Journal of Hebei University of Water Resources and Electric Engineering

Journal of Hebei University of Water Resources and Electric Engineering ›› 2020, Vol. 30 ›› Issue (2): 41-46.DOI: 10.16046/j.cnki.issn2096-5680.2020.02.008

• Technology Theory and Application • Previous Articles     Next Articles

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

DUAN Yong-le1，2，GAO Yang1，2，ZHANG Li-hui 1，2   

  1. 1.China North Industries NORENGEO Ltd.，050011，Shijiazhuang，Hebei，China;
    2.Hebei Underground Space Engineering Geotechincal Technology Innovation Center，050011，Shijiazhuang，Hebei，China

  • Received:2019-11-28 Online:2020-06-30 Published:2020-07-30

黄土状土的湿陷系数与物理力学指标关系的探讨

段永乐1，2，高 阳1，2，张莉辉1，2   

  1. 1.中国兵器工业北方勘察设计研究院有限公司，河北省石家庄市建设南大街45号 050011;
    2.河北省地下空间工程岩土技术创新中心，河北省石家庄市建设南大街45号 050011

  • 作者简介:段永乐(1985-)，男，河北石家庄人，高级工程师，现从事于岩土工程勘察､设计工作，主要研究方向为特殊土处理方向｡E-mail:yongle 0@163.com｡

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Abstract: The surface layer of Shijiazhuang city is generally distributed with secondary loess with a thickness of 8.0-10.0m.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.

Key words: loess-like soil, collapsible coefficient, index analysis

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。

关键词:  , 黄土状土, 湿陷系数, 指标分析

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