JZUS - Journal of Zhejiang University SCIENCE

Journal of Zhejiang University SCIENCE A 2013 Vol.14 No.4 P.256-267

http://doi.org/10.1631/jzus.A1200196

Coupled elasto-plasticity damage constitutive models for concrete*

Author(s): Qiang Xu¹, Jian-yun Chen^1,2, Jing Li², Gang Xu³
Affiliation(s): 1. State Key Laboratory of Coastal and Offshore Engineering, Dalian University of Technology, Dalian 116023, China; more
Corresponding email(s): xuqiang528826@163.com
Key Words: Concrete, Damage constitutive models, Hsieh-Ting-Chen four-parameter yield function, Uniaxial tension, Uniaxial compression, Gravity dam, Arch dam

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Qiang Xu, Jian-yun Chen, Jing Li, Gang Xu. Coupled elasto-plasticity damage constitutive models for concrete[J]. Journal of Zhejiang University Science A, 2013, 14(4): 256-267.

@article{title="Coupled elasto-plasticity damage constitutive models for concrete",
author="Qiang Xu, Jian-yun Chen, Jing Li, Gang Xu",
journal="Journal of Zhejiang University Science A",
volume="14",
number="4",
pages="256-267",
year="2013",
publisher="Zhejiang University Press & Springer",
doi="10.1631/jzus.A1200196"
}

%0 Journal Article
%T Coupled elasto-plasticity damage constitutive models for concrete
%A Qiang Xu
%A Jian-yun Chen
%A Jing Li
%A Gang Xu
%J Journal of Zhejiang University SCIENCE A
%V 14
%N 4
%P 256-267
%@ 1673-565X
%D 2013
%I Zhejiang University Press & Springer
%DOI 10.1631/jzus.A1200196

TY - JOUR
T1 - Coupled elasto-plasticity damage constitutive models for concrete
A1 - Qiang Xu
A1 - Jian-yun Chen
A1 - Jing Li
A1 - Gang Xu
J0 - Journal of Zhejiang University Science A
VL - 14
IS - 4
SP - 256
EP - 267
%@ 1673-565X
Y1 - 2013
PB - Zhejiang University Press & Springer
ER -
DOI - 10.1631/jzus.A1200196

Abstract
Chinese Summary
Academic Network
Reviewer Comment

Abstract: The paper is to design and construct a coupled elasto-plasticity damage constitutive model for concrete. Based on the energy dissipation principle, the hsieh-Ting-Chen four-parameter yield function is used. The model can reflect different strength characteristics of concrete in tension and compression, and reduce the limitation and lacuna of the traditional damage constitutive models for concrete. Furthermore, numerical test for concrete stress-strain relation under uniaxial tension and compression is given. Moreover, the damage process of concrete gravity dam is calculated and analyzed in seismic load. Compared with other damage constitutive models, the proposed model contains only one unknown parameter and the other parameters can be found in the hsieh-Ting-Chen four-parameter yield function. The same damage evolution law, which is used for tension and compression, is good for determining stress-strain constitutive and damage characteristics in complex stress state. This coupled damage constitutive models can be applied in analyzing damage of concrete gravity dam and arch dam.

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References

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