Subloadoing surface cyclic plastic model for soil based on generalized plasticity (II):Constitutive equation and identification

KONG Liang; ZHENG Ying-ren; YAO Yang-ping

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Subloadoing surface cyclic plastic model for soil based on generalized plasticity (II):Constitutive equation and identification

更新时间：2026-06-25

- Subloadoing surface cyclic plastic model for soil based on generalized plasticity (II):Constitutive equation and identification
- Vol. 24, Issue 3, (2003)
- 作者机构：
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  CLC： TU43
- Online First：16 October 2016，
  
  Published：2003
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KONG Liang, ZHENG Ying-ren, YAO Yang-ping. Subloadoing surface cyclic plastic model for soil based on generalized plasticity (II):Constitutive equation and identification[J]. 2003, 24(3).
DOI：

KONG Liang, ZHENG Ying-ren, YAO Yang-ping. Subloadoing surface cyclic plastic model for soil based on generalized plasticity (II):Constitutive equation and identification[J]. 2003, 24(3). DOI：

摘要

按广义塑性力学原理

导出了土体次加载面循环塑性模型的本构方程

建立了相应的加卸载准则以及模型参数的确定方法。通过多种应力路径下土的本构响应的模拟

表明次加载面循环塑性模型能较好地反映循环荷载作用下土体呈现的非线性、滞回性与变形的积累性三方面主要特征

初步验证了模型的有效性。

Abstract

According to the principle of generalized plasticity. the constitutive equation of subloading surface cyclic model is firstly formulated; and the loading criterion and the identification of material parameters are built. The applicability of the constitutive equation to the prediction of real soil deformation。Including massing effect and ratcheting effect

is verified by predicting monotonic and cyclic loading behavior of sands under several stress paths.

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Related Author

YAO Yang-ping

ZHENG Ying-ren

KONG Liang

JIANG Peng-ming

LU Ting-hao

ZHOU Ai-zhao

XU Xian-guang

YAN Xin-jiang

Related Institution

Department of Physics & Electrical Information Engineering, Ningxia University, Yinchuang

Department of Civil Engineering, Logistical Engineering University

Department of Civil Engineering, Beijing University of Aeronautics and Astronautics

Geotechnical Research Institute, Hohai University

School of Architecture and Civil Engineering, Jiangsu University of Science and Technology

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