Comparison between Feature of Modified Cam-Clay Model and UH Model

摘要：

　　Based on researching the features of the modified Cam-clay model and UH model,the mechanism of models modeling the behaviors of the overconsolidated (OC) clays can be revealed.For the OC clays,the curves predicted by the modified Cam-clay model have abrupt changing points,so the model cannot model continue and gradual changing process well.UH model can rationally model many characteristics of the OC clays well,including shear dilatancy,strainhardening and softening,and stress path dependence behavior.

关键词： over consolidation elasto-plasticity modified Cam-clay model UHmodel

作者: Wei Hou Yangping Yao

作者单位: National Academician & Masters Research Office,BGI Engineering Consultants ltd.,Beijing 100038,China Department of Civil Engineering,Beihang University,Beijing 100191,China

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: 559-565

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）