| 膨胀土边坡失稳机理和稳定性分析 |
| |
| 引用本文： | 李怀珍,朱文孝.膨胀土边坡失稳机理和稳定性分析[J].贵州地质,2006,23(2):132-136,141. |
| |
| 作者姓名： | 李怀珍 朱文孝 |
| |
| 作者单位： | 1. 河南理工大学资源与环境工程系,河南,焦作,454003;贵州大学资源与环境学院,贵州,贵阳,550003
2. 贵州科学院,贵州,贵阳,550001 |
| |
| 摘 要： | 从微观的角度阐述了膨胀土的胀缩性、裂隙性和超固结性,从而根据膨胀土的三个特性和外部环境因素对膨胀土边坡失稳机理、稳定性进行了分析,揭示了导致膨胀土边坡失稳的机理及影响稳定性的外部环境因素,提出了边坡防护的措施。
|
| 关 键 词： | 膨胀土 工程特性 失稳机理 稳定性分析 |
| 文章编号： | 1000-5943（2006）02-0132-05 |
| 收稿时间： | 2006-01-20 |
| 修稿时间： | 2006-01-20 |
Destructive Mechanism and Stability Analysis of Expansive Soils Slope |
| |
| LI Huai-zhen,ZHU Wen-xiao.Destructive Mechanism and Stability Analysis of Expansive Soils Slope[J].Guizhou Geology,2006,23(2):132-136,141. |
| |
| Authors: | LI Huai-zhen ZHU Wen-xiao |
| |
| Institution: | 1. Department of Resources and Environments, HPU, Jiaozuo 454003, China ; 2. Guizhou Academy of Science, Guiyang 550001, China; 3. College of Resources and Environment, GZU, Guiyang 550003, China |
| |
| Abstract: | Expansion,fissures,over-consolidation are referring as properties of expansive soils and were explicated by microcosm in this paper.From these "three properties" and environmental factors on the destructive mechanism was disclosed and the stability analysis was carried out.Eventually,a conclusion was drawn that it is essential to chose proper parameters and computing model in expansive soils slope analysis and additionally corresponding measures to prevent from expansive soils slope destruction.The conclusion available are made use to analyze an engineering instance. |
| |
| Keywords: | expansive soils engineering attribution destructive mechanism stability analysis |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
