IMECH-IR  > 流固耦合系统力学重点实验室
The Three-Stage Model Based on Strain Strength Distribution for the Tensile Failure Process of Rock and Concrete Materials
Guo RK; Li SH(李世海); Zhou D(周东); Zhou, D (reprint author), Chinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China.
Source PublicationACTA MECHANICA SOLIDA SINICA
2016
Volume29Issue:5Pages:514-526
ISSN0894-9166
Abstract

A three-stage model is introduced to describe the tensile failure process of rock and concrete materials. Failure of the material is defined to contain three stages in the model, which include elastic deformation stage, body damage stage and localization damage stage. The failure mode change from uniform body damage to localization damage is expressed. The heterogeneity of material is described with strain strength distribution. The fracture factor and intact factor, defined as the distribution function of strain strength, are used to express the fracture state in the failure process. And the distributive parameters can be determined through the experimental stress-strain curve.

KeywordThree-stage Constitutive Model Tensile Failure Distribution Of Strain Strength Fracture Factor Rock And Concrete
DOI10.1016/S0894-9166(16)30269-5
URL查看原文
Indexed BySCI ; EI ; CSCD
Language英语
WOS IDWOS:000386824900006
WOS KeywordThree-stage Constitutive Model ; Tensile Failure ; Distribution Of Strain Strength ; Fracture Factor ; Rock And Concrete
WOS Research AreaMaterials Science ; Mechanics
WOS SubjectMaterials Science, Multidisciplinary ; Mechanics
Funding OrganizationProject supported by the National Program on Key Basic Research Project of China (973 Program, No. 2015CB250903) and CAS Strategic Priority Research Program (B) (No. XDB10030303).
DepartmentLMFS工程地质体力学(LEM)
ClassificationQ4
Ranking1
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Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/59695
Collection流固耦合系统力学重点实验室
Corresponding AuthorZhou, D (reprint author), Chinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China.
Recommended Citation
GB/T 7714
Guo RK,Li SH,Zhou D,et al. The Three-Stage Model Based on Strain Strength Distribution for the Tensile Failure Process of Rock and Concrete Materials[J]. ACTA MECHANICA SOLIDA SINICA,2016,29(5):514-526.
APA Guo RK,Li SH,Zhou D,&Zhou, D .(2016).The Three-Stage Model Based on Strain Strength Distribution for the Tensile Failure Process of Rock and Concrete Materials.ACTA MECHANICA SOLIDA SINICA,29(5),514-526.
MLA Guo RK,et al."The Three-Stage Model Based on Strain Strength Distribution for the Tensile Failure Process of Rock and Concrete Materials".ACTA MECHANICA SOLIDA SINICA 29.5(2016):514-526.
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