(合源计算)开敞式WES型实用堰泄流能力计算表(自编).xls

001.004.439.8173.2011.3011.301.001.204.859.8183.4011.3011.301.001.405.249.8193.6011.3011.301.001.605.609.81103.8011.3011.301.001.805.949.81计入行近流速水头的堰上总龙头H0,m上游河底到堰顶的高度P1,m孔口出流堰面定型设计龙头Hd,mP1/HdH0/Hd二维水流WES实用堰流量系数m上游堰坡影响系数c闸墩侧收缩系数ε闸墩头伸出上游堰面距离Lu,m0.001.500.00#DIV/0!#DIV/0!0.5541.001.000.000.401.500.1510.002.670.5541.000.990.000.801.500.305.002.670.5541.000.990.001.201.500.453.332.670.5541.000.980.001.601.500.602.502.670.5541.000.970.002.001.500.752.002.670.5541.000.960.002.401.500.901.672.670.5541.000.960.002.801.501.051.432.670.5541.000.950.003.201.501.201.252.670.5541.000.940.003.601.501.351.112.670.5541.000.940.00H0/Hd2.671.31.2m0.5540.5130.51超过堰顶的下游水深hs,mhs/H0中墩形状系数ζ00.00#DIV/0!0.800.100.250.800.200.250.800.300.250.800.400.250.800.500.250.800.600.250.800.700.250.800.800.250.800.900.250.80