Journal ArticleDOI
Experimental investigation of creep behavior of salt rock
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TLDR
In this paper, the confining pressure and axial pressure effects on the time-dependent stress-strain behavior of salt rock are analyzed quantitatively based on a number of uniaxial and triaxial creep test results.About:
This article is published in International Journal of Rock Mechanics and Mining Sciences.The article was published on 1999-02-01. It has received 223 citations till now. The article focuses on the topics: Creep & Strain hardening exponent.read more
Citations
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Journal ArticleDOI
A creep constitutive model for salt rock based on fractional derivatives
TL;DR: In this article, a new creep constitutive model is proposed on the basis of time-based fractional derivative, which is based on the Newtonian dashpot in the classical Nishihara model.
Journal ArticleDOI
Experimental investigation of mechanical properties of bedded salt rock
TL;DR: In this article, the authors explored the mechanical properties of bedded composite specimens (anhydrite, anhydrite-halite and mudstone, and found that the properties of composite specimens tend to be in between the property ranges of pure diapiric salt rocks.
Journal ArticleDOI
Feasibility analysis of using abandoned salt caverns for large-scale underground energy storage in China
Chunhe Yang,Tongtao Wang,Yinping Li,Yang Haijun,Jianjun Li,Danan Qu,Xu Baocai,Yun Yang,J.J.K. Daemen +8 more
TL;DR: Wang et al. as discussed by the authors proposed a feasibility analysis of abandoned salt caverns located in salt beds to be used as underground gas storage (UGS) facilities and evaluated the stability of the caverns by 3D geomechanical numerical simulations, and the operating parameters are proposed accordingly.
Journal ArticleDOI
Mechanical behavior of salt rock under uniaxial compression and creep tests
TL;DR: In this article, the authors investigated the mechanical characteristics of salt rock using uniaxial compression tests and creep tests in a salt diapir located in the south of Iran and found that the stress-strain curves were typical for a ductile material characterized by moderate strain hardening.
Journal ArticleDOI
A nonlinear creep damage model for salt rock
TL;DR: In the creep tests, stress is no longer a constant and increases gradually under the influence of damage occurring during accelerating creep, which is a slow-loading process rather than a conventio...
References
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Journal ArticleDOI
Viscous–elastic–plastic modelling of one-dimensional time-dependent behaviour of clays
Jianhua Yin,J. Graham +1 more
TL;DR: In this paper, the influence of time and strain-rate effects on the behavior of clays in one-dimensional (1-D) laboratory consolidation has been investigated and improved.
Journal ArticleDOI
Rheology of rocksalt
TL;DR: In this article, the steady-state flow properties and processes of natural rocksalt aggregates, focusing primarily on results from Avery Island, Louisiana, domal salt, have been investigated.
Journal ArticleDOI
Equivalent times and one-dimensional elastic viscoplastic modelling of time-dependent stress-strain behaviour of clays
Jianhua Yin,James Graham +1 more
TL;DR: In this article, the concept of equivalent time was used in a revised version of an earlier elastic viscoplastic model for one-dimensional straining of clays, which can be used in the context of a one dimensional straining model for clays.
Journal ArticleDOI
A Damage Mechanics Treatment of Creep Failure in Rock Salt
TL;DR: In this article, a constitutive model for describing coupled creep and damage development in rock salt is presented. But the model is based on the assumption that both dislocation slip and creep damage in the form of microcracks with possible wing-tips contribute to the macroscopic inelastic strain rate.
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