Journal ArticleDOI
Investigation on the cracking behavior of concrete cover induced by corner located rebar corrosion
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TLDR
In this article, a meso-scale mechanical model and method for the study on the failure behavior of concrete cover was built, where the non-uniform radial displacement distribution was adopted to simulate the corrosion expansion behavior of the rebar.About:
This article is published in Engineering Failure Analysis.The article was published on 2015-06-01. It has received 51 citations till now. The article focuses on the topics: Rebar & Concrete cover.read more
Citations
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Journal ArticleDOI
Rebar corrosion detection, protection, and rehabilitation of reinforced concrete structures in coastal environments: a review
Amala James,Ehsan Bazarchi,A.A. Chiniforush,Parinaz Panjebashi Aghdam,M. Reza Hosseini,Ali Akbarnezhad,Igor Martek,Farzad Ghodoosi +7 more
TL;DR: In this paper, the authors identify the tests of determining the level of deterioration, with particular attention given to carbonation issues and chloride ion attacks, and provide a categorization of solution methods for protection, maintenance, and repair, based on standards and codes culled from around the world.
Journal ArticleDOI
A non-uniform corrosion model and meso-scale fracture modelling of concrete
TL;DR: In this paper, a meso-scale fracture model based on non-uniform corrosion expansion is proposed for the cases of both middle and side reinforcing bars, which can be used to express the realistic corrosion rust progression around the reinforcing bar with the best accuracy.
Journal ArticleDOI
Finite element modeling of concrete cover crack propagation due to non-uniform corrosion of reinforcement
TL;DR: In this paper, the authors proposed a numerical model to study the cracking of cover concrete, and a damaged plasticity model for the study on the failure behavior of concrete cover was built.
Journal ArticleDOI
Experimental and numerical study of reinforced concrete beams with steel fibers subjected to impact loading
TL;DR: As a kind of impact resistant material, steel fiber reinforced concrete (SFRC) has a good ductility and energy dissipation capacity by improving the tensile strength and impact toughness as discussed by the authors.
Journal ArticleDOI
Investigation on crack propagation of concrete cover induced by non-uniform corrosion of multiple rebars
TL;DR: In this article, a 2D diffusion-mechanical model was proposed to predict the reinforcement corrosion and concrete cover cracking, and the influence of adjacent rebars on crack propagation was investigated.
References
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Journal ArticleDOI
A plastic-damage model for concrete
TL;DR: In this article, a constitutive model based on an internal variable-formulation of plasticity theory for the non-linear analysis of concrete is presented, which uses a new yield criterion which matches experimental data quite well and it accounts for both elastic and plastic stiffness degradations effects.
Journal ArticleDOI
Plastic-Damage Model for Cyclic Loading of Concrete Structures
Jeeho Lee,Gregory L. Fenves +1 more
TL;DR: In this paper, a new plastic-damage model for concrete subjected to cyclic loading is developed using the concepts of fracture-energy-based damage and stiffness degradation in continuum damage mechanics.
Journal ArticleDOI
Critical Chloride Content in Reinforced Concrete: A Review
TL;DR: In this paper, a review of the state-of-the-art in the area of critical chloride thresholding of reinforced concrete is presented, highlighting the strong need for a practice-related test method, and focusing especially on experimental procedures.
Journal ArticleDOI
Reinforcement corrosion in concrete structures, its monitoring and service life prediction - A review
TL;DR: In this paper, the authors present a review on the mechanism of reinforcement corrosion, techniques utilized to monitor reinforcement corrosion and methodologies that are utilized for the prediction of remaining service life of structures.
Journal ArticleDOI
Modeling the time-to-corrosion cracking in chloride contaminated reinforced concrete structures
Youping Liu,Richard E. Weyers +1 more
TL;DR: In this paper, a time-to-cracking model for bridge deck slabs was developed that considered the critical amount of corrosion products that consists of the amount of corrosive products needed to fill the interconnected void space around the reinforcing bar plus the amount needed to generate sufficient tensile stresses to crack the cover concrete.
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