1) angle of inverse arc θ
挑坎角
2) bucket angel
鼻坎挑角
1.
This paper analyzes the influence of bucket angel to the characteristic of surface current energy dissipation, which is base on the experiment result of surface current energy dissipation of release sluice in Mohu water power station.
在综合莫湖水电站泄洪闸面流消能试验成果的基础上,分析泄洪闸低溢流堰鼻坎挑角对面流消能特性的影响。
3) flip bucket
挑坎
1.
The study for the flip bucket style optimization test in Longkaikou hydropower station
龙开口水电站挑坎体型优化试验研究
2.
Application and research of method of characteristics in design of flip bucket for spillway tunnel at Xiluodu Hydropower Project is mainly presented .
采用特征线法建立了异形扭曲底面条件下的泄洪洞挑坎水流流场计算数学模型并编制了可视化计算程序 ,由计算结果可以得到挑坎上水流的自由表面形态、断面水深和沿垂线平均的流速分布。
3.
The flip bucket is a expanding type o.
挑坎的原设计方案为一扩散坎,且布置在河道右岸,出射水流主要集中在右岸,不能满足下游边坡稳定和防冲要求,必须对坎型进行优化。
4) continuous flip bucket
连续挑坎
5) slotted flip bucket
窄缝挑坎
1.
Experimental study on the characteristics of flow in spillway system with differential slotted flip bucket terminal structures for Shuibuya hydropower project;
水布垭工程差动窄缝挑坎型溢洪道水力特性的试验研究
2.
It is a popular practice at present to build slotted flip bucket on porous bank spillway for energy dissipation.
针对目前在多孔河岸式溢洪道上采用窄缝挑坎消能工,都是沿闸墩用长墩隔开,至出口段将墩体升高加厚、急剧收缩成窄缝的结构形式。
6) curvature flip-bucket
扭曲挑坎
1.
This paper optimizes the flip-bucket of the tunnel by experiments,and the result indicates both curvature and slit-type flip-bucket can carry the flow into the downstream river well,and the maximum wave height and the scouring pit of biggest depth occur near the ridge;for the scheme of curvature flip-bucket,the scouring p.
针对以上特点,本文对深孔泄洪洞出口体型提出斜切扭曲挑坎和窄缝挑坎两个方案,并分别进行了优化试验研究,结果表明:斜切扭曲挑坎方案和窄缝挑坎方案的归槽情况都较好,涌浪最大的地方及冲坑最深点均在山嘴处;斜切扭曲挑坎方案的冲坑较浅,但涌浪高且电站尾水处可能有泥沙进入;窄缝挑坎方案对电站尾水影响小,但冲坑深度较斜切扭曲挑坎方案大。
补充资料：挑么挑六
1.挑剔，找差错。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条