MODELING OF GEOMATERIALS BEHAVIOR

SOILS AND FOUNDATIONS

KENICHI SOGA¹  CATHERINE O’SULLIVAN² 

[1] University of Cambridge, Department of Engineering;Imperial College London, Department of Civil Engineering, London, UK.

关键词: history;    laboratory soil testing;    local measurement;    small strain behavior;    strain localization;    viscous behavior;    (IGC: D5/D6/D7);   

DOI  :  10.3208/sandf.50.861

学科分类：建筑学

来源: Japanese Geotechnical Society / Jiban Kogakkai

【 摘 要 】

References(213)The review of 50 years of papers published in Soils and Foundations demonstrates that significant effort has been made by many researchers to develop soil models. The contributions of Soils and Foundations in the area of soil modeling are subdivided into two topics: (a) “macro”-mechanics and (b) “micro”-mechanics. The attention to macro-mechanics is focused on continuum-based models, whereas that to micro-mechanics is focused on discrete based models. Soils are examples of complex systems, made up of basic units that interact to generate an emergent response that is more complex than the response of the units themselves. Despite the challenges posed by the complexity of the systems, our understanding of the link between the particles, their interactions and the overall “macro-scale” soil response has significantly been improved over the life of Soils and Foundations. In this review of contributions to soil modeling, many examples of macro-scale soil models developed with a real consideration of the mechanical response of the individual particles were found.

【 授权许可】

Unknown