621.90.88.710.452.081.8574.21.1822.60.828.990.462.151.8876.81.223.30.839.30.472.211.92

79.5

1.22

24.1

0.85

9.590.474

2.28

.0015.0055.8015.557.6016.059.4016.561.2017.063.0017.5.8018.066.6018.568.4019.070.2019.572.00

20.0

Qm3/hL/S73.8020.5075.6021.0077.4021.5079.2022.0081.0022.5082.8023.0084.6023.5086.4024.0088.2024.5090.0025.0091.8025.5093.6026.0095.4026.5097.2027.0099.0027.5028.0028.5029.0029.5030.00Qm3/hL/S30.5031.00

100v1000i2.6612.731612.791692.861772.921852.99

193

125v1000i2.531032.571061.9582.22.0187.82.03.52.1499.52.211062.271122.341182.41252.471322.531392.6

146

125

v1000i1.746.51.7448.81.7851.21.8253.61.8656.11.958.61.9561.21.9963.82.0366.52.0769.22.11722.1574.92.1977.82.2480.72.2883.82.3286.82.36902.493.22.4496.42.48

99.6

150

v1000i1.7538.91.7840.21.2424.91.2826.61.3228.41.3730.21.41321.4533.91.4935.91.5337.91.57401.6142.11.66

44.3

150v1000i1.1817.71.218.41.2319.31.2620.21.2921.21.3222.11.3523.11.3824.11.4125.11.4326.11.4627.21.4928.31.5229.41.5530.51.5831.61.6132.81.63341.6635.21.6936.41.72

37.7

200v1000i0.988.6618.92

0.869.880.10.50.9211.10.9511.80.9712.5113.21.0313.91.0614.61.0915.31.1216.11.15

16.9

DN（mm)200v1000i0.6.160.674.340.694.530.714.730.724.930.745.130.765.350.775.560.795.770.8

5.98

0.826.210.840.40.856.670.876.90.887.140.97.380.927.620.937.870.958.130.96

8.4

DN（mm)250v1000i0.632.830.2.92

0.482.350.52.50.512.0.532.790.552.960.563.120.583.280.593.450.613.620.633.80.

3.97

250v1000i0.421.380.431.440.441.50.451.570.461.630.471.690.481.770.491.830.51.90.511.970.522.050.532.120.2.190.552.260.562.350.572.420.582.50.592.580.612.660.62

2.75

300v1000i0.431.130.441.17

100.80102.60104.40106.20108.00

109.80111.60113.4031.50115.2032.00117.0032.50118.8033.00120.6033.50122.4034.00124.2034.50126.0035.00127.8035.50129.6036.00131.4036.50133.2037.00135.0037.50136.8038.00138.6038.50140.4039.00142.2039.50144.00

40.00

Qm3/hL/S147.6041.00151.2042.001.8043.00158.4044.00162.0045.00165.6046.00169.2047.00172.8048.00176.4049.00180.0050.00183.6051.00187.2052.00190.8053.00194.40.00198.00

55.00Qm3/h

L/S

2.611102.651132.691172.731212.771242.821282.861322.91362.941402.981443.02

148

150v1000i2.3570.32.4173.82.4777.42.52812.5884.72.88.52.792.42.7596.42.811002.871052.921092.981133.04

118

200v1000i1.8141.51.8442.81.84.21.45.61.92471.98.41.9849.82.0151.32.0452.72.06.22.0955.72.1257.32.1558.82.1860.42.21622.2463.62.2765.32.29

66.9

200v1000i1.3215.21.3515.91.3816.71.4117.51.4518.31.4819.11.5119.91.20.81.5821.71.6122.61.23.51.6724.41.725.41.7426.31.77

27.3

250

v1000i1.019.191.039.461.049.741.06101.0810.31.0910.61.1110.91.1211.21.1411.51.1611.81.1712.11.1912.41.2112.71.22131.2413.41.2513.71.2714.11.29

