水闸水力计算实例

:Р Р点8的渗流压强Р Р按上法求得闸底各点在校核情况时的渗流压强,列于表1。Р对于设计情况,水位差H=6.5-(-1.2)=7.7米。按同样方法求得闸底各点在设计情况时的渗充压强,列于表2。Р以上所求闸底渗流压强是进行水闸整体稳定计算和底板强度计算的主要荷载之一。Р表1Р位置Р1Р2Р3Р4Р5Р6Р(千牛/米2)Р(千牛/米2)Р (千牛/米2)Р80.4Р Р-1.96Р Р78.44Р76.7Р Р5.88Р Р82.58Р76.0Р Р5.88Р Р81.88Р73.5Р Р1.96Р Р75.46Р36.3Р Р4.90Р Р41.20Р33.1Р Р11.75Р Р44.85Р位置Р7Р8Р9Р10Р11Р12Р (千牛/米2)Р32.3Р Р30.5Р Р6.86Р Р4.90Р Р4.21Р Р0.00Р Р (千牛/米2)Р (千牛/米2)Р11.75Р Р44.05Р8.82Р Р39.32Р8.82Р Р15.68Р11.75Р Р16.65Р11.75Р Р15.96Р2.94Р Р2.94Р Р表2Р位置Р1Р2Р3Р4Р5Р6Р(千牛/米2)Р(千牛/米2)Р (千牛/米2)Р75.4Р Р-1.96Р Р73.44Р72.0Р Р5.88Р Р77.88Р71.4Р Р5.88Р Р77.28Р69.0Р Р1.96Р Р70.96Р34.1Р Р4.90Р Р39.00Р31.0Р Р11.75Р Р42.75Р位置Р7Р8Р9Р10Р11Р12Р (千牛/米2)Р (千牛/米2)Р (千牛/米2)Р30.4Р Р11.75Р Р42.15Р28.6Р Р8.82Р Р37.42Р6.46Р Р8.82Р Р15.28Р4.60Р Р11.75Р Р16.35Р3.92Р Р11.75Р Р15.67Р0.00Р Р2.94Р Р2.94