| 用干扰能量法模拟边坡失稳过程 |
| |
| 引用本文： | 赵进勇,章青,邵国建,卓家寿.用干扰能量法模拟边坡失稳过程[J].岩土工程学报,2002,24(3):367-370. |
| |
| 作者姓名： | 赵进勇 章青 邵国建 卓家寿 |
| |
| 作者单位： | 中国水利水电科学研究院防洪减灾研究所；河海大学土木工程学院；河海大学土木工程学院 北京100038；江苏南京210098； |
| |
| 摘 要： | 在土体非线性有限元分析的基础上 ,采用干扰能量法对边坡失稳过程进行了模拟。结合长江下游某岸坡滑塌实例 ,通过逐级非线性有限元分析和用干扰能量法进行稳定评判 ,确定了各阶段的稳定薄弱部位和潜在滑体 ,进而实现了对岸坡失稳过程的模拟。计算结果与实测结果相比符合性良好
|
| 关 键 词： | 土体非线性 有限元 干扰能量法 稳定 边坡 |
| 文章编号： | 1000-4548(2002)03-0367-04 |
| 修稿时间： | 2001年9月10日 |
The unstabilization process of slope simulated by disturbing energy method |
| |
| ZHAO Jinyong,ZHANG Qing,SHAO Guojian,ZHUO Jiashou.The unstabilization process of slope simulated by disturbing energy method[J].Chinese Journal of Geotechnical Engineering,2002,24(3):367-370. |
| |
| Authors: | ZHAO Jinyong ZHANG Qing SHAO Guojian ZHUO Jiashou |
| |
| Affiliation: | 1.China Institute of Water Resources and Hydropower Research Beijing 100038 China 2.Hohai University Nanjing 210098 China |
| |
| Abstract: | On the basis of non linear finite element analysis, the unstabilization process of slope was simulated by disturbing energy method in the thesis. Combined with some slope on the Yangtse River, the weak part and latent slide wedge are determined in different stage by non linear finite element analysis and disturbing energy method,thus the unstabilization process of slope is simulated. The calculated result agrees fairly with the measured result. |
| |
| Keywords: | non linear finite element method disturbing energy method stability slope |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《岩土工程学报》浏览原始摘要信息 |
|
点击此处可从《岩土工程学报》下载全文 |
