底格欄柵壩及沉沙池設(shè)計(jì)計(jì)算

1、廊道內(nèi)水頭損失計(jì)算過(guò)程分段x（m）Qcp(m3/s)Vcp(m/s)Abhcp20.7666666671.407563025 0.5446772 0.2723441.5333333331.626050420.942982 0.4714962.31.844537815 1.2469252 0.6234683.0666666672.063025211.486492 0.74325103.8333333332.281512605 1.6801722 0.84009124.62.51.8420.92廊道計(jì)算基本參數(shù)Q(m3/s)S（mm）T（mm）Pb（m）q(m3/s)4.610150.40.412

2、 0.49968各分段流速Vcp計(jì)算V0(m/s)V(m/s)L（m）c（m）ax（m）Vcp(m/s)1.22.5120.1 0.1092442 1.407564 1.626056 1.844548 2.0630310 2.28151122.5廊道水力計(jì)算成果表分段廊道距離（m） 流量（m3/s）流速（m/s）廊道水深（m）水頭損失（m）20.771.410.270.01941.531.630.470.03462.31.840.620.0583.072.060.740.066103.832.280.840.085124.62.50.920.106廊道結(jié)構(gòu)計(jì)算成果表廊道距離（m） 廊道深度（m

3、）00.320.58940.80460.9781.106101.225121.326xcpRcpCcpVcp2x Ccp2Rcph(m)h2.54468 0.2140530.937 3.96247 204.862 0.01934 0.019342.94298 0.32042 33.0887 5.28808 350.811 0.01507 0.034423.24692 0.38403 34.1026 6.80464 446.626 0.01524 0.049653.48649 0.42636 34.7021 8.51215 513.434 0.01658 0.066233.68017 0.456

4、5535.1 10.4106 562.472 0.01851 0.084743.84 0.47917 35.384112.5 599.932 0.02084 0.10557L（m） L（m） L（m）柵條重量（t）9.20588 11.9676121.1304q(m3/s)x0.383332設(shè)計(jì)參數(shù)Q（m3/s）池長(zhǎng)（m） 池寬（m） 池深（m）v(m/s)3.52664 0.145833懸沙顆粒級(jí)配表粒徑0.050.010.0250.050.10.25小于某粒徑的沙重百分?jǐn)?shù)（）2.64.912.526.143.665.9沉降率計(jì)算d(mm)Wmax(mm/s) Wmin(mm/s)Wi(mm

5、/s)iikPi2.01.0205117 158.956971 2.37053710.0451.00.511756.7 85.0495856 2.027426 0.9995410.1340.50.2556.724.4 39.4317203 1.6729710.947150.1620.250.124.46.12 14.2466612 1.297045 0.5611580.2230.10.056.121.67 3.66231201 0.923561 0.1399430.1750.050.0251.670.3 0.89260451 0.648921 0.0254870.1360.0250.010.3

6、0.0667 0.16938557 0.428298 0.0032280.0760.010.050.06670.01670.038925 0.296541 0.0005140.023恢復(fù)飽和系數(shù)i的計(jì)算iWi(mm/s)*(m/s)Kv(m/s)R(m)2.37053722 158.9569710.0104381.2 0.145833 1.7142862.02742564 85.04958561.67297062 39.43172031.29704534 14.24666120.92356129 3.662312010.64892074 0.892604510.42829794 0.16938

7、5570.296540510.038925泥沙粒徑與沉降速度關(guān)系表粒徑（mm）沉降速度（mm/s）水溫0水溫10水溫20水溫300.0010.000370.000510.00067 0.0008320.0020.001520.002060.002670.003330.0030.003410.004630.006010.007480.0040.006040.008220.01070.01330.0050.009460.01290.01670.02080.0060.01360.01850.0240.02990.0070.01850.02520.03270.04070.0080.02420.0329

8、0.04260.05310.0090.03060.04160.0540.06740.010.03790.05140.06670.08320.020.1520.2060.2670.3330.030.3410.4630.6010.7480.040.6040.8221.071.330.050.9461.291.672.060.061.361.852.43.170.071.852.523.54.080.082.423.414.415.130.093.064.195.556.180.13.74.9760127.350.157.6990911.813.70.212.315.317.920.50.2517.22124.427.50.322.326.730.834.40.3527.432.837.141.40.432.938.743.448.60.543.350.656.761.90.654.362.669.2750.765.274.281.288.50.87585.593.71020.985.596106114195.21071171251.514316017217721902052052052.522922922922932512512512513.5271271271271429029029029053243243243246355355355