扩散折坡消力池水力计算

Hydraulic calculation for stilling basin with upstream diffusion slope

目前折坡消力池主要研究等宽问题,美国陆军工程兵团给出典型计算方法和现有的其他水力计算方法,都不适合扩散折坡消力池,扩散折坡消力池已应用于实际工程,主要通过水力模型试验解决。本文建立了扩散折坡消力池水力计算方法,用布伦口水电站溢洪道消力池及导流泄洪洞的两个消力池试验资料进行验证,表明新方法适合计算扩散折坡消力池。

Equal width problem is researched currently for Stilling basin with upstream slope.U.S.Army Corps of Engineers has given classical hydraulic calculation method which are not suitable to stilling basin with upstream diffusion slope.Also.It has been applied in water control project,configuration problem of which is solved by hydraulic model test.This paper established a hydraulic calculation method for stilling basin with upstream diffusion slope which was verified by model test data of two stilling basins in Bulunkou water power plant.It shows that the new method is suitable to stilling basin with upstream diffusion slope.