1)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
英文短句/例句
1.3-D Numerical Simulation on Flood Discharge Tunnel with High Water Head and Free Water Surface;高水头明流泄洪洞三维数值模拟研究
2.Talking about the Engineering Geological Condition of Spillway Tunnel of Qianian Reservoir and Its Evaluation千年水库泄洪洞工程地质条件及评价
3.Research on Hydraulic Characteristics of Reconstructing Diversion Tunnel to Permanent Spillway Tunnel;导流洞改建泄洪洞衔接段水力特性研究
4.On Some Hydraulie Problems in Water Tunnelsof High Tailings Dams高尾矿坝泄洪洞若干水力学问题的探讨
5.Controlled demolition blasting technology for thin reinforced concrete wall of a flood discharging tunnel泄洪洞钢筋砼高薄边墙切割拆除控制爆破技术
6.Evaluation on slope stability of a hydroelectric station spillway,Lancang River澜沧江某水电站泄洪洞出口边坡稳定性评价
7.Study on Air Entrainment to Alleviate Cavitations for Downstream Sidewalls of Ogee Section in Spillway Tunnel;龙抬头泄洪洞反弧段下游侧墙掺气减蚀研究
8.Experimental Investigation and Numerical Simulation of Cavitation Inception in Flood-Discharge Tunnel with Orifices;孔板泄洪洞空化初生试验及数值模拟研究
9.Analysis of the Stability of the Slope of the Outlet Section of Spillway Tunnel of Luding Hydropower Station;泸定水电站右岸泄洪洞出口边坡稳定性研究
10.3D Finite Element Analysis of Spillway Chamber by ANSYS;基于ANSYS的泄洪洞出口闸室三维有限元分析
11.Research on Barrage Effect for Level Rotary Internal Energy Dissipation Discharge Tunnel;水平旋流内消能泄洪洞的阻塞效应研究
12.Analysis and Research on the Scheme of Right-bank Flood Discharge Grotto in GongBoXia Hydro-power Station;公伯峡水电站右岸泄洪洞方案分析及研究
13.Numerical Simulation of Level Swirling Flow of Inner Energy Dissipation Discharge Tunnel;水平旋流内消能泄洪洞水力特性的数值模拟
14.Study on Body Type Optimization of Gate Slot of Jishi Gorge Middle Orifice Discharge Hollow;积石峡中孔泄洪洞工作门槽体型优化研究
15.Discussion on the Cavitation Damage of Hydraulic Design of Tunnel Spillway;关于泄洪洞水力设计中空蚀问题的探讨
16.Research on the image measurement method for bubble motion in spillway tunnel泄洪洞内气泡运动的图像测量方法研究
17.Analysis of Observational Data during Construction Period of Spillway Tunnel Intake Tower for Yanshan Reservoir燕山水库泄洪洞进水塔施工期观测资料分析
18.Stability Analysis of Side Slope at Outlet of Spillway Tunnel Based on FLAC~(3D)基于FLAC~(3D)的泸定泄洪洞出口边坡稳定分析
相关短句/例句
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
3)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。
4)tunnel spillway泄洪洞
1.At first,the theory and the happening conditions of cavitation damage are presented,at the same time,the reasons of cavitation damage and the position where the cavitation damage usually takes place are analyzed in tunnel spillways.首先介绍了空蚀破坏的原理以及发生空蚀破坏的条件,并分析了龙抬头式泄洪洞发生空蚀破坏的原因和易发生空蚀破坏的部位。
2.The 4 tunnel spillways of Xiluodu Hydropower Project are located at both sides of the river valley.溪洛渡水电站4条泄洪洞位于沙谷两岸,为防止泄流水舌冲刷河岸,要求水舌挑射玉河床中心,同时使水舌沿河道方向扩散。
3.Twenty two practical engineering examples of existing tunnel spillways collocted from at home and abroad are introduced in this paper.搜集了国内外已建工程龙抬头式泄洪洞的运用情况共２２例，对其中一些工程发生空蚀破坏的原因、条件进行了综合分析。
5)flood discharging tunnel泄洪洞
1.Controlled demolition blasting technology for thin reinforced concrete wall of a flood discharging tunnel;泄洪洞钢筋砼高薄边墙切割拆除控制爆破技术
2.Excavation of left-bank flood discharging tunnel at Gongbo Gorge Hydropower Station;公伯峡水电站左岸泄洪洞开挖施工
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。
延伸阅读
泄洪洞 见水工隧洞。
