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宽顶堰流计算公式

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孔数(个)单宽b(m)0上游流速水头V0(m)000不计行进流速的堰上水头H(m)00计入行进流速的堰上水头H0(m)00流量系数m03流量(m3/s)试算上游流速V0(m)0桩号底宽(b)边坡(m)糙率(n)S/k积面比降(i)水力半径(R)谢才系数(C)水深(h)流量(Q)流速vhs/H000)000330000033003孔数(个)单宽b(m)0上游流速水头V0(m)000不计行进流速的堰上水头H(m)00计入行进流速的堰上水头H0(m)00流量系数m03流量(m3/s)3试算上游流速V0(m)0桩号底宽(b)边坡(m)糙率(n)S/k积面比降(i)水力半径(R)谢才系数(C)水深(h)流量(Q)流速vhs/H000)000000303030孔数(个)单宽b(m)0上游流速水头V0(m)000不计行进流速的堰上水头H(m)计入行进流速的堰上水头H0(m)流量系数m03流量(m3/s)3孔数(个)单宽b(m)0上游流速水头V0(m)00不计行进流速的堰上水头H(m)计入行进流速的堰上水头H0(m)流量系数m03流量(m3/s)试算上游流速水头V0(m)0桩号底宽(b)0033边坡(m)糙率(n)S积面比降(i)水力半径(R)谢才系数(C)水深(h)流量(Q)流速vhs/H000000003300试算上游流速V0(m)0桩号底宽(b)边坡(m)糙率(n)S/k积面比降(i)水力半径(R)谢才系数(C)水深(h)流量(Q)流速vhs/H000)00033000303033330孔数(个)00单宽b(m)0上游流速水头V0(m)00不计行进流速的堰上水头H(m)0计入行进流速的堰上水头H0(m)0流量系数m03流量(m3/s)试算上游流速V0(m)0桩号底宽(b)边坡(m)糙率(n)S/k积面比降(i)水力半径(R)谢才系数(C)水深(h)流量(Q)流速vhs/H000)00000000030孔数(个)单宽b(m)0上游流速水头V0(m)003不计行进流速的堰上水头H(m)300计入行进流速的堰上水头H0(m)303流量系数m03流量(m3/s)试算上游流速水头V0(m)0桩号底宽(b)边坡(m)糙率(n)S/k积面比降(i)水力半径(R)谢才系数(C)水深(h)流量(Q)流速vhs/H000)0000000;30孔数(个)03单宽b(m)0上游流速水头V0(m)003不计行进流速的堰上水头H(m)3计入行进流速的堰上水头H0(m)3:流量系数m03流量(m3/s)3试算上游流速水头V0(m)0桩号底宽(b)边坡(m)糙率(n)S/k积面比降(i)水力半径(R)谢才系数(C)水深(h)流量(Q)流速vhs/H000000000300300孔数(个)0单宽b(m)0上游流速水头V0(m)00不计行进流速的堰上水头H(m)0计入行进流速的堰上水头H0(m)0流量系数m03流量(m3/s)3试算上游流速水头V0(m)0桩号底宽(b)边坡(m)糙率(n)S/k积面比降(i)水力半径(R)谢才系数(C)水深(h)流量(Q)流速vhs/H0000000003003孔数(个)单宽b(m)0上游流速水头V0(m)00不计行进流速的堰上水头H(m)0计入行进流速的堰上水头H0(m)流量系数m03流量(m3/s)0试算上游流速水头V0(m)0桩号底宽(b)边坡(m)糙率(n)S/k积面比降(i)水力半径(R)谢才系数(C)水深(h)流量(Q)流速vhs/H000)0000033003;孔数(个)单宽b(m)0上游流速水头V0(m)00不计行进流速的堰上水头H(m)00计入行进流速的堰上水头H0(m)0流量系数m03流量(m3/s)3:3试算上游流速水头V0(m)0桩号底宽(b)边坡(m)糙率(n)S/k积面比降(i)水力半径(R)谢才系数(C)水深(h)流量(Q)流速vhs/H000)000000000033)033孔数(个)单宽b(m)0上游流速水头V0(m)00不计行进流速的堰上水头H(m)计入行进流速的