雨水管道道路设计重现期管段编号L(米)2时间t1(分)区块设计重现期管内流行时间2.00道路径流系数ψ0.90汇水面积增数(ha)管段间距地面集水设计降雨暴雨强度q径流系数历时t(分)(L/S/ha)t2(分)0.002t2(分)0.000--11322525.00211.010211.010193.369193.369182.492182.492151.277151.277130.948130.9480.900.650.900.650.900.650.900.650.000.650.001.100.534.001.005.000.295.000.403.001--21462.565.1230.122--3114 801.823.6533.763--41.683.37.124--5831.052.1159.23水管道水力计算表区块径流系数水面积总数(ha)计算流量Q0(L/S)0.000150.872150.87292.2371.018733.255251.2911198.0601449.351247.7911484.7821732.5730.00010.60710.607折减系数2.0000.65设计管径设计坡度设计流速粗糙系数设计流量Q(L/S)0.013降落量管内底标D(mm)I(‰)V(m/s)L·I(米)上端(米)0.001.100.535.101.5310.101.8215.102.2218.105002.00.860168.8660.212001.51.3351509.9720.21915000.81.1311999.3780.09115001.01.2652235.3720.08015001.01.2652235.3720.083内底标高下端(米)备注
