某镇排水管网课程设计

附表一：污水计算书管段末端埋深公式：(E2-H2)=(E1-H1)-I*L式中，L——管段长度，m；I*L——管段降落量，m。衔接方式：管顶平接最小覆土厚度：1.2m管材：II级钢筋混凝土管管段编号接入支管编号管长(m)设计流量(l/ss)管径(mm)宽度(mm)坡度流速(m/s)充满度(h/D))起点地面高(m))终点地面高(m))起点管底高(m))终点管底高(m))起点管底埋深(mm)终点管底埋深(mm)备注31--32306.89.3930000.04300.680.250132.000118.800130.500117.3001.5001.500设跌水井32--3337--32198.316.3830000.00500.750.346118.800116.200115.691114.7003.1091.50033--3436--33264.224.6730000.00500.840.433116.200114.200114.021112.7002.1791.50034--35380.927.7530000.00500.870.462114.200113.500112.700110.7961.5002.70422--23224.74.0530000.01780.290.250138.500134.500137.000133.0001.5001.50023--24179.510.9130000.02510.790.250134.500130.000132.999128.5001.5011.50024--2530--24158.718.8930000.00500.780.374130.000130.400128.500127.7061.5002.69425--2628--25184.923.9530000.01731.310.306130.400126.800127.706124.5072.6942.29326--327--26,229--266208.734.5730000.01791.470.367126.800123.000124.507120.7752.2932.2253--42--3230.457.1740000.00701.180.411123.000122.000120.675119.0622.3252.9384--521--4237.669.5540000.02662.010.319122.000115.500119.062112.7532.9382.7475--618--5191.287.4340000.00671.290.530115.500114.200112.753111.4662.7472.7346--713--6147.9132.0050000.00200.900.699114.200113.900110.695110.3953.5053.5057--8188.2132.4050000.00210.920.688113.900113.500110.395109.9943.5053.50636--33275.25.5230000.02110.400.250122.000116.200120.500114.7001.5001.50037--32275.85.2230000.01520.380.250123.000118.800121.500117.3001.5001.5009--10194.210.7030000.04950.770.250132.600123.000131.100121.4991.5001.50110--11247.818.5930000.00560.820.359123.000121.600121.499120.0991.5011.50111--12207.024.4930000.00680.940.396121.600120.200120.099118.7001.5011.50012--1315--12300.033.0930000.00500.910.513120.200118.800118.700117.2001.5001.600设跌水井13--614--13395.542.0430000.01161.320.461118.800114.200115.495110.8953.3053.30516--17183.35.3730000.04570.390.250137.000127.800134.685126.3002.3151.50017--18400.710.9530000.02450.790.250127.800118.000126.300116.4991.5001.50118--519--18276.216.8430000.00910.940.301118.000115.500116.499114.0001.5011.50020--21295.73.9830000.01690.290.250137.000132.000135.483130.5001.5171.50021--4242.97.9130000.04110.570.250132.000122.000130.471120.5001.5291.5001--2283.17.4630000.00350.530.253133.000132.000131.499130.5001.5011.500设跌水井2--3483.721.1530000.01401.170.303132.000123.000128.272121.5003.7281.50027--26211.26.2730000.05300.450.250138.000126.800136.500125.3001.5001.50029--26193.71.9830000.02650.140.250132.000126.800130.424125.3001.5761.50028--25203.63.4930000.03980.250.250138.500130.400137.000128.8981.5001.50230--2494.23.2930000.07430.240.250137.000130.000135.500128.5001.5001.50014--13201.02.7830000.00500.200.250118.000118.800116.500115.4951.5003.30515