14.4

250v1000i0.844.870.865.090.885.320.95.560.925.790.946.040.966.270.996.531.016.781.037.051.057.31.077.581.097.851.118.131.13

8.41

300

v1000i

0.6530.451.20.663.090.4531.230.673.180.461.270.683.270.471.30.693.360.4741.340.73.450.481.370.713.0.491.410.723.0.4951.450.733.740.51.490.743.830.511.520.753.930.521.560.7.030.5231.60.774.130.531.0.784.230.1.680.794.330.51.720.84.440.551.760.814.0.561.810.82

4.630.57

1.85

DN（mm)300350v1000iv1000i0.581.930.430.9040.592.020.440.9430.612.10.450.9860.622.190.461.030.2.290.471.070.652.380.481.110.662.480.491.150.682.570.51.20.692.670.511.250.712.770.521.30.722.870.531.340.742.990.1.390.753.090.551.440.763.20.561.490.78

3.31

0.57

1.

DN（mm)

350400

v1000i

v1000i

201.656205.257208.858212.459216.060219.661223.262226.863230.4234.065237.666241.267244.868248.469252.070255.671259.272262.873266.474270.075273.676277.277280.878284.479288.0

80

Qm3/hL/S291.681295.282298.883302.48430685309.686313.287316.888320.432490327.6

91

1.828.31.8329.31.8630.41.931.41.9332.51.9633.61.9934.72.0335.82.06372.0938.12.1239.32.10.52.1941.72.22432.24.22.2845.52.3146.82.38.12.3849.42.4150.82.4452.12.4853.52.51.92.56.32.57

57.8

200v1000i2.659.22.60.72.6762.72.763.72.7365.22.7766.82.868.32.8369.92.8671.52.73.12.93

74.8

1.158.71.178.991.199.291.219.581.239.911.2510.21.2710.61.2910.91.3111.31.3311.71.36121.3812.41.412.71.4213.11.4413.51.4613.91.4814.31.514.71.5215.11.15.51.5615.91.5816.31.616.71.6217.21.

17.6

250v1000i1.6618.11.6818.51.7191.7319.41.7519.91.7720.41.7920.81.7121.31.8321.81.8522.31.87

22.8

0.793.420.813.530.823.0.833.770.853.880.80.884.120.4.250.914.370.924.50.934.0.9.760.9.90.985.030.995.1715.31.025.451.035.591.055.741.065.881.076.021.096.171.16.321.126.481.13

6.63

300v1000i1.156.791.166.941.177.11.197.261.27.411.227.581.237.761.247.941.268.121.278.31.29

8.49

0.581.590.450.8260.591.0.40.8530.61.70.460.8760.611.750.470.9050.621.810.480.9320.631.860.4850.960.1.910.490.90.651.970.51.020.672.030.511.050.682.090.521.080.692.150.5251.110.72.20.531.140.712.270.1.170.722.330.551.20.732.390.561.230.742.460.5651.270.752.520.571.30.762.590.581.330.772.650.591.370.782.710.61.40.792.780.6051.430.82.850.611.460.812.920.621.50.822.990.631.0.83

3.060.

1.58

DN（mm)350400v1000iv1000i0.843.130.51.610.853.20.651.0.863.280.661.680.873.350.671.720.883.420.681.760.3.50.6841.80.93.570.691.830.913.650.71.870.933.730.711.910.943.80.721.950.95

3.880.724

1.98

331.2334.8338.4342

Qm3/h345.692939495

2.962.993.0276.478.179.8

1.1.911.931.9523.323.824.324.81.31.321.331.348.688.879.069.250.960.970.980.993.9.0.124.20.730.740.750.762.032.072.122.16

L/S96250v1000i1.9725.4300v1000i1.369.45350v1000i14.29DN（mm)400450v1000iv1000i0.72.20.6041.23349.297352.8356.499360100367.2102374.4104381.6106388.8108396110403.2112410.4114417.61124.8118432120439.2122446.4124453.61260.8128468130475.2132482.41344.61396.8138504

