The method was adapt broad crested weir theory derivation to calculation flood rate of discharge and conjecture design rate of discharge through field investigate information of bridge.
该计算方法是通过实地调查桥前水深等资料,采用严密的宽顶堰理论推导,求得洪水流量,进而推求设计流量。
2
In a digital weir, open loop digital control is applied, and the method is simple and reliable. And it can give accurate flow according to the given process curve.
数字量水堰是开环控制方式,方法简便可靠,可以按给定的过程曲线精确可靠地施放流量。
3
However, the above method is not applicable for the gate chamber when the foundation of weir body is "high-low foot".