| 深基坑工程的空间性状分析 |
| |
| 引用本文： | 俞建霖,龚晓南.深基坑工程的空间性状分析[J].岩土工程学报,1999,21(1):24-28. |
| |
| 作者姓名： | 俞建霖 龚晓南 |
| |
| 作者单位： | 浙江大学土木工程学系； |
| |
| 基金项目： | 国家自然科学基金,地矿部岩土工程开放研究实验室课题,杭州市城乡建委资助 |
| |
| 摘 要： | 用三维空间有限单元法研究了基坑开挖过程中围护结构变形、土压力的空间分布及基坑的几何尺寸效应，并与按二维平面问题分析的结果进行了比较。通过对杭州市某基坑工程的实例分析，验证了对基坑工程进行三维分析的必要性以及计算模式的合理性。
|
| 关 键 词： | 深基坑工程 空间性状 围护结构变形 土压力 |
Spatial behavior analysis of deep excavation |
| |
| Yu Jianlin,Gong Xiaonan.Spatial behavior analysis of deep excavation[J].Chinese Journal of Geotechnical Engineering,1999,21(1):24-28. |
| |
| Authors: | Yu Jianlin Gong Xiaonan |
| |
| Affiliation: | Department of Civil Engineering Zhejiang University Hangzhou 310027 |
| |
| Abstract: | In this paper, 3 D FEM is used to analyse the spatial distribution of deformation, earth pressure and the size effect of deep excavation, and the results calculated with 3 D FEM and 2 D FEM are compared. Finally, through an excavation case in Hangzhou, the necessity of 3 D analysis and the reasonableness of the calculating model were verified. |
| |
| Keywords: | deep excavation spatial behavior the deformation of retaining wall earth pressure |
| 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 |
