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RISK ASSESSMENT OF ALKALINE CORROSION OF GEOPOLYMER CONCRETE
Eroshkina Nadezda Alexandrovna1, Korovkin Mark Olimpievich2, Tymchuk Ekaterina Ilyinichna3
1Penza State University of Architecture and Construction, Candidate of Technical Sciences, Engineer-researcher
2Penza State University of Architecture and Construction, Candidate of Technical Sciences, Associate Professor
3Penza State University of Architecture and Construction, Student
1Penza State University of Architecture and Construction, Candidate of Technical Sciences, Engineer-researcher
2Penza State University of Architecture and Construction, Candidate of Technical Sciences, Associate Professor
3Penza State University of Architecture and Construction, Student
Abstract
The factors causing the alkaline (inside) corrosion of concrete as a result of the interaction of alkali contained in the binder, with the active silica aggregate were considered. It is shown that geopolymer concrete with a high alkali content in its composition has low tendency to alkaline corrosion than the portland cement concrete.
Keywords: aggregate, alkaline activator, alkaline corrosion, geopolymer concrete
Category: 05.00.00 Technical sciences
Article reference:
Risk assessment of alkaline corrosion of geopolymer concrete // Modern scientific researches and innovations. 2015. № 3. P. 2 [Electronic journal]. URL: https://web.snauka.ru/en/issues/2015/03/50853
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