地震作用下土的液化机理及其表现形式

英文篇名：Mechanics Theory on Soil Liquefaction and Corresponding Behaviors due to Earthquake
中文刊名：辽宁工学院学报
英文刊名：Journal of Liaoning Institute of Technology
作者：李勇军 ; 王英红
英文作者：LI Yong-jun1 ; WANG Ying-hong2(1.Logistics Group ; Liaoning Institute of Technology ; Jinzhou 121001 ; China ; 2.Information Science & Engineering College ; Liaoning Institute of Technology ; Jinzhou 121001 ; China)
中文关键词：液化 ; 砂沸 ; 流滑 ; 循环活动性
英文关键词：liquation ; sand boil ; flow slide ; cyclic mobility
出版日期：2006-12-30
机构：辽宁工学院后勤集团,辽宁工学院信息科学与工程学院辽宁锦州121001,辽宁锦州121001
年：2006
期：06
出版单位：辽宁工学院学报

摘要

阐述了地震液化的三种表现形式砂沸、流滑和循环活动性的表现形式、作用机理和触发条件。着重以唯象的方法研究了在地震作用下砂沸发生的应力条件并对其应力演进过程进行了研究。研究表明,无论那种液化形式其最终状态都是一样的,即三种液化机理的本质是一致的。
The behavior properties and corresponding mechanics of the three modes of liquefaction due to earthquake,was stated,namely sand boil,flow slide and cyclic mobility detailedly.Stress condition and stress path for sand boil were theoretically studied especially through setting an example.The study expatiated that final states and intrinsic essence of the three modes due to earthquake are identical and coincident.

引文

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