小區(qū)燃氣設計-庭院管道水力計算6.15天然氣.xls

1、附表2：庭院管道水力計算表（天然氣）最遠管段部分管段編號戶數(shù)同時使用系數(shù)計算流量管道直徑管道內(nèi)徑管段長度流速摩擦阻力系數(shù)局部阻力系數(shù)單位ζ的當量長度當量長度計算長度溫度單位管長的摩擦阻力損失密度修正后的單位壓損管段總壓力損失N1N2K1K2Q1Q2QhDdL1VλΣζl2L2LTΔPLΔPL0.75ΔP單位戶m3hmmmmmmsmmm℃PamPaPa0－－1110.2448.07888.0793226.010.14.2270.0341.

2、30.769111.122012.50219.37661104.2661－－2220.20613.64113.646351.413.91.8260.03511.4711.47115.33201.220340.9152514.03142－－3330.18718.57518.576351.44.342.4870.03211.5861.5865.926202.098171.573639.325213－－4440.17923.70723.711

3、109037.81.0350.0351.152.5762.96240.8200.223890.167916.851094－－532440.3960.17915.8423.70739.5511090401.7270.0311.62.9224.67544.64200.549210.411918.38575－－665440.3650.17929.6623.70753.36110906.472.330.0291.83.1445.65912.13

4、200.929280.696968.450886－－776440.3540.17933.6323.70757.34110904.342.5040.02813.23.27.54201.054210.790665.961287－－884440.3480.17936.5423.70760.251109021.22.6310.02813.2383.23824.39201.150.862521.03938－－992440.3440.17939.5

5、623.70763.27110904.342.7630.02713.2773.2777.617201.25320.93997.159329－－10103440.3390.17943.6523.70767.351109013.92.9410.02713.3273.32717.19201.39891.0491718.032510－－11114440.3360.17947.8823.70771.59110904.343.1260.02713.

6、3773.3777.717201.557141.167859.0120411－－12125440.3330.17952.0323.70775.741109013.93.3070.02613.4233.42317.28201.719381.2895322.287112－－13136440.3290.17955.9323.70779.64110904.343.4770.02613.4653.4657.805201.878071.408551

7、0.993513－－14147440.3260.17959.923.70783.611109020.33.6510.0261.23.5064.20724.47202.045981.5344837.554614－－15153440.3240.17961.9723.70785.671109010.43.7410.02613.5263.52613.91202.135611.6017122.277累計管段壓力損失ΣΔPPa104.266118.