摘要
本文通过对降水含水层的应力变化分析 ,提出了三种应力变化模型 ,特别是对有效应力的变化分析 ,可准确地通过水位 (头 )降深计算出有效应力的时空分布 。
This paper analyzed stress variation of the aquifer by drawdown,and presented three models of stress variation especially,to analyze variation of effective stress precisely figure out the Δσ′ by drawdown,and the precision to count or forecast ground settlement has been greatly increased.
出处
《土工基础》
2003年第1期46-48,65,共4页
Soil Engineering and Foundation
关键词
降水
含水层
应力变化
模型
Drawdown,aquifer,stress variation,model
