中文核心期刊
CSCD来源期刊
中国科技核心期刊
RCCSE中国核心学术期刊

重庆交通大学学报(自然科学版) ›› 2013, Vol. 32 ›› Issue (5): 1027-1030.DOI: 10.3969 /j.issn.1674-0696.2013.05.28

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中咀坡水电站溢洪道弯曲段改造设计试验研究

周锡发1,成应鹏1,成红莲1,谢龙2,李洋3   

  1. 1. 中铁五局集团第五工程有限公司,湖南郴州423000; 2. 重庆交通大学河海学院,重庆400074; 3. 重庆市继兴工程监理有限公司,重庆400074
  • 收稿日期:2012-06-30 修回日期:2012-12-10 出版日期:2013-10-15 发布日期:2014-10-27
  • 作者简介:周锡发( 1987—) ,男,重庆人,助理工程师,主要从事水利水电工程方面的研究。E-mail: 305437052@ qq. com。

Experimental Research on Improvement Design of Bending Period in Zhongzuipo Hydropower Spillway

Zhou Xifa1,Cheng Yingpeng1,Cheng Honglian1,Xie Long2,Li Yang3   

  1. 1. The 5th Engineering Construction Co. Ltd. ,China Railway 5th Goup,Chenzhou 423000,Hunan,China; 2. School of River & Ocean Engineering,Chongqing Jiaotong University,Chongqing 400074,China; 3. Chongqing Jixing Engineering Supervision Co. Ltd. ,Chongqing 400074,China
  • Received:2012-06-30 Revised:2012-12-10 Online:2013-10-15 Published:2014-10-27

摘要: 为降低中咀坡泄槽段弯道水流产生冲击波的不利影响,尽可能地控制最大横向水面差,减小两侧边墙高度,使 入池水流流速分布均匀,提出在弯曲段采用底板横向超高组合导流墙的工程措施。通过系列模型设计,该方案改善 流态作用效果明显,施工简便。

关键词: 溢洪道, 弯曲段, 超高, 导流墙, 冲击波

Abstract: In order to reduce the adverse effect of the shock caused by Zhongzuipo bending discharge slot,to control the maximum lateral water surface difference as far as possible,to reduce the side-wall height on both sides and to make the flow velocity of water into the pond distribute equally,the engineering measures of floor transverse ultra-high combination guide wall in bending section were proposed. Through the serial model designs,the proposed scheme significantly improves the flow pattern,and it is also convenient for construction.

Key words: spillway, bending section, ultra-high, diversion wall, shock wave

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