140

Qm3/hL/S511.2142518.4144525.6146532.81480.0

150

1.9925.92.0126.42.03272.0527.52.0928.62.1429.82.1830.92.2232.12.2633.32.334.52.3435.82.38372.4238.32.4639.62.51412.52.32.5943.72.6345.12.6746.52.71482.79.42.7950.92.8352.42.88

53.9

300v1000i2.0120.72.0421.32.0721.82.0922.52.1223.11.379.651.399.851.4101.4110.21.4410.71.4711.11.511.51.53121.5612.41.5812.91.6113.31.13.81.6714.31.714.81.7315.31.7515.81.7816.31.8116.81.8417.31.8717.91.918.41.92191.9519.51.98

20.1

350v1000i1.4.131.59.391.529.651.9.921.5610.21.014.371.024.461.034.1.044.621.0.81.084.981.15.161.125.341.145.531.165.721.185.911.216.091.236.311.256.521.276.741.296.961.317.191.337.421.357.651.377.1.398.131.418.381.438.621.46

8.88

400v1000i1.134.551.1.671.1.791.184.921.195.04

0.772.240.611.250.782.290.621.270.792.330.6221.290.82.370.631.320.812.460.1.370.832.550.651.420.842.0.671.470.862.730.681.520.882.830.691.570.2.920.71.620.913.020.721.680.923.120.731.730.943.220.741.790.953.320.751.840.973.430.771.90.993.530.781.9613.0.792.021.023.750.82.091.033.850.822.151.053.960.832.211.074.080.842.271.084.190.852.341.14.310.872.41.11

4.43

0.88

2.46

DN（mm)450500

v1000iv1000i0.2.530.721.490.912.590.731.530.922.660.741.570.932.730.751.610.942.8

0.761.65

7.21525.41561.6156568.8158576.0160583.2162590.41597.6166604.8168612.0170619.2172626.4174633.61760.81788.0

180

Qm3/hL/S655.2182662.4184669.6186676.8188684.0190691.2192698.4194705.6196712.8198720.0200730.8203741.6206752.4209763.2212774.0215784.8218795.6221806.4224817.2227828.0

230

2.1523.72.1824.32.21242.2425.62.2626.22.2926.92.3227.62.3528.22.3828.92.429.62.4330.32.46312.4931.82.5232.52.55

33.2

300v1000i2.57342.634.72.6335.52.6636.22.69372.7237.82.7439.62.7739.42.840.22.83412.8742.22.9143.52.96

44.83

46.1

1.5810.51.610.71.62111.11.31.6611.61.6811.91.712.21.7312.51.7512.81.7713.11.7913.41.8113.71.83141.8514.31.87

14.7

350v1000i1.151.9115.31.9315.71.95161.9716.3216.72.02172.0417.42.0617.72.0818.12.1118.72.1419.22.1719.82.220.32.2320.92.2721.52.322.12.3322.72.3623.32.39

24

1.215.161.235.291.245.431.265.571.275.711.295.86

1.3161.326.151.346.31.356.451.376.31.386.761.46.911.427.071.43

7.23

400v1000i1.457.391.467.561.487.721.57.1.518.061.538.231.8.41.568.571.588.751.598.931.629.21.9.471.669.751.67101.7110.31.7310.61.7610.91.7811.21.8111.51.83

11.8

0.962.870.972.940.983.010.993.081.013.141.023.221.033.291.043.371.063.441.073.521.083.591.093.671.113.751.123.831.13

3.91

DN（mm)450v1000i1.143.991.1.081.174.161.184.241.194.331.214.411.224.51.234.591.244.691.2.781.284.931.35.071.315.221.335.371.355.531.375.681.395.841.4161.436.161.45

