Effect of addition of chromate to concrete on the bond strength of hot-dip galvanized ribbed rebar at ambient temperature
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21610%2F20%3A00345930" target="_blank" >RIV/68407700:21610/20:00345930 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.4028/www.scientific.net/KEM.868.10" target="_blank" >https://doi.org/10.4028/www.scientific.net/KEM.868.10</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.4028/www.scientific.net/KEM.868.10" target="_blank" >10.4028/www.scientific.net/KEM.868.10</a>
Alternative languages
Result language
angličtina
Original language name
Effect of addition of chromate to concrete on the bond strength of hot-dip galvanized ribbed rebar at ambient temperature
Original language description
This article studies the effect of chromate (CrO42-) addition to concrete mix on the corrosion behavior of hot-dip galvanized reinforcement and primarily on the bond strength of this reinforcement with concrete. According to the original literature, the addition of chromates should prevent corrosion of the coating in fresh concrete with the evolution of hydrogen. The results show that this is indeed the case, but the need for a greater amount of added chromates also reduces the mechanical properties of the concrete. This ultimately affects the bond strength of the hot-dip galvanized reinforcement with concrete. Due to legislation, it is totally unacceptable to add any amount of chromates to the concrete mix (CrVI - toxic substance).
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
20102 - Construction engineering, Municipal and structural engineering
Result continuities
Project
<a href="/en/project/GA17-22796S" target="_blank" >GA17-22796S: Experimental and numerical analysis of bond behaviour between steel reinforcement and Ultra High Performance Concrete (UHPC) at elevated temperatures</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Proceedings of the 21st Conference on the Rehabilitation and Reconstruction of Buildings. Key Engineering Materials Vol. 868
ISBN
978-3-0357-3653-3
ISSN
1013-9826
e-ISSN
1662-9795
Number of pages
5
Pages from-to
10-14
Publisher name
Transtech Publications
Place of publication
Zürich
Event location
Praha
Event date
Nov 28, 2019
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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