设计管段管长L(m)编号101/102102/103141/103103/104104/105105/106106/1073681072606105702935汇水面积 （ha）本段转输0.009.029.021.590.003.4914.1015.4229.5210.08合计(ha)9.0210.613.4929.5239.6050.0065.35t1(min)10.415.3539.6050.0012121212121212∑t2=∑l/vt2=l/v(min单位面积)径流量qo=(min)0.005.2256.605.221.5246.740.004.2556.606.738.5144.5915.247.3735.8522.6126.153.545.5630.9829.15t=∑t2+t25.226.734.2515.2422.6126.1531.72设计流量Q(l/s)510.52585.20197.531316.221419.711548.961905.11管径D(mm)8008005001200120012001200坡度0.0020.0020.00280.00120.00140.00160.0024坡降（m)水力半径流速(m/s)0.736580.214260.7272440.7316160.7980.4691841.3528080.20000.20000.12500.30000.30000.30000.30001.181.181.021.191.291.381.69管道输水管道流量能力(l/s)校核591.4合适591.4合适199.8合适1350.6合适1458.8合适1559.51910.0合适合适设计地面标高（m）设计管内底标高（m)地面坡度起点终点起点终点530.16540.500531.8000.02362538.90528.75531.800530.4000.01307530.16529.07534.600530.4000.01617533.30526.02530.400528.0590.00384528.35527.81530.650530.900-0.0004528.61522.530.900524.7000.02114527.81埋深（m）起点终点1.601.1.1.651.301.332.052.042.043.093.092.062.062.05跌落（m)8.001.203.501.600.004.7023.50径流系数ψ524.700499.8400.0441522.497.790.450.450.450.450.450.450.45
