输水管参数计算xx.xls
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1、图名10-46-114控制点A点B点C点D点桩号(km)0+0002+0004+0006+000高程(m)300029982996.82995.1长度(km)2.12.553.5坡比1/10001/16671/1176i0.00100.00060.0009i1/20.03160.02450.0292n*Q0.04360.04360.0436nQ/i1/21.37751.77851.4938K=(nQ/i1/2)0.61.21191.41261.2723=180A=1/8*3.140.60.24840.24840.2484B=(1/2)0.40.75790.75790.7579KB/A3.698
2、14.31083.8824r1.13231.24611.1672=360A=1/4*3.140.60.49670.49670.4967B=K/A2.43982.84402.5614r0.87310.96090.9001=270A=1/8(1.5*3.14+1)0.71380.71380.71383/4*3.142.35502.35502.3550B=(3/4*3.14)0.41.40861.40861.4086KB/A2.39172.78792.5109r0.86230.94900.8889=90A=1/8(0.5*3.14-1)0.07130.07130.07131/4*3.140.7850
3、0.78500.7850B=(1/4*3.14)0.40.90770.90770.9077KB/A15.438917.996816.2083r2.76603.04422.8514过水断面面积A=3.14r2/360=1/8d2(-sin)湿周=3.14r/180=0.5d水力半径R=r/2=d/4=1/4d(1-sin/)流量Q=AR2/3i1/2/n粗糙系数n0.012流量Q3.63计算公式(nQ/i1/2)0.6=A/()0.410-46-115E点F点G点H点8+00012+00016+00020+0002991.129902986.129802.14.25.054.16.021/500
4、1/36361/10261/6561/15000.00200.00030.00100.00150.00070.04470.01660.03120.03900.02580.04360.04360.04360.04360.04360.97402.62661.39531.11571.68710.98431.78501.22121.06791.36860.24840.24840.24840.24840.24840.75790.75790.75790.75790.75793.00385.44703.72663.25874.17640.99431.44231.13771.04621.22170.49670
5、.49670.49670.49670.49671.98173.59372.45872.14992.75540.76671.11220.87730.80670.94210.71380.71380.71380.71380.71382.35502.35502.35502.35502.35501.40861.40861.40861.40861.40861.94263.52282.41022.10752.7010D点6+0002995.10.75721.09840.86650.79680.93040.07130.07130.07130.07130.07130.78500.78500.78500.7850
6、0.78500.90770.90770.90770.90770.907712.540322.740715.558213.604617.43582.42893.52352.77942.55582.9845rAXRCQ13.146.280.571.2719 5.0041810.952.833855.9660.47570.6652 4.3644470.92.54345.6520.4570.03128 3.7784440.852.268655.3380.42569.3673 3.2442680.82.00965.0240.468.66994 2.7599820.751.766254.710.37567
7、.93525 2.323609I点J点K点L点M点26+00028+00030+00036+00038+00029762974.329722967.52966.12.22.26.12.61/11761/8701/13331/14290.00090.00110.00080.00070.02920.03390.02740.02650.04360.04360.04360.04361.49381.28481.59041.64671.27231.16231.32101.34880.24840.24840.24840.24840.75790.75790.75790.75793.88243.54674.03
8、114.11611.16721.10311.19501.21070.49670.49670.49670.49672.56142.34002.65952.71560.90010.85060.92150.93350.71380.71380.71380.71382.35502.35502.35502.35501.40861.40861.40861.40862.51092.29382.60712.662010-46-1156.021/15000.00070.02580.04361.68711.36860.24840.75794.17641.22170.49672.75540.94210.71382.3
9、5501.40862.70100.88890.84010.91000.92200.07130.07130.07130.07130.78500.78500.78500.78500.90770.90770.90770.907716.208314.807216.829217.18402.85142.69472.91922.95750.93040.07130.78500.907717.43582.984510-46-116N点O点P点Q点43+00648+00050+00052+0002963.32960295029405.076.072.32.63.71/18071/12241/2001/2001/
10、2000.00060.00080.00500.00500.00500.02350.02860.07070.07070.07070.04360.04360.04360.04360.04361.85171.52400.61600.61600.61601.44721.28760.74780.74780.74780.24840.24840.24840.24840.24840.75790.75790.75790.75790.75794.41633.92922.28182.28182.28181.26511.17600.83730.83730.83730.49670.49670.49670.49670.4
11、9672.91372.59231.50541.50541.50540.97550.90680.64570.64570.64570.71380.71380.71380.71380.71382.35502.35502.35502.35502.35501.40861.40861.40861.40861.40862.85622.54121.47571.47571.4757M点38+0002966.10.96350.89560.63770.63770.63770.07130.07130.07130.07130.07130.78500.78500.78500.78500.78500.90770.90770
12、.90770.90770.907718.437516.40409.52639.52639.52633.09052.87292.04552.04552.0455R点S点T点U点V点54+00056+00058+00062+00062+009293029202913.329102907.55.82.054.41.81/2001/2991/12121/3600.00500.00330.00080.00280.07070.05780.02870.05270.04360.04360.04360.04360.61600.75321.51650.82650.74780.84361.28380.89200.2
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