摘要
根据有限变形的弹塑性分解及Drucker公设的推广 ,从经典弹塑性增量理论与热力学理论两个角度建立了岩土介质的有限变形弹塑性本构关系 。
Based on the elastic and plastic decomposition of limit deformation and the extension of Drucker postulation, elastoplastic constructive relationship of limit deformation theory for soil and rock is created from two angles of classic elastoplastic increment theory and the basic principle of thermodynamics. There are theoretical analysis and comparison on them.
出处
《武汉城市建设学院学报》
2000年第3期7-12,共6页
Journal of Wuhan Urban Construction Institute
基金
湖北省教育委员会科学研究计划项目! (No .99C0 92 )
关键词
岩土介质
有限变形
弹塑性本构关系
土体
soil and rock
limit deformation theory
elastoplastic constructive relationship
