非饱和土的应力传递机理与有效应力原理

非饱和土的应力传递机理与有效应力原理 English Version

西安理工大学岩土所!陕西西安710048西北农林科技大学水电科研院；陕西杨陵712100；西安理工大学岩土所!陕西西安710048；西北农林科技大学水电科研院!陕西杨陵712100；

1.Research Institute of Geotechnical Engineering Xi'an University of Technology Xi'an 710048 China 2.Northwest Scien Tech University of Agriculture and Forestry Yangling 712100 China

摘要: 回顾了几十年来非饱和土有效应力研究的主要成果。根据非饱和土的应力传递机理 ,提出了土样中任一点三个有效主应力表示形式和有效应力参数确定方法。
- 非饱和土 /
- 有效应力
Abstract: The main research results of effective stress principle of unsaturated soil several decades are reviewed. Based on the study of stress transmission mechanism of unsaturated soil, the description of three main effective stresses and the determination of effective stress parameters are also pressented at any point in unsaturated soil body.
- unsaturated soil /
- effective stress