Bounding surface model for soil-structure interface under cyclic loading

SUN Ji-zhu; SHI Ge-liang

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Bounding surface model for soil-structure interface under cyclic loading

更新时间：2026-06-25

- Bounding surface model for soil-structure interface under cyclic loading
- Vol. 28, Issue 2, (2007)
- 作者机构：
  
  武汉理工大学土木工程与建筑学院,武汉,430070
- 作者简介：
- 基金信息：
- DOI：
  CLC： TB115
- Online First：28 August 2013，
  
  Published：2007
- 稿件说明：
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SUN Ji-zhu, SHI Ge-liang. Bounding surface model for soil-structure interface under cyclic loading[J]. 2007, 28(2).
DOI：

SUN Ji-zhu, SHI Ge-liang. Bounding surface model for soil-structure interface under cyclic loading[J]. 2007, 28(2). DOI：

摘要

基于边界面的概念，建立了循环荷载作用下砂与结构物接触面的边界面塑性模型，以描述其剪切应力与剪应变的滞回特性。该模型考虑了初始相对密度和法向应力的影响，同时在弹性模量中引入损伤因子，反映了接触面在循环荷载下逐渐硬化的性质。通过比较理论计算与试验结果，显示了该模型的合理性。

Abstract

Based on the concept of bounding surface

a bounding surface plastic model for sand-structure interface is developed; it can describe the hysteretic characteristics of a shear stress and strain curve. Initial relative density and normal pressure are included in the model; and a damage factor is also introduced in the elastic modulus in order to characterize the hardening interface response under cyclic loading gradually. The predicted response and test data are compared; and the proposed model is proved to be reasonable and credible.

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