Elastoplastic damage modeling the mechanical behavior of rock-like materials considering confining pressure dependency

doi:10.1016/j.mechrescom.2013.07.008

CORC > 武汉岩土力学研究所 > 中科院武汉岩土力学所 > 岩土力学所知识全产出 > 期刊论文

	Elastoplastic damage modeling the mechanical behavior of rock-like materials considering confining pressure dependency
	Zhou, H.1; Bian, H. B.2,3; Jia, Y.4; Shao, J. F.4
刊名	MECHANICS RESEARCH COMMUNICATIONS
	2013
卷号	53 页码:1-8
关键词	Elasto-plasticity Damage Concrete High confining pressure Pore collapse
ISSN号	0093-6413
DOI	10.1016/j.mechrescom.2013.07.008
英文摘要	In this paper, the effect of confining pressure on the mechanical behavior of rock-like materials, such as concrete, is studied by using a coupled elastoplastic damage model. Damage mechanism is coupled, in different manners, with two plastic flow mechanisms: plastic shear mechanism developed under low confining pressure and plastic pore collapse mechanism observed under high confinement. The proposed model is applied to study a series of laboratory tests performed under extremely low to very high confining pressure, up to 650 MPa. The numerical predictions of proposed model are in good agreement with the experimental results. (C) 2013 Elsevier Ltd. All rights reserved.
WOS研究方向	Mechanics
语种	英语
出版者	PERGAMON-ELSEVIER SCIENCE LTD
WOS记录号	WOS:000326665900001
内容类型	期刊论文
源URL	[http://119.78.100.198/handle/2S6PX9GI/3519]
专题	岩土力学所知识全产出_期刊论文国家重点实验室知识产出_期刊论文
作者单位	1.Chinese Acad Sci, Inst Rock & Soil Mech, State Key Lab Geomech & Geotech Engn ; 2.Wuhan Univ, State Key Lab Water Resources & Hydropower Engn S ; 3.Univ Lorraine; 4.Polytech Lille, Lille Mech Lab
推荐引用方式 GB/T 7714	Zhou, H.,Bian, H. B.,Jia, Y.,et al. Elastoplastic damage modeling the mechanical behavior of rock-like materials considering confining pressure dependency[J]. MECHANICS RESEARCH COMMUNICATIONS,2013,53:1-8.
APA	Zhou, H.,Bian, H. B.,Jia, Y.,&Shao, J. F..(2013).Elastoplastic damage modeling the mechanical behavior of rock-like materials considering confining pressure dependency.MECHANICS RESEARCH COMMUNICATIONS,53,1-8.
MLA	Zhou, H.,et al."Elastoplastic damage modeling the mechanical behavior of rock-like materials considering confining pressure dependency".MECHANICS RESEARCH COMMUNICATIONS 53(2013):1-8.