| 龙首二级水电站枢纽泄水建筑物布置的试验研究 |
| |
| 引用本文： | 鄂君良,纪志强,王国杰.龙首二级水电站枢纽泄水建筑物布置的试验研究[J].西北农业学报,2003,12(3):170-174. |
| |
| 作者姓名： | 鄂君良 纪志强 王国杰 |
| |
| 作者单位： | 1. 杨凌职业技术学院,陕西,杨凌,712100
2. 西北农林科技大学水建学院,陕西,杨凌,712100 |
| |
| 摘 要： | 龙首二级水电站的泄水建筑物为岸边陡槽溢洪道和泄洪冲沙洞。泄水建筑物单宽流量大、水头高、流速大,并且下游消能区自然条件较差,高速水流的流态控制和消能防冲问题突出。本文介绍泄水建筑物布置方案及消能防冲问题的试验研究成果。
|
| 关 键 词： | 泄水建筑物 挑流消能 窄缝鼻坎 |
| 文章编号： | 1004-1389(2003)03-0170-05 |
| 收稿时间： | 2003/5/28 0:00:00 |
| 修稿时间： | 2003年5月28日 |
Experimental Studies on Escape works Layout of Longshou Secondary Project |
| |
| E Jun-liang,JI Zhi-qiang and WANG Guo-jie.Experimental Studies on Escape works Layout of Longshou Secondary Project[J].Acta Agriculturae Boreali-occidentalis Sinica,2003,12(3):170-174. |
| |
| Authors: | E Jun-liang JI Zhi-qiang and WANG Guo-jie |
| |
| Institution: | Yangling Vocational and Technical College, Shaanxi 712100, China;College of Hydraulic and Architectual Engineering, Northwest Sci-Tech University of Agriculture and Forestry, Yangling, Shaanxi 712100, China;College of Hydraulic and Architectual Engineering, Northwest Sci-Tech University of Agriculture and Forestry, Yangling, Shaanxi 712100, China |
| |
| Abstract: | Escape works of Longshou Secondary project are composed of bank-run spillway and spillway-flushing tunnel. The discharge per unit width, head and velocity are big and natural condition at downstream energy dissipation area is poor. Problems of fluid state control of high-velocity flow and energy dissipation are prominent. In this paper, experimental result on the escape works layout and downstream energy dissipation are presented. |
| |
| Keywords: | Escape works Trajectory bucket-type energy dissipation Slit-type buckets |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《西北农业学报》浏览原始摘要信息 |
| 点击此处可从《西北农业学报》下载免费的PDF全文 |
|
