Evaluation of cohesive soil ground engineering 
properties based on resistivity method

LIN JIE

doi:10.16285/j.rsm.2016.S2.087

English Version Journal Login

您当前的位置：

首页 >

文章列表页 >

Evaluation of cohesive soil ground engineering properties based on resistivity method

更新时间：2026-06-25

- Evaluation of cohesive soil ground engineering properties based on resistivity method
- Vol. 37, Issue S2, Pages: 685-689(2016)
- 作者机构：
  
  上海岩土工程勘察设计研究院有限公司,上海,200031
- 作者简介：
- 基金信息：
- DOI：10.16285/j.rsm.2016.S2.087
  CLC： P634.2
- Online First：09 June 2018，
  
  Published：2016
- 稿件说明：
移动端阅览
LIN JIE. Evaluation of cohesive soil ground engineering properties based on resistivity method[J]. 2016, 37(S2): 685-689.
DOI：

LIN JIE. Evaluation of cohesive soil ground engineering properties based on resistivity method[J]. 2016, 37(S2): 685-689. DOI： 10.16285/j.rsm.2016.S2.087.

摘要

黏性土场地的工程特性评价是工程师们所关注的重要研究课题之一。电阻率法在环境监测、地质勘查等方面具有全面性、原位无损、速度快等特点被广泛应用，对上海地区典型的5个黏性土场地进行电阻率测井以及相应工程特性测试，测试分析了电阻率随场地黏性土层的含水率和密度等状态参数的变化规律，并提出了基于电阻率的黏性土工程特性评价方法。研究表明，电阻率随含水率减小呈指数函数增加，随密度增加呈线性函数降低；与土颗粒比表面积相关的土的塑性指数与电阻率之间呈指数函数关系；剪切特性和压缩特性都与黏性土的孔隙特性相关，而电阻率是土的孔隙特性反映指标之一，电阻率与黏聚力和压缩系数呈指数函数关系，与摩擦角和压缩模量呈线性函数关系。根据上述分析得出电阻率可以作为黏性土场地的工程特性评价指标。

Abstract

Evaluation of the cohesive soil ground engineering properties is one of the important research subjects. Many engineers take their attention to this subject. Resistivity method is widely used in the environmental monitoring and geological exploration

which has the characteristics of comprehensive

in-situ nondestructive and fast. Five typical cohesive soils sites in Shanghai are used in this article. And the resistivity log test and engineering properties test are performed. The change rule of the resistivity

water content and density is analyzed; and the evaluation method of engineering properties method based on resistivity is presented. It is shown that from the researches that the resistivity increases with moisture content in an exponential function

and decreases with the density in a linear function. There is an exponential function relation between resistivity and plasticity index. Meanwhile

the shear and compression properties are related to the pore properties of cohesive soil; and the resistivity is one of the parameters of soil pore characteristics. There is an exponential function relation among resistivity

cohesive force and compression coefficient; and a linear function relation among resistivity

friction angle and compression modulus. It is concluded that the resistivity can be used as an index to evaluate the engineering properties of cohesive soil site based on above analysis.

关键词

Keywords

references

Views

108

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Study of engineering property of mixed-soil fly ash

Progressive fracture evolution and mechanical response of cavity-containing sandstone under low-frequency disturbance

Experimental study on the definition and evolution characteristics of unfrozen water retention states in frozen clay

Mechanical properties and microstructural evolution of peaty soils subjected to freeze-thaw cycles

Physical-mechanical properties and durability analysis of foamed lightweight soil based on excavated soil and fly ash

Related Author

LUO Ya-sheng

LI Jing

XU Li

Related Institution

College of Water Resources and Architectural Engineering, Northwest A&F University, Yangling

AI问答

⁰