Influence of Different Soil-structure Interaction Model on the Underground Structure During the Earthquake

TAN Ding; JIANG Xin-liang

Jul. 2021

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TAN Ding, JIANG Xin-liang. Influence of Different Soil-structure Interaction Model on the Underground Structure During the Earthquake[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2003, 17(2): 77-80,111.

Citation:

TAN Ding, JIANG Xin-liang. Influence of Different Soil-structure Interaction Model on the Underground Structure During the Earthquake[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2003, 17(2): 77-80,111.

TAN Ding, JIANG Xin-liang. Influence of Different Soil-structure Interaction Model on the Underground Structure During the Earthquake[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2003, 17(2): 77-80,111.

Citation:

TAN Ding, JIANG Xin-liang. Influence of Different Soil-structure Interaction Model on the Underground Structure During the Earthquake[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2003, 17(2): 77-80,111.

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Influence of Different Soil-structure Interaction Model on the Underground Structure During the Earthquake

Received Date: 2003-01-16
Available Online: 2021-07-21

Abstract

Abstract

The paper presents an effective analytical method for soil-structure interaction systems, which can have separation or sliding. The method is based on the coupling of infinite-finite element to carry out time-history analysis on tunnel. In the same time, material plasticity of concrete is also induced in this method. Perfect bound model, classic Coulomb friction model and Goodman element are used. The distribution of max principal stress, plastic hinge and the degree of the separation and slipping between soil and structure are analysized.
- infinite element,
- contact model,
- elasticity-plasticity model,
- Goodman element