Nonlinear behavior and damage model for fractured rock under cyclic loading based on energy dissipation principle

•The nonlinear behavior of fractured rock subject to cyclic loading has been presented.•A damage model for fractured rock is established.•This model takes into account the initial damage of rock and introduces the concept of equivalent modulus. In practical engineering, it is a common phenomenon of...

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Bibliographic Details
Published in:	Engineering fracture mechanics Vol. 206; pp. 330 - 341
Main Authors:	Li, Tiantao, Pei, Xiangjun, Wang, Dongpo, Huang, Runqiu, Tang, Hao
Format:	Journal Article
Language:	English
Published:	New York Elsevier Ltd 01.02.2019 Elsevier BV
Subjects:	Cyclic loading Cyclic loads Damage assessment Damage model Deformation Dissipated energy Earthquake damage Energy dissipation Engineering Fractured rock Knee Materials fatigue Mining engineering Modulus of elasticity Nonlinear behavior Rocks Seismic engineering Strain Damage model Cyclic loading Nonlinear behavior Dissipated energy Fractured rock
ISSN:	0013-7944, 1873-7315
Online Access:	Get full text
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