某某村系统1水力计算表项目毛管20-10支管项目立管20分干管s(单孔间距m)0.502.00管道编号--UTSRQPNMLKJIHGFEDCBA--------------------------------------------------------------------------------TSRQPNMLKJIHGFEDCBAO管长（m）压力等级（Mpa）流量（m3/h）50100L(管长m)11930100100100100100100100100100100100100100100100100100100100100.200.25压力等级（Mpa）1.000.400.400.400.400.400.400.400.400.400.400.400.400.400.400.400.400.400.400.400.400.400.40040.00Q(流量m³/h)qd单孔流量(L/h)4.00800.00选择管径d选90110110250250250250250250250250250250250250250250250250250250250100.691.410.0532.0612.03358-270.24d(管径mm)壁厚(mm)1690壁厚(mm)N(多孔数)沿程水损(m)0.631.29总水损(m)0.0532.061.660.570.570.570.570.570.570.570.570.570.570.570.570.570.570.570.570.570.570.06总水损(m)0.691.41流速(m/s)2.11.31.31.31.31.31.31.31.31.31.31.31.31.31.31.31.31.31.31.31.31.30.401001.650D(内径mm)沿程水损(m)83.00.05104.629.14104.61.51237.60.52237.60.52237.60.52237.60.52237.60.52237.60.52237.60.52237.60.52237.60.52237.60.52237.60.52237.60.52237.60.52237.60.52237.60.52237.60.52237.60.52237.60.52237.60.05干管40.0040.0040.00200.00200.00200.00200.00200.00200.00200.00200.00200.00200.00200.00200.00200.00200.00200.00200.00200.00200.00200.003.52.72.76.26.26.26.26.26.26.26.26.26.26.26.26.26.26.26.26.26.26.2滴头工作压力(m)毛管水头损失(m)支管水头损失(m)立管水头损失(m)分干水头损失(m)干管水头损失(m)按扣三通损失(m)闸阀损失(m)首部损失(m)地形高差(m)水泵扬程(m)