会议论文详细信息
4th International Conference on Energy Equipment Science and Engineering
Experience in study of constitutive relationship of unsaturated soils
Li, J.S.^1^2^3^4
CCCC Tianjin Port Engineering Institute Co. Ltd., Tianjin
300222, China^1
CCCC First Harbor Engineering Co. Ltd., Tianjin
300461, China^2
Key Laboratory of Port Geotechnical Engineering, Ministry of Communications of PRC, Tianjin
300222, China^3
Key Laboratory of Port Geotechnical Engineering of Tianjin, Tianjin
300222, China^4
关键词: Basic concepts;    Constitutive relationships;    In-process;    Saturated soils;    Stress variables;    Unsaturated soil;    Unsaturated soil mechanics;   
Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/242/6/062009/pdf
DOI  :  10.1088/1755-1315/242/6/062009
来源: IOP
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【 摘 要 】

Unsaturated soils refer to soils in which the pores are not fully filled with water, and its mechanical properties are obviously different from those of saturated soil. The constitutive relationship of unsaturated soil is vitally important to understand the properties of unsaturated soil. This paper introduces the problems encountered in process of studying and understanding the unsaturated soil mechanics, with emphases on the stress variables of unsaturated soils and the importance of observation of the basic concepts and principles in soil mechanics. It is meant to enlighten the beginners to understand the unsaturated soil mechanics.

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