Consolidation and Pore Pressure Characteristics of Remolded Unsaturated Loess Under Isotropic Stress

3rd International Symposium on Resource Exploration and Environmental Science

生态环境科学

Jia, Yajun^1^2 ; Chen, Cunli^1 ; Zhang, Dengfei^1

Civil Engineering and Architecture Institute, Xi'An University of Technology, Xi'an, China^1

Gansu Forestry Technological College, Tianshui, China^2

关键词: Different water contents;    Engineering characteristics;    K0 consolidation;    Lateral pressure coefficient;    Pressure characteristics;    Stress strain characteristics;    Undisturbed loess;    Unsaturated loess;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/300/2/022118/pdf
DOI  :  10.1088/1755-1315/300/2/022118

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

Loess is a typical unsaturated soil. The unsaturated constitutive model of loess is an important research direction of loess engineering characteristics. In this paper, the constant load K0 consolidation tests of unsaturated undisturbed loess with different water content are carried out, and the effects of water content on secant modulus, stress-strain characteristics and lateral pressure coefficient are analyzed.