黄土状土的湿陷系数与物理力学指标关系的探讨  

Discussion on Relationship between Collapsible Coefficient of Loess-like Soil and Physical Mechanics Index

作　　者：段永乐 高阳 张莉辉 DUAN Yong-le;GAO Yang;ZHANG Li-hui(China North Industries NORENGEO Ltd., 050011, Shijiazhuang, Hebei, China;Hebei Underground Space Engineering Geotechincal Technology Innovation Center, 050011, Shijiazhuang, Hebei, China)

机构地区：[1]中国兵器工业北方勘察设计研究院有限公司,河北省石家庄市050011 [2]河北省地下空间工程岩土技术创新中心,河北省石家庄市050011

出　　处：《河北水利电力学院学报》2020年第2期41-46,共6页Journal of Hebei University Of Water Resources And Electric Engineering

摘　　要：石家庄市区表层普遍分布厚度达8.0~10.0m次生黄土,该层黄土具有分布不均匀和湿陷性不均匀的特点。文中分别对该层土中的粉质黏土及粉土的室内试验数据进行了统计分析,探讨了黄土状土的湿陷系数与物理力学指标之间的关系。The surface layer of Shijiazhuang city is generally distributed with secondary loess with a thickness of 8.0-10.0 m.This layer of loess has the characteristics of uneven distribution and uneven collapsibility.In this paper,the laboratory test data of silty clay and silty soil in this layer are analyzed,and the relationship between the collapsibility coefficient and physical mechanical index is discussed.

关 键 词：黄土状土 湿陷系数 指标分析 

分 类 号：TU411.2[建筑科学—岩土工程]