浅议饱和砂(粉)土的液化判别方法  

Discussion on Liquefaction Evaluation Method of Saturated Sand (silt)

作　　者：程爱华[1] 李涛[1] 

机构地区：[1]济南市勘察测绘研究院,山东济南250013

出　　处：《城市勘测》2013年第4期164-166,共3页Urban Geotechnical Investigation & Surveying

摘　　要：砂(粉)土液化是地震中经常发生的主要震害之一,砂(粉)土液化受到多种因素的影响,关于液化的判别方法,国内外有很多种,每种方法都有一定的适用范围。通过实际工程中的标准贯入试验、静力触探试验、剪切波速试验综合进行液化判别,以准确判断砂(粉)土是否液化。Sand（silt） liquefaction which is the one of the usual happened main earth damage can be effected by many factors.There are several ways around the world to distinguish liquefaction,but each of them has certain scope of application.Through comprehensive discrimination of liquefaction with standard penetration test,static sounding test and shear wave velocity test in the practical project,we can accurately judge whether sand（silt） liquefy or not.

关 键 词：砂(粉)土液化 液化判别 标准贯入试验 静力触探试验 剪切波速试验 综合判别 

分 类 号：TU435[建筑科学—岩土工程]