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1)  sudden enlargement flood release tunnel
有压突扩泄洪洞
1.
A new way to reconstruct diversion tunnel into sudden enlargement flood release tunnel with pressure is proposed in this paper.
为解决狭窄河谷地区中低水头导流洞改建泄洪洞的布置和消能问题,通过模型实验和数值模拟并结合具体工程实际,因地制宜的提出有压突扩泄洪洞这种新型式的导流洞改建泄洪洞布置方式。
2)  flood discharge with pressure
有压泄洪
3)  spillway tunnel
泄洪洞
1.
Shape optimization for pressure outlet transition section and working gate chamber of spillway tunnel;
泄洪洞有压出口渐变段及工作闸门室体型优化
2.
Basic flow pattern in horizontal rotary flow spillway tunnels and its influencing factors;
水平旋流泄洪洞的基本流态与影响因素
3.
Research on shape optimization for flip bucket of spillway tunnel for Xiluodu Hydropower Station;
溪洛渡水电站泄洪洞出口挑流鼻坎体型优化研究
4)  flood discharge tunnel
泄洪洞
1.
Research for the Optimization test of outlet of flood discharge tunnel in Narrow Water Course with Large Included Angle;
窄河道大交角泄洪洞出口体型优化试验研究
2.
Smooth blasting technology for flood discharge tunnel of Xiluodu Hydropower Station on right bank
溪洛渡水电站右岸泄洪洞光面爆破技术
3.
The aerators are widely used in flood discharge tunnels and spillways to prevent the cavitation damage of the structures,and air is sucked by flow from the bottom in normal aerator.
龙抬头明流泄洪洞采用常规的底部掺气设施,容易在反弧末端下游附近侧墙处形成掺气盲区,从而导致该侧墙的空蚀破坏,反弧末端下游侧墙是龙抬头明流泄洪洞掺气减蚀设计的重点和难点。
5)  discharge tunnel
泄洪洞
1.
Experimental study on water-wing phenomena for middle-piers of discharge tunnels;
泄洪洞中墩水翅现象的试验研究
2.
Hydraulics experiment study of Jiudianxia discharge tunnel s sudden enlargement and bottom drop types;
九甸峡泄洪洞突扩跌坎体型的水力学试验
3.
Hydraulic characteristics of throat-type energy dissipater in discharge tunnels;
洞塞泄洪洞的水力特性研究
6)  flood discharge tunnel
泄洪隧洞
1.
There are two methods namely flood discharge tunnel and spillway selected and compared for flood discharge structure of the Hengquan Reservoir Project.
横泉水库枢纽工程泄洪建筑物比选泄洪隧洞方案和溢洪道方案 ,通过工程地质、结构型式、施工条件、运行管理、工程投资等多方面综合分析 ,最终选用泄洪隧洞方案。
2.
The flood discharge process of 3# flood discharge tunnel at Xiluodu Power Station in Jinsha River has been simulated successfully by means of k-ε turbulence model and VOF(Volume of Fluid)methods.
采用VOF法和k-ε紊流模型相结合对金沙江溪洛渡水电站3#泄洪隧洞泄洪过程进行了数值模拟,针对设计体型存在的第二、第三级掺气坎的掺气空腔长度和高度偏小,龙落尾段的水流流速过高,空化数局部偏小的问题,优化了泄洪隧洞奥奇段体型,调整了掺气坎的布置,使泄洪隧道压强分布更趋均匀,空化数分布趋于平稳,从而改善了泄洪隧洞水流的空蚀空化特性。
补充资料:泄洪洞
      见水工隧洞。
  

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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