序号参数1给水(v≥1.2m/s)参数2给水(v<1.2m/s)管段流量Q(立方米/h)50管段流量Q(立方米/h)20流量3排水(当h
D/2Q(立方米/s)流速v(m/s)粗糙系数水力坡度水力半径n0.014i0.005R(m)0.1751110.3188839911.58087942管道水力损失计算表沿程水头损失总水头损失H(m)0.867925352H总(m)1.04151042沿程水头损失总水头损失H(m)4.241555881水流断面A(m)0.009384791水流断面A(m)0.201713038H总(m)5.08986706角度半径湿周ρ(m)0.329867229湿周ρ(m)1.151917306角度(半径与弦垂直平分线的夹角α(度)31.5角度(半径与弦垂直平分线的夹角α(度)70θ(弧度)r(m)0.54977871角度0.3半径θ(弧度)r(m)1.221730480.3