梯形、矩形渠道水力计算表

,梯形渠道断面尺寸、水深计算,,,,,,,,,,,,,,,,

,水深,底宽,边坡,,过水面积,湿周,水力半径,糙率,谢才系数,底坡比降,流速,流量,,,,,

,h(m),b(m),m,,A(m*m),χ(m),R(m),n,C(m^1/2/s),I,v(m/s),Q(m^3/s),,,,,

,1.85,1.50,1.50,,7.909,8.170,0.968,0.025,39.784,0.001,1.411,11.161,,,,,

,矩形渠道断面尺寸、水深计算,,,,,,,,,,,,,,,,

,水深,底宽,,,过水面积,湿周,水力半径,糙率,谢才系数,底坡比降,流速,流量,,,,,

,h(m),b(m),,,A(m*m),χ(m),R(m),n,C(m^1/2/s),I,v(m/s),Q(m^3/s),,,,,

,0.40,0.40,,,0.160,1.200,0.133,0.025,28.590,0.001,0.330,0.053,,,,,

,弧形渠道断面尺寸、水深计算,,,,,,,,,,,,,,,,

,水深,半径,外倾角,,过水面积,湿周,水力半径,糙率,谢才系数,底坡比降,流速,流量,适用条件,,,,

,h(m),R(m),弧度rad,角度°,A(m*m),χ(m),R(m),n,C(m^1/2/s),I,v(m/s),Q(m^3/s),,,,,

,0.5000,0.20,0.248,15.00,0.151,1.244,0.121,0.016,43.975,0.001,0.484,0.073,r≤0.2,水深h在圆弧段以上,,,

,0.5000,0.50,0.364,22.00,0.392,1.568,0.250,0.016,49.606,0.001,0.784,0.307,r＜1.0,,,,

,0.5000,0.35,0.496,30.00,0.280,1.453,0.193,0.016,47.499,0.001,0.659,0.185,r≥1.0,,,,

,U型渠道断面尺寸、水深计算,,,,,,,,,,,,,,,,

,水深,半径,,,过水面积,湿周,水力半径,糙率,谢才系数,底坡比降,流速,流量,,,,,

,h(m),R(m),,,A(m*m),χ(m),R(m),n,C(m^1/2/s),I,v(m/s),Q(m^3/s),,,,,

,0.5000,0.40,,,0.291,1.400,0.208,0.016,48.112,0.001,0.694,0.202,,,,,

,,,,,,,,,,,,,,,,,0.104166667

引水渠试算,,,,,,,,,,,,,,,,,

梯形渠道断面尺寸、水深计算,,,,,,,,,,,,,,,,,

水深,底宽,边坡,,过水面积,湿周,水力半径,糙率,谢才系数,底坡比降,流速,流量,,,,,,

h(m),b(m),m,,A(m*m),χ(m),R(m),n,C(m^1/2/s),I,v(m/s),Q(m^3/s),,,,,,

1.78,1.50,1.50,,7.423,7.918,0.937,0.028,35.974,0.002,1.349,10.013,,,,,,

梯形渠道断面尺寸、水深计算,,,,,,,,,,,,,,,,,

水深,底宽,边坡,,过水面积,湿周,水力半径,糙率,谢才系数,底坡比降,流速,流量,,,,,,

h(m),b(m),m,,A(m*m),χ(m),R(m),n,C(m^1/2/s),I,v(m/s),Q(m^3/s),,,,,,

1.92,1.00,1.50,,7.450,7.923,0.940,0.028,35.992,0.002,1.352,10.070,,,,,,

尾水渠试算,,,,,,,,,,,,,,,,,

梯形渠道断面尺寸、水深计算,,,,,,,,,,,,,,,,,

水深,底宽,边坡,,过水面积,湿周,水力半径,糙率,谢才系数,底坡比降,流速,流量,,,,,,

h(m),b(m),m,,A(m*m),χ(m),R(m),n,C(m^1/2/s),I,v(m/s),Q(m^3/s),,,,,,

1.62,1.50,1.50,,6.367,7.341,0.867,0.028,35.511,0.002,1.586,10.097,,,,,,

梯形渠道断面尺寸、水深计算,,,,,,,,,,,,,,,,,

水深,底宽,边坡,,过水面积,湿周,水力半径,糙率,谢才系数,底坡比降,流速,流量,,,,,,

h(m),b(m),m,,A(m*m),χ(m),R(m