6.32

0.771.690.781.730.791.770.81.810.811.850.831.90.841.940.851.980.862.030.872.070.882.120.2.160.92.210.912.260.92

2.31

500v1000i

250v1000i250

v1000i300

v1000i300

v1000i350

v1000i

350

v1000i

250v1000i0.20.3840.21

0.40.2160.4210.220.4380.2260.4560.230.4740.2360.4920.240.510.2460.5290.250.5520.26

0.572

250v1000i0.2620.5920.270.6120.2720.6320.280.6530.2820.6740.290.6950.2930.7210.30.7430.303

0.766

300

v1000i300v1000i0.2

0.3010.210.312

350

v1000i

350

v1000i

0.310.7880.2120.320.330.340.350.360.370.380.390.40.41

0.8340.220.8860.230.9350.2330.9850.241.040.251.090.2551.150.261.20.271.260.281.320.283

0.320.3380.3580.3770.3980.4210.4430.40.4860.5090.532

300350v1000iv1000i0.290.5560.2130.20.30.580.220.2750.3040.6040.2230.2860.310.6290.230.30.320.6550.2340.3110.3250.330.340.350.3

0.6810.240.7070.2440.7340.250.7650.2550.7930.26

0.3230.3350.3470.3620.375

400v1000i

0.360.8210.265

0.370.850.270.3750.8790.2750.380.910.280.390.9390.2860.40.9690.290.40310.2960.411.030.30.421.060.310.4241.10.312

0.3880.20.204

0.4010.2070.2110.4140.210.2180.430.2150.2250.4440.220.2330.4580.2230.240.4720.2270.2480.4860.230.2560.5030.2350.20.5180.240.271

350400v1000iv1000i0.320.5330.2430.280.3220.80.2470.288

450v1000i

0.330.5630.250.3330.5820.2550.340.5970.260.3430.350.3530.360.30.370.3740.380.3850.390.3950.40.4050.410.42

0.6130.2630.6290.2670.60.270.6650.2740.6820.280.6990.2820.7160.2860.7330.290.70.2940.7720.30.70.3020.8080.3060.8260.310.8480.3140.8660.32

0.2960.3040.20.1720.3130.2040.1760.3220.2070.1810.330.210.1870.3390.2140.1920.3460.2170.1960.3550.220.2010.30.3730.3820.3920.401

0.2230.2260.230.2330.236

0.2060.2110.2160.2230.228

0.4110.240.2330.420.2420.2380.430.2450.2430.440.2480.2490.450.250.2

400450500v1000iv1000iv1000i0.330.4710.260.2670.210.160.3340.4920.20.2780.2140.1670.340.5130.270.20.220.1740.350.5340.280.3020.2240.1810.360.5570.2830.3140.230.1880.370.3740.380.390.40.410.4140.420.430.44

0.5790.290.6020.2950.6250.30.90.310.6730.3140.6970.320.7220.330.7470.3330.7730.340.7990.35

0.3260.2340.1960.3380.240.2030.3530.2440.2110.3650.250.2180.3780.2550.2280.3930.260.2360.4060.2650.2440.420.270.2520.4330.2750.260.4490.280.269

450v1000i500

v1000i600

v1000i

0.3520.360.3650.370.380.3830.390.40.4020.410.4150.420.430.4340.440.450.4530.460.4650.47

0.4630.2850.4770.290.4940.2950.5090.30.5240.306..5390.310.5570.3160.5720.320.5880.3260.6060.330.6220.3360.6390.340.6580.3460.6740.350.6910.3560.7080.360.7290.3670.7460.370.70.3770.7850.38

0.2770.2860.2950.20.1220.3040.210.1270.3150.2120.130.3240.2160.1340.3330.220.1370.3430.2230.1420.3520.2260.1450.3620.230.150.3720.3820.3920.4020.412

