导流明渠水力计算

水深h(m)计算公式2.002.012.022.032.042.052.062.072.082.092.102.112.122.132.142.152.162.172.182.192.202.212.222.232.242.252.262.272.282.292.302.312.322.332.342.352.362.372.382.392.402.41过水断面面积A(m2)A=（b+mh）*h9.59.59.69.79.89.99.910.010.110.210.210.310.410.510.610.710.710.810.911.011.111.111.211.311.411.511.611.711.711.811.912.012.112.212.312.312.412.512.612.712.812.9湿周x(m)x=b+2h*（1+m2)1/28.948.989.019.059.099.129.169.199.239.279.309.349.379.419.459.489.529.559.599.639.669.709.739.779.819.849.889.919.959.9910.0210.0610.0910.1310.1710.2010.2410.2810.3110.3510.3810.42水力半径R(m)R=A/X1.0581.0621.0671.0711.0761.0801.0841.0891.0931.0971.1021.1061.1101.1151.1191.1241.1281.1321.1371.1411.1451.1501.1541.1581.1631.1671.1711.1761.1801.1841.1891.1931.1971.2021.2061.2101.2151.2191.2231.2281.2321.236谢才系数C(m1/2/s）C=(1/n）R1/636.707136.732436.757636.782736.807736.832536.857336.882036.906736.931236.955636.980037.004237.028437.052537.076537.100437.124237.147937.171637.195237.218637.242137.265437.288637.311837.334937.357937.380837.403737.426537.449237.471837.494437.516937.539337.561637.583937.606137.628237.650237.6722流量Q(m3/s)Q=AC(Ri)1/25.055.115.165.225.285.335.395.455.505.565.625.685.745.805.865.925.986.046.106.176.236.296.366.426.486.556.616.686.746.816.886.947.017.087.147.217.287.357.427.497.567.632.422.432.442.452.462.472.482.492.502.512.522.532.542.552.562.572.582.592.602.612.622.632.642.652.662.672.682.692.702.712.722.732.742.752.762.772.782.792.802.812.822.832.842.852.8613.010.461.24137.694113.110.491.24537.716013.210.531.24937.737713.210.561.25437.759413.310.601.25837.781113.410.641.26237.802713.510.671.26737.824213.610.711.27137.845613.710.741.27537.867013.810.781.27937.888313.910.821.28437.909514.010.851.28837.930714.110.891.29237.951814.210.921.29737.972914.310.961.30137.993914.411.001.30538.014814.411.031.31038.035614.511.071.31438.056414.611.101.31838.077214.711.141.32338.097914.811.181.32738.118514.911.211.33138.139015.011.251.33538.159515.111.281.34038.180015.211.321.34438.200415.311.361.34838.220715.411.391.35338.241015.511.431.35738.261215.611.461.36138.281315.711.501.36538.301415.811.541.37038.321515.911.571.37438.341416.011.611.37838.361416.111.651.38338.381216.211.681.38738.401116.311.721.39138.420816.411.751.39638.440516.511.791.40038.460216.611.831.40438.479816.711.861.40838.499316.811.901.41338.518816.911.931.41738.538317.011.971.42138.557717.112.011.42538.577017.212.041.43038.5963说明：已知b=1.73m，m=1.5，查水力学手册取n=0.0275；

分别取h=2m～3m之间数值对相应流量进行计算；

7.707.777.857.927.998.068.148.218.288.368.438.518.598.668.748.828.898.979.059.139.219.299.379.459.539.619.699.779.869.9410.0210.1110.1910.2810.3610.4510.5310.6210.7110.7910.8810.9711.0611.1511.24