Modelling the Thermo-plasticity of Unsaturated Soils

摘要：

　　This paper presents a highly-coupled thermo-plasticity model for unsaturated soils.The effect of temperature on the mechanics of unsaturated soils is briefly addressed.Then the equations of the developed model,so-called ACMEGTS,are detailed.Finally,the model is validated by the means of comparisons with experiments.This constitutive model constitutes an effectivetoolfor modelling the thermo-hydro-mechanical (THM) behaviour of geomaterials involved in the confinement of nuclear waste disposal.

作者: Bertrand Francois Lyesse Laloui

作者单位: BATirDepartment,Université Libre de Bruxelles,Belgium SoilMechanicsLaboratory,Ecole Polytechnique Fédérale de Lausanne,Switzerland

会议类型: 国际会议

会议名称: The Second International Symposium on Constitutive Modeling of Geomaterials: Advances and New Applications (第二届国际岩土本构模型研讨会(IS-Model 2012))

会议地点: 北京

会议语种:英文

页码: 535-540

在线出版日期: 2012-10-15（万方平台首次上网日期，不代表论文的发表时间）