NUMERICAL CALCULATIONS OF SOIL RESPONSE OVER A DISPLACING BASEMENT

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概要

• 論文の詳細を見る

• Physical modelling of soil deformation over a moving basement shows that localisation of deformation is an important feature of response. Different patterns of response are observed in model tests on clay and sand. Internal localisations which do not extend to the boundaries of the soil mass are observed in the sand tests. Numerical modelling of this problem, with finite elements, has used the t_<ij> models with parameters chosen to represent typical clays and dense sands. The nature of the analyses is such that localisation can be inferred but not observed. Although results are presented in terms of contours of proximity to failure and contours of shear strain, it is study of stress paths followed by individual soil elements that is most instructive in indicating likelihood of localisation and in revealing the differences in clay sand response that result from their significantly different volume change characteristics.

• 社団法人地盤工学会の論文
• 1995-06-15

著者

• 中井 照夫

  Nagoya Institute Of Technology

• 中井 照夫

  Department Of Systems Management And Engineering Nagoya Institute Of Technology

• 中井 照夫

  Department Of Civil Engineering Nagoya Institute Of Technology

• WOOD DAVID

  Department of Civil Engineering, University of Bristol, Queen's Building, University Walk

• Wood David

  Department Of Civil Engineering Glasgow University

• STONE KEVIN

  Department of Civil Engineering, University of Western Australia

• Stone Kevin

  Department Of Civil Engineering University Of Western Australia

• Wood David

  Department Of Civil Engineering Rankine Building The University Glasgow

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