收缩堰 contracted weir
- 通过分析比较,确定上部全幅堰与下部侧收缩堰相结合的方式是废水测流堰槽的最佳设计方案。
The only optimum design scheme was the combination form of full breadth weir and downside the shrinking weir. - 为了研究高拱坝采用堰顶宽尾墩收缩射流技术对过流能力的影响,本文在溪洛渡1∶10 0的整体模型上对不同堰前水头和不同宽尾墩收缩比条件下的流态和泄流量进行了试验研究。
The effect of flaring gate piers on weir discharge capacity was studied experimentally in the 1∶100 comprehensive model of overflow arch dam in Xiluodu Project which is about 300m high.
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