The main research results of effective stress principle of unsaturated soil several decades are reviewed.
回顾了几十年来非饱和土有效应力研究的主要成果。
In recent two years there appears a new tendency to analyze the liquefaction of sand using FEM on the basis of the effective stress principle.
按有效应力原理并用有限单元法分析砂土的液化过程是国际上近两年来出现的新动向。目前已发表的文献仅限于探讨—维应力状态的地基水平振动问题。
According to the effective stress principle, this paper discusses the mechanism of vacuum preloading and surcharge preloading to improve soft foundation.
根据有效应力原理，分析了真空预压和堆载预压加固软基的基本原理。
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