WES堰型泄流曲线

盖石洞WBS堰型平板闸门泄流曲线，闸门净宽77m，总Q=σsσ淹没系数σs1111111110.9830.9790.9750.9660.9500.9230.8750.870侧收缩系数σc00.991170.982340.973510.964680.955840.947010.938180.929350.920520.911690.902860.894030.902860.902860.902860.90286流量系数闸孔孔数mn0.4750000.4750000.4750000.4750000.4750000.4750000.4750000.4750000.4750000.4750000.4750000.4750000.4750000.4750000.4750000.4750000.47500077777777777777777每孔净宽b1111111111111111111111111111111111（2g）^(1/2)4.4294（2g）^(1/2)4.4294（2g）^(1/2)4.4294（2g）^(1/2)4.4294（2g）^(1/2)4.42944.42944.42944.42944.42944.42944.42944.42944.42944.42944.42944.42944.42944.42944.42944.42944.4294上游水位(H0）^(3/2)0.001.002.835.208.0011.1814.7018.5222.6327.0031.6236.4841.5746.8754.6460.4366.41淹没系数0.875淹没系数0.95淹没系数0.975淹没系数0.979侧收缩系数0.903侧收缩系数0.903侧收缩系数0.902侧收缩系数0.9120流量系数孔口净宽0.47577堰顶水头H15.10堰顶水头H13.00堰顶水头H10.70堰顶水头H10.50(H0）^(3/2)58.68(H0）^(3/2)46.87(H0）^(3/2)35.00(H0）^(3/2)34.02流量系数孔口净宽0.47577流量系数孔口净宽0.47577流量系数孔口净宽0.47577校核（p=0.2%）

设计（p=2%）

272.4269

m，总宽99m，11m×11m（b×h×孔数）设计流量淹没系数Q堰顶水头H闸门总宽度hs/h0a1/h0009996.41611.0099257.0hs/h0a1/h04502.0099546.58203.0099915.912504.00991346.717315.00991827.722556.00992351.228157.00992911.334078.00993503.239589.00994054.50.551.78457310.00994669.00.61.60520311.00995299.30.651.45581612.00995912.50.71.33651313.00996609.60.751.23737714.40997473.70.81.11773815.40997834.60.851.04845216.40998548.00.90.98溢出流量校核洪峰流量引出流量74767580103.8溢出流量校核洪峰流量引出流量闸门总宽

64866590103.8溢出流量设计洪峰流量引出流量49965100103.8溢出流量设计洪峰流量引出流量49004550103.899

盖石洞泄流曲线9000800070006000堰顶水头H500040003000200010000024681012141618泄流量(m3/s)系列1