Abstract

This paper mainly studies the performance of axisymmetric radial interaction between soil and structure under radial stress. One of the key points is the research on the mechanical properties of the interface. The latter is now the frontier field, and also the focus of this paper's theoretical analysis. Based on FEM, a large-scale international finite element software, this paper attempts to establish a general comprehensive model with comparative function through the advantages of numerical simulation. After obtaining the results, the analysis focuses on the influence of different materials on the interaction, and summarizes the stress field, strain field, displacement field and stress-strain relationship of the model under different materials.

Highlights

  • This paper mainly studies the performance of axisymmetric radial interaction between soil and structure under radial stress

  • The analysis focuses on the influence of different materials on the interaction, and summarizes the stress field, strain field, displacement field and stress-strain relationship of the model under different materials[4,5,6]

  • (2) If the stress level is large enough, the difference between different materials becomes very obvious, which can be divided into two kinds of cases

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Summary

Research background

This paper mainly studies the performance of axisymmetric radial interaction between soil and structure under radial stress. One of the key points is the research on the mechanical properties of the interface. The latter is the frontier field, and the focus of this paper's theoretical analysis[1,2,3]. The interaction between soil and structure is an important research direction, which involves a wide range of aspects, including energy, transportation, construction and aviation. This paper based on this point discusses how to correctly study the interaction between soil and structure in order to have a certain guiding significance for the actual engineering. Wall soil, soil nail soil interaction mechanism in pile foundation, retaining wall, dam cutoff wall, deep

Research method
Model establishment and its influencing factors
Model description
Numerical simulation
Conclusions
Full Text
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