| 王家坪尾矿库库水顶托对栗西尾矿库渗流稳定性的影响 |
| |
| 引用本文： | 王劲,罗玉龙.王家坪尾矿库库水顶托对栗西尾矿库渗流稳定性的影响[J].中国科技论文在线,2014(5):548-550,559. |
| |
| 作者姓名： | 王劲 罗玉龙 |
| |
| 作者单位： | 河海大学水利水电学院,南京210098 |
| |
| 基金项目： | 高等学校博士学科点专项科研基金资助项目（20100094120004） |
| |
| 摘 要： | 王家坪尾矿库位于栗西尾矿库下游,其运行后将淹没栗西尾矿库初期坝,进而对栗西尾矿库形成顶托作用,显著影响栗西尾矿库坝体渗流稳定性。基于三维渗流有限元理论,研究拟定排渗方案下,不同库水顶托作用对栗西尾矿库地下水埋深的影响。研究表明,顶托作用对栗西尾矿库主坝体内浸润线埋深影响很小,但对初期坝内水位影响很大。本文研究为其他类似工程的建设提供了有益的借鉴。
|
| 关 键 词： | 尾矿库 渗流稳定 浸润线 |
Influence of Wangjiaping tailings dam backwater on the seepage stability of Lixi tailings dam |
| |
| Wang Jin,Luo Yulong.Influence of Wangjiaping tailings dam backwater on the seepage stability of Lixi tailings dam[J].Sciencepaper Online,2014(5):548-550,559. |
| |
| Authors: | Wang Jin Luo Yulong |
| |
| Institution: | (College of Water Conservancy and Hydropower Engineering, Hohai University, Nanjing 210098, China) |
| |
| Abstract: | Wangjiaping tailings dam is on the downstream of Lixi tailings dam,which will flood the starter dam of the Lixi tailings dam after running,and will influence the seepage stability of Lixi tailings dam.The influences of Wangjiaping tailings dam back-water on the seepage stability of Lixi tailings dam were studied under the designed anti-seepage schemes and different backwater levels.The results indicate that backwater has a slight influence on the phreatic surface in the main dam of Lixi tailings dam,but it greatly affects the groundwater level in the starter dam.This study will provide a valueable reference for other similar projects. |
| |
| Keywords: | tailings dam seepage stability phreatic surface |
| 本文献已被 CNKI 维普 等数据库收录！ |
|
