Simplified Modelling of Isotache Concept for Consolidation

摘要：

　　The authors have proposed a simplified method based on the isotache concept by using a compression curve and a relationship between the preconsoli dation pressure and the strain rate.The former and the latter can be obtained from one constant rate of strain consolidation test (CRS test) and one long-term consolidation test (LT test),respectively.The latter is expressed by an equation with three isotache parameters initially determined for Osaka Bay clays but generalized to worldwide inorganic clays with various characteristics.

关键词： long-term consolidation viscosity isotache strain rate

作者: Yoichi Watabe Serge Leroueil

作者单位: Port and Airport Research Institute 3-1-1,Nagase,Yokosuka 239-0826,Japan Laval University Québec(Québec),G1V 0A6,Canada

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: 139-143

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）