摘要
本文从龙口下游水力条件出发，探讨下游水深、河床糙率以及抛料堆积体对立堵规律的影响。最后又介绍了龙口平均流速的理论计算方法。
In this paper, the influences of downstream depth, bed roughness and accumulation of dumped stones on the flow in vertical closure are studied. The theoretical computation of average flow velocity in the gap also is introduced.
出处
《泥沙研究》
EI
CSCD
北大核心
1998年第4期56-64,共9页
Journal of Sediment Research
关键词
立堵截流
龙口
河床糙率
下游
平均流速
水深
水力条件
Vertical closure method, downstream depth of gap, bed roughness, accumulation of dumped stone, difficulty of closure, average velocity in gap.
