水 深底 宽边 坡过水面积湿 周水力半径糙 率谢才系数坡比降流 速流 量h(m)b(m)mA(m*m)χ (m)R(m)nC(m^1/2/s)Iv(m/s)Q(m^3/s)0.400.301.00 0.2801.4310.1960.025030.4760.011.3480.3770.641.00 0.410 1.8100.2260.022534.6940.000250.2610.1070.600.600.500.5401.942 0.2780.012067.3270.036.1...

时间:2025-03-05 12:07栏目:行业资料

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h(m)b(m)A(m*m)χ (m)R(m)nC(m^1/2/s)Iv(m/s)1.002.002.750 4.500 0.6110.02536.8480.0102.881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h(m)b(m)A(m*m)χ (m)R(m)nC(m^1/2/s)Iv(m/s)0.60...

时间:2025-03-05 12:07栏目:行业资料