| 岸边式溢洪道引渠导墙形态设计研究 |
| |
| 引用本文： | 许学问,陈和春,杜兰.岸边式溢洪道引渠导墙形态设计研究[J].人民长江,2010,41(6):8-10. |
| |
| 作者姓名： | 许学问 陈和春 杜兰 |
| |
| 作者单位： | 三峡大学,土木水电学院,湖北,宜昌,443002 |
| |
| 摘 要： | 结合工程实际和以往的经验,为解决老渡口水电站岸边式溢洪道引渠过流问题,通过一系列试验对常规的椭圆弧翼墙进行了优化设计。针对进口地形地质条件改变之后带来的新问题,依照因地制宜,因势利导的原则,采取扭曲型贴坡导墙,很好地消除了进口地形因洪水淘刷带来不利的影响。模型试验以及原型观测均表明这种导墙形式流态良好,对类似工程有一定的参考价值。
|
| 关 键 词： | 岸边式溢洪道 椭圆弧导墙 扭曲型贴坡导墙 老渡口水电站 |
Research on approach channel guide wall shape of bank-run spillway |
| |
| XU Xuewen,CHEN Hechun,DU Lan.Research on approach channel guide wall shape of bank-run spillway[J].Yangtze River,2010,41(6):8-10. |
| |
| Authors: | XU Xuewen CHEN Hechun DU Lan |
| |
| Affiliation: | XU Xuewen,CHEN Hechun,DU Lan(College of Civil , Hydropower Engineering,China Three Gorges University,Yichang 443002,China) |
| |
| Abstract: | In order to improve the overflow of the bank-run spillway of Laodukou Hydropower Station,we optimized the conventional elliptical arc wall by series of model tests and considering practical situation of this project and previous engineering experience.And we subsequently solved the new problems caused by the change of topographic and geologic conditions according to the principles of suiting measures to local conditions and made good use of the situation.The disadvantageous effect of flood rushing is well e... |
| |
| Keywords: | bank spillway elliptical arc guide wall contorted and fitting-slope guide wall |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《人民长江》浏览原始摘要信息 |
|
点击此处可从《人民长江》下载全文 |
|
