›› 2007, Vol. 28 ›› Issue (2): 288-292.

• Fundamental Theroy and Experimental Research • Previous Articles     Next Articles

Three-dimensional model of interface between structure and coarse grained soil

ZHANG Ga, ZHANG Jian-min   

  1. State Key Laboratory of Hydroscience and Engineering, Tsinghua University, Beijing 100084, China
  • Received:2005-04-12 Online:2007-02-10 Published:2013-08-28

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Abstract: The interface between structure and coarse grained soil was found to exhibit remarkable coupling of shear stress-strain relationship in both the directions due to three-dimensional shear application based on test results. The magnitude of principal shear strain is only dependent on the magnitude of principal shear stress. A three-dimensional constitutive model and its numerical scheme were then developed based on the elastoplasticity damage theory, which was programmed and used to predict the response of soil-structure interface. The model and its numerical scheme were confirmed to reasonably characterize main behaviors including the coupling of shear stress-strain relations of the interface between structure and coarse grained soil, which may have much effect on the response of interface.

Key words: interface, constitutive relationship, model, FEM

CLC Number: 

  • TU 411
  • Please send e-mail to pingzhou3@126.com if you would like to read full paper in English for free. Parts of our published papers have English translations.
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