起止桩号渠系名称起 沔江干渠0+0000+125暗涵止渠长(m)现状断面纵坡糙率底宽渠深边坡(m)(m)流量(m3/s)设计加大水深(m)设计加大面积湿周设计流速流量面积湿周加大流速1251/10000.0171/30001/9001/15001/20001/30001/30001/30001/3831/30001/20001/20001/20001/20001/20000.0170.0250.0170.0170.0170.0170.0170.0170.0170.0170.0170.0170.0170.0250.42.002.002.002.002.002.201.601.202.001.100.701.001.001.000.10.752.002.000.753.501.002.501.003.500.752.000.754.001.170.751.500.752.500.752.500.752.300.751.600.751.500.041.281.281.281.211.211.211.211.211.210.950.890.780.750.751211.601.601.601.521.521.521.521.521.521.231.161.010.970.970.30.850.750.820.610.620.690.680.810.720.770.890.720.810.870.850.970.690.700.790.780.930.830.881.020.830.730.990.1291.002991.921.641.491.611.871.851.801.831.281.221.101.291.443.883.643.523.743.963.913.633.803.012.932.793.013.180.310.061140.4122.1085293.50.670.780.860.750.650.650.670.660.740.730.710.580.521.291.291.281.211.211.211.211.210.950.890.780.970.762.241.931.751.902.192.172.142.161.551.481.341.131.734.133.933.733.994.234.153.934.063.303.243.062.833.480.710.830.920.800.690.700.710.700.790.780.760.860.56赤塘渡槽小计西干渠石坝坑渡槽0+1250+194690+1940+249550+2490+6003510+6003+20026003+2005+40022005+4005+7003005+7006+0403406+0406+193.32153.326+193.327+100906.687+1008+0009008+0009+10011009+1009+6005009+6009+8002009+80015+100530015100陡槽平坡范市渡槽0+0000+0700+0700+099.60+099.60+8900+8901+9501+9502+4852+4852+5382+5382+5692+5692+5797029.6790.410605355331101/10001/6831/25001/25001/11631/81/1000.0170.0250.0250.0250.0250.0250.0250.0172.201.002.201.002.501.002.100.751.002.000.501.002.001.002.251.002.251.000.530.530.530.530.360.360.360.360.690.690.690.690.470.470.470.470.330.370.520.510.340.390.440.620.600.400.720.811.301.270.742.852.943.543.382.760.740.650.410.420.490.530.530.530.530.360.850.971.551.530.882.973.093.743.602.890.810.710.450.450.53起止桩号渠系名称起 止底宽渠深边坡(m)(m)2+5793+4008211/20500.0252.001.001.003+4005+28218821/20370.0252.001.001.20火车站倒虹吸5+2825+322.5540.55φ1.0小计东干渠0+0000+1801801/30000+1800+4562761/30000+4562+00015441/30002+0002+5005001/30002+5003+76012601/30003+7603+782.6522.653+782.655+98322001/300059830.0250.0250.0170.0170.0172.303.002.401.501.00φ1.00.0251.001.000.701.001.001.101.151.101.001.005323渠长(m)现状断面纵坡糙率流量(m3/s)设计0.360.220.22加大水深(m)设计加大面积0.920.66湿周设计流速0.390.33流量0.360.22面积1.100.77湿周加大流速0.430.360.470.390.450.280.290.330.283.092.823.272.93三中倒虹吸小计总干渠0.750.801.681.680.370.370.130.130.132.102.100.480.480.170.170.171.370.840.320.420.281.630.950.380.480.323.153.230.840.790.360.370.425.040.535.380.523.180.442.670.471.790.36#VALUE!#DIV/0!0.471.930.281.681.680.370.380.130.143.743.751.000.940.420.555.555.693.322.841.912.050.560.560.480.510.400.310+0000+1290+1290+687小计1291/15000.0253.101.555581/15000.0254.000.301.406873.062.213.061.231.232.770.750.863.813.155.565.560.800.703.062.223.813.655.565.790.800.76纯渠道27092192.925582.451.275起止桩号渠系名称起 止渠长(m)现状断面纵坡糙率底宽渠深边坡流量(m3/s)设计加大水深(m)设计加大面积湿周设计流速流量面积湿周加大流速(m)(m)起止桩号渠系名称起 止渠长(m)现状断面纵坡糙率底宽渠深边坡流量(m3/s)设计加大水深(m)设计加大面积湿周设计流速流量面积湿周加大流速(m)(m)起止桩号渠系名称起 止渠长(m)现状断面纵坡糙率底宽渠深边坡流量(m3/s)设计加大水深(m)设计加大面积湿周设计流速流量面积湿周加大流速(m)(m)起止桩号渠系名称起 止渠长(m)现状断面纵坡糙率底宽渠深边坡流量(m3/s)设计加大水深(m)设计加大面积湿周设计流速流量面积湿周加大流速(m)(m)起止桩号渠系名称起 止渠长(m)现状断面纵坡糙率底宽渠深边坡流量(m3/s)设计加大水深(m)设计加大面积湿周设计流速流量面积湿周加大流速(m)(m)起止桩号渠系名称起 止渠长(m)现状断面纵坡糙率底宽渠深边坡流量(m3/s)设计加大水深(m)设计加大面积湿周设计流速流量面积湿周加大流速(m)(m)流量设计渠深(m)渠顶欠高(m)备注0.258331.601.601.601.521.521.521.531.521.231.161.010.810.971.26251.263满足过流要求1.261.411.071.081.181.181.361.231.301.471.231.111.44满足过流要求断面满足过流要求满足过流要求满足过流要求满足过流要求满足过流要求满足过流要求满足过流要求满足过流要求满足过流要求满足过流要求满足过流要求满足过流要求0.690.690.690.690.470.680.750.980.950.70满足过流要求满足过流要求满足过流要求满足过流要求流量0.470.28设计渠深(m)0.760.61渠顶欠高(m)备注满足过流要求满足过流要求2.102.080.480.480.170.172.231.390.670.790.600.200.731.13断面偏小0.24断面偏小满足过流要求满足过流要求满足过流要求3.062.771.741.270.19断面偏小满足过流要求1.738
设计渠深(m)渠顶欠高备注流量(m)设计渠深(m)渠顶欠高备注流量(m)设计渠深(m)渠顶欠高备注流量(m)设计渠深(m)渠顶欠高备注流量(m)设计渠深(m)渠顶欠高备注流量(m)设计渠深(m)渠顶欠高备注流量(m)