| 柔性基础下复合地基下卧层沉降特性的数值分析 |
| |
| 引用本文： | 杨涛. 柔性基础下复合地基下卧层沉降特性的数值分析[J]. 岩土力学, 2003, 24(1): 53-56 |
| |
| 作者姓名： | 杨涛 |
| |
| 作者单位： | 上海理工大学 城市建设与环境工程学院， 上海 200093 |
| |
| 基金项目： | 上海理工大学博士科研基金资助项目 |
| |
| 摘 要： | 采用复合本构有限元和传统有限元两种计算模型，通过不同桩土模量比和置换率条件下复合地基、双层地基、人工均质地基下卧层沉降与天然地基相应计算结果的比较，系统地研究了复合地基下卧层的沉降特性，并在此基础上建立了相应的计算方法。
|
| 关 键 词： | 复合地基 双层地基 天然地基 下卧层 |
| 文章编号： | 1000-7598-(2003)01-0053-04 |
| 收稿时间： | 2001-12-27 |
| 修稿时间： | 2001-12-27 |
Numerical analysis of settlement characteristics of underlying soil layer of composite ground under flexible foundation |
| |
| YANG Tao. Numerical analysis of settlement characteristics of underlying soil layer of composite ground under flexible foundation[J]. Rock and Soil Mechanics, 2003, 24(1): 53-56 |
| |
| Authors: | YANG Tao |
| |
| Affiliation: | Department of Urban Construction and Environmental Engineering，University of Shanghai for Science and Technology, Shanghai 200093, China |
| |
| Abstract: | The settlement characteristics of the underlying soil layer of composite ground are studied systematically; through comparison of the settlements , by proper numerical modeling tests for composite ground, two-layered soil, artificial ground and natural ground with different improvement parameters, such as replacement ratio and elastic modulus ratio between pile and soil. Finally, a new settlement calculation method for underlying soil layer of composite ground is proposed. |
| |
| Keywords: | composite ground two-layered soil natural ground underlying soil layer |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《岩土力学》浏览原始摘要信息 |
|
点击此处可从《岩土力学》下载全文 |