堰上水头H0(m)流量系数m03流量(m3/s)试算上游流速V0(m)0桩号底宽(b)边坡(m)糙率(n)面积(s)比降(i)水力半径(R)谢才系数(C)水深(h)流量(Q)流速vhs/H0000)00030000)3000孔数(个)单宽b(m)0上游流速水头V0(m)00不计行进流速的堰上水头H(m)0(0计入行进流速的堰上水头H0(m)0流量系数m03流量(m3/s)0试算上游流速水头V0(m)0桩号底宽(b)边坡(m)000糙率(n)S/k积面比降(i)水力半径(R)谢才系数(C)水深(h)流量(Q)流速vhs/H00000000孔数(个)单宽b(m)0上游流速水头V0(m)00不计行进流速的堰上水头H(m)0计入行进流速的堰上水头H0(m)流量系数m03流量(m3/s)试算上游流速水头V0(m)0桩号底宽(b)00边坡(m)糙率(n)S积面比降(i)水力半径(R)谢才系数(C〕水深(h)流量(Q)流速vhs/H0000000003孔数(个)单宽b(m)0上游流速水头V0(m)00不计行进流速的堰上水头H(m)0计入行进流速的堰上水头H0(m)0流量系数m03孔数(个)单宽b(m)0上游流速水头V0(m)00不计行进流速的堰上水头H(m)0计入行进流速的堰上水头H0(m)流量系数m03流量(m3/s)30试算上游流速V0(m)桩号底宽(b)边坡(m)000糙率(n)S/k积面比降(i)水力半径(R)谢才系数(C)水深(h)流量(Q)流速vhs/H00030033030流量(m3/s)30试算上游流速V0(m)桩号底宽(b)边坡(m)糙率(n)S/k积面比降(i)水力半径(R)谢才系数(C)水深(h)流量(Q)流速vhs/H000)00000330000孔数(个)0单宽b(m)0上游流速水头V0(m)00不计行进流速的堰上水头H(m)0计入行进流速的堰上水头H0(m)0流量系数m03流量(m3/s)3试算上游流速V0(m)桩号底宽(b)边坡(m)糙率(n)S/k积面比降(i)水力半径(R)谢才系数(C)水深(h)流量(Q)流速vhs/H00000003000300333003孔数(个)单宽b(m)0上游流速水头V0(m)00孔数(个)00单宽b(m)0上游流速水头V0(m)00不计行进流速的堰上水头H(m)0计入行进流速的堰上水头H0(m)0流量系数m03流量(m3/s)试算上游流速V0(m)3桩号底宽(b)边坡(m)糙率(n)S/k积面比降(i)水力半径(R)谢才系数(C〕水深(h)流量(Q)流速vhs/H000)00030033003孔数(个)03单宽b(m)0上游流速水头V0(m)00不计行进流速的堰上水头H(m)计入行进流速的堰上水头H0(m)流量系数m03流量(m3/s)0试算上游流速V0(m)3;桩号底宽(b)边坡(m)糙率(n)S/k积面比降(i)水力半径(R)谢才系数(C)水深(h)流量(Q)流速vhs/H000)000000033孔数(个)单宽b(m)0上游流速水头V0(m)00不计行进流速的堰上水头H(m)00(0计入行进流速的堰上水头H0(m)00流量系数m03流量(m3/s)试算上游流速V0(m)3桩号底宽(b)边坡(m)000糙率(n)S/k积面比降(i)水力半径(R)谢才系数(C)水深(h)流量(Q)流速vhs/H000300333030双河水库水位流量关系上游水深m流量(m3/s)上游水位m000000000000000300003000000000330030000030300003000000000330000000000000030000000000000000000505060607070808090910100050005000500050005000500050007.50355.08112.508.00391.18113.008.50428.45113.509.00466.84114.009.50506.21114.5010.00546.65115.00105112.50105113.00105113.50105114.00105114.50105115.00。

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