摘要
基于Biot渗流应力耦合理论,概述了深基坑工程流固耦合的特点、研究方法和理论进展,对耦合理论中几个具有代表意义的流固耦合模型做了较详细的分析和比较,重点阐述了渗透系数的耦合效应,最后就基坑工程流固耦合理论的发展趋势提出了自己的看法。
Based on the Biot seepage-stress coupling theory,this paper summerizes the feature and reseach methods and theory development process of seepage-stress coupling model of deep foundation pit.Some typical seepage-stress coupling models are analyzed and compared in detail,the osmotic coefficient coupling effect is specially introduced.At last,the development trend of seepage-stress coupling theory is proposed.
出处
《四川建筑科学研究》
北大核心
2010年第6期80-84,共5页
Sichuan Building Science
基金
南京工程学院科研基金项目(KXJ07044)
关键词
深基坑工程
流固耦合模型
渗透系数
耦合效应
deep foundation pit
seepage-stress coupling model
osmotic coefficient
coupling effect
