文章基本信息

标题：Role of unsaturated soil mechanics in geotechnical engineering
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作者：Harianto Rahardjo ; Yongmin Kim ; Alfrendo Satyanaga 等
期刊名称：International Journal of Geo-Engineering
印刷版ISSN：2092-9196
电子版ISSN：2198-2783
出版年度：2019
卷号：10
期号：1
页码：1-23
DOI：10.1186/s40703-019-0104-8
语种：English
出版社：Springer
摘要：AbstractThe understanding of unsaturated soil mechanics principles is of interest to a wide spectrum of geotechnical problems associated with soils above water table and compacted soils. This paper describes the stress state variables and constitutive equations based on the unsaturated soil mechanics principles. In addition, the basic concepts for characterization of unsaturated soils and measurements of matric suction (or negative pore-water pressures) are also explained. The application of unsaturated soil mechanics theories is illustrated through the use of capillary barrier system for minimizing rain infiltration into residual soil slopes.
关键词：KeywordsEnUnsaturated soilStress state variablesConstitutive equationsSoil–water characteristic curveNumerical analysis