虹吸式雨水水力计算表

1、海澄威廉公式水力计算表管径流量高密度聚乙烯(HDPE)0.25MPa0.4MPa0.6MPa计算管径流速阻力损失 计算管径流速阻力损失 计算管径mmL/Smmm/smm/mmmm/smm/mmm150.1200.210250.30021320.50028401.010360.9934.5035.25012.000467.221022.8644653.400591.2429.4558.21.2831.4855.4753.000710.769.4869.20.8010.7466906.00085.61.0413.76831.1115.9979.21107.000104.60.816.90101.6

2、0.867.9596.812515.000118.81.3515.22115.41.4317.53110.214018.0001331.3012.31129.21.3714.18123.416027.0001521.4913.61147.81.5715.601411806.000171.20.260.47166.20.280.54158.62007.000190.20.250.37184.60.260.43176.222515.0002140.420.87207.80.441.00198.225018.000237.60.410.73230.80.430.84220.431527.000299

3、.60.380.50290.80.410.58277.6局部阻力系数表管件名称150弯头300弯头450弯头700弯头900弯头三通管道变径处0.10.30.40.60.80.60.31.0MPa流速阻力损失 计算管径流速阻力损失m/smm/mmmm/smm/m120.88100.40161.0497.710.8750.3020.40.9257.930.8131.9126.20.9344.101.0438.4932.61.2155.937.891270.10564.87392.411.4140.0251.41.6457.650.8813.5361.41.0119.241.2220.1073.6

4、1.4128.720.9510.06901.1014.341.5721.95102.21.8331.681.5117.73114.61.7525.421.7319.62130.82.0128.290.300.68147.20.350.980.290.54163.80.330.780.491.261840.561.810.471.05204.60.551.510.450.72257.80.521.04海澄威廉公式水力计算表高密度聚乙烯(HDPE)0.6MPa局部阻力系数表虹吸雨水水力计算表序号管段流量Q长度L管径DN计算内径流速V计算温度运动粘度L/smmmmmm/s0CV11-71215656

5、4.874.000.015627-8121100104.61.404.000.015638-9124.2100104.61.404.000.015649-10244.2125118.82.174.000.0156510-11364.2125118.83.254.000.0156611-12484.21501522.654.000.0156712-13603.21501523.314.000.0156813-14723.21501523.974.000.0156914-157214.4125118.86.504.000.01561015-1672101501523.974.000.0156雷诺系

6、数阻力系数 水力坡降IIL局部阻力系数局部水头损失ZIL+ZIL+ZRembar/mmbarmbarKpaKpa174972.320.0236.67536.6753.2379.796416.471416.47193675.430.021.7701.7700.656.3388.107424.57993675.430.021.7707.4320.54.87512.308436.886164957.070.023.30213.8700.5512.89226.761463.647247435.600.026.85228.7780.526.36955.147518.795257853.940.013.47714.6050.517.49332.098550.892322317.430.015.20116.6450.527.33343.978594.870386780.910.017.24023.1681.294.463117.631712.501494871.200.0124.293349.8200.48101.258451.0781163.579386780.910.017.24072.3992.6204.670277.0691440.648虹吸雨水水力计算表h悬吊管内压力Pxmmbar0.670-469.4310.670-368.6020.6