| 考虑非饱和影响土质边坡的稳定性分析 |
| |
| 引用本文： | 邓燕红.考虑非饱和影响土质边坡的稳定性分析[J].华中科技大学学报(城市科学版),2006,23(Z1):51-53. |
| |
| 作者姓名： | 邓燕红 |
| |
| 作者单位： | 湖北省鄂西地质工程勘察院,湖北,宜昌,443100 |
| |
| 摘 要： | 在考虑凝聚力和摩擦角随饱和度变化的条件下,对三峡库区某一滑坡进行了分析,探讨了临界稳定系数随饱和度变化的基本规律,研究了在某一设计要求的稳定系数情况下,滑体在不同部位的推力随饱和度变化的基本趋势;对滑体在水压力作用情况下的机理进行了研究.在此基础上,提出了该滑坡的防治治理措施.
|
| 关 键 词： | 土质边坡 饱和度 稳定性分析 剩余下滑力 |
| 文章编号： | 1672-7037(2006)S1-0051-03 |
| 修稿时间： | 2006年3月8日 |
Stability Analysis of Landslide Considering Non-saturation Influence |
| |
| DENG Yan-hong.Stability Analysis of Landslide Considering Non-saturation Influence[J].Journal of Huazhong University of Science and Technology,2006,23(Z1):51-53. |
| |
| Authors: | DENG Yan-hong |
| |
| Abstract: | The stability analyses is performed under the condition of water saturation degree variation for representative landslide in the Three Gorge Reservoir area.The critical safety coefficient is investigated by considering the change of cohesion and friction angle under different saturation degree.The rule of push-force in different location of landslide is studied under different saturation condition with a given design safety coefficient.The variationale mechanism is investigated within different water pressure change.The prevention measure is proposed based on the analytical foundation for a landslide. |
| |
| Keywords: | landslide saturation degree stability analyses residual sliding force |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
