On the Modeling of Transition from a Diffuse to a Localized Damage

摘要：

　　An approach to model long term hydromechanical behavior of rock masses around underground excavations is proposed.Implemented in a classical finite element numerical code this approach combine in one hand a continuum model to describe the progressive damage and strain localization and a fracture mechanics XFEM based numerical procedure to model the behavior of fractured mass once the macrofracturing takes places.

作者: Dashnor Hoxha Amine Sbitti Senjen Wu Naima Belayachi Duc-Phi Do

作者单位: Laboratoire PRISME,Université dOrléans PolytechOrléans,8 rue Léonard de Vinci,45072 Orléans,France

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: 319-322

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）