| 摘要: |
| 对非饱和土力学性质，通常采用两种变量表示形式，一种是单应力变量，另一种是双应力变量。以此为出发点评述了非饱和土力学特性研究的现状，同时提出了非饱和土有效应力及力学特性研究的新思路。 |
| 关键词: 非饱和土 有效应力 力学特性 |
| DOI： |
| 分类号: |
| 基金项目:国家“863”计划资助项目(2001AA242071) |
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| Current situation and comment on effective stress of unsaturated soils and its mechanical characteristics research |
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| Abstract: |
| The mechanical characteristics of unsaturated soils are usually expressed by using two kinds of variable (single stress variable and double stress variable).In this paper,the current situation of unsaturated soils mechanical characteristics research are commented and the new way of thinking on effective stress of unsaturated soils and its mechanical characteristics are put forward. |
| Key words: unsaturated soil effective stress mechanical characteristics |
