The present work is related with the experimental results obtained on an ogee-crest spillway with smooth and stepped bot......

The present work is related with the experimental results obtained on an ogee-crest spillway with smooth and stepped bot......

通过系统水力试验，给出了宽尾墩附加消耗的消能机理与消能过程，以及附加阻力系数△ξ′及其计算式。对宽尾墩改善消力池内的水流结构......