振动作用下砂土的液化特性分析  

Analysis on the liquid characters of sand clay under the effect of oscillation

作　　者：苑宝军[1] 张海莉 

机构地区：[1]四川理工学院建筑工程系 [2]葛洲坝集团第一工程有限公司

出　　处：《山西建筑》2007年第21期121-122,共2页Shanxi Architecture

摘　　要：从砂土在振动作用下的宏观现象出发,分析了液化产生的机理,从能量的角度对液化进行了解释,描述了液化过程中孔隙水发展变化的规律,并对液化如何评判以及对评判内容和原则进行了深入的研究,以加深对液化问题的认识与研究。On base of the maeroscopy phenomenon of sand clay under the effect of oscillation, it analyses the principles of the generation of liquid, and explains the liquid from the energy, describes the roles of the develop and the variable of pore water in the process of liquid, and deeply research on how to judge the liquid and the contents and principles of judge, to deepen the realization and research on the liquid.

关 键 词：液化特性 振动荷载 孔隙水 

分 类 号：TU441.2[建筑科学—岩土工程]