合理利用液化土层的探讨  

Discussion about Reasonable Utilization of Liquefaction Soil Layer

作　　者：杜晋东 

机构地区：[1]宁夏电力设计院,宁夏银川750001

出　　处：《电力勘测设计》2003年第2期25-30,共6页Electric Power Survey & Design

摘　　要：通过分析在基础作用下,有非液化盖层时液化土产生喷水冒砂的机理,对根据《建筑抗震设计规范》判断为液化的土层是否可以作持力层提出一种方法。By analyzing the mechanism of sand and water spewing of the liquefiable foundation soil with nonliquefiable soil layer above under the effect of foundation,the author of this article advances a method to judge if the foundation soil,which is determined to be liquefiable soil according to code for seismic design of buildings,can be used as the bearing stratum directly.

关 键 词：建筑抗震设计 液化土层 建筑物 土力学原理 

分 类 号：TU352.11[建筑科学—结构工程]