0.2330.2370.240.2440.248

0.1530.1580.1610.1660.171

0.4250.250.1750.4350.2550.180.4460.260.1830.4570.2620.10.4680.2650.1920.4790.270.1980.490.2720.2010.5040.2760.2070.5130.280.2110.5240.2830.216

0.480.8030.3870.4840.8210.390.490.840.3970.50.8580.40.5030.880.407

450500600700v1000iv1000iv1000iv1000i0.510.90.410.5360.2860.220.210.1040.5160.9220.420.550.290.2260.2130.1070.520.9410.4230.5620.2930.230.2160.110.530.9610.430.5740.2970.2350.2180.1120.5340.9810.4330.5860.30.2410.220.1140.0.550.5530.560.570.572

10.441.020.4431.040.451.070.4531.090.461.110.463

0.5980.3040.2450.2230.1160.610.3080.2510.2260.1190.6230.310.2560.2280.1210.6350.3150.2610.230.1230.80.320.2660.2340.1260.6610.3220.2720.2360.128

0.581.130.470.6740.3250.2760.240.1310.5851.160.4740.690.330.2820.2420.1340.591.180.480.7030.3320.2870.2440.1360.61.20.4840.7160.3360.2910.2470.139

500600700800v1000iv1000iv1000iv1000i

0.490.730.340.2980.250.1410.4940.7430.3430.3040.2520.1440.50.7570.3470.3110.2550.1470.5040.7710.350.3150.2570.1490.510.7840.30.3220.260.1520.20.08

0.520.8130.360.3330.2650.1570.2030.0827

0.530.8440.370.3450.270.1630.2070.08560.0.8730.3750.3570.2750.1680.210.08850.550.9030.380.3690.280.1750.2150.09150.56

0.9330.39

0.3810.2860.180.220.09450.570.9630.40.3940.290.1860.2230.09760.580.9970.4030.4060.2960.1920.2270.10100.591.030.410.4190.30.1970.230.10400.61.060.420.4320.3070.2040.2350.10700.611.090.4240.4450.310.210.240.11000.621.130.430.4580.320.2160.2430.11400.631.160.440.4740.3220.2220.2470.11700.1.20.450.4870.330.2290.250.12000.651.230.4530.5010.3330.2360.2550.12400.661.270.460.5150.340.2420.260.12700.671.30.470.530.3430.2490.2630.13100.681.340.4740.40.350.2560.2670.13400.691.380.480.5590.3530.2620.270.13800.71.410.490.5730.360.270.2740.14000.71

1.450.495

0.5880.30.2770.280.1440

600700800900v1000iv1000iv1000iv1000i0.50.6030.370.2840.2820.1480.220.8370.510.6190.3740.2910.2860.1520.2260.08570.520.6340.380.2980.290.1550.230.08770.5230.650.3850.3060.2940.1590.2330.09050.530.6660.390.3130.30.1630.2360.0925

1000

v1000i

0.0.6840.3950.50.70.40.550.7180.4050.560.7330.410.570.750.4160.5730.580.590.5940.60.610.6150.620.630.

0.7670.420.7840.4260.8020.430.8190.4360.8370.440.8550.4470.8730.450.10.4570.9090.460.9310.47

0.3210.3020.1670.240.09460.3280.3060.1710.2420.09670.3350.310.1750.2450.090.3430.3140.1790.2480.1010.3520.320.1830.250.103

0.20.0624

0.360.3220.1870.2550.1060.2060.06350.3670.3260.1910.2580.1080.2090.06510.3750.330.1950.260.1110.210.06620.3830.3340.20.20.1130.2140.06790.3920.340.2040.2670.1150.2160.0690.40.3420.2080.270.1170.2190.07070.4090.3460.2130.2730.120.220.07190.4170.350.2170.2770.1230.2240.07360.4250.30.2220.280.1250.2270.07530.4350.360.2260.2830.1280.230.0765

600v1000i700

v1000i800

v1000i900

v1000i

1000

v1000i