THE SIMULATION OF CORROSION DEGRADATION OF CONCRETE SPECIMEN IN STATIONARY HEAT AND MOISTURE CONDITIONS

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Architecture, Civil Engineering, Environment

Silesian University of Technology

Subject: Architecture, Civil Engineering, Engineering, Environmental

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VOLUME 10 , ISSUE 4 (December 2017) > List of articles

THE SIMULATION OF CORROSION DEGRADATION OF CONCRETE SPECIMEN IN STATIONARY HEAT AND MOISTURE CONDITIONS

Faustyn RECHA / Tomasz JAŚNIOK / Tomasz KRYKOWSKI

Keywords :  Concrete cover splitting, Corrosion of reinforced concrete, Mass transport, Theory of plasticity

Citation Information : Architecture, Civil Engineering, Environment. Volume 10, Issue 4, Pages 107-113, DOI: https://doi.org/10.21307/acee-2017-054

License : (BY-NC-ND 4.0)

Published Online: 28-August-2018

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ABSTRACT

This paper is focused on the problem of forecasting damage in reinforced concrete specimens as the consequence of chloride corrosion. The performed numerical calculations included time necessary for filling empty pore space and tightening corrosion products in the interfacial transition zone (ITZ) . In those calculations we assumed the formation of distortional strains in the ITZ layer caused by mass increase of corrosion products dependent on corrosion current intensity.

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