Effect of Cu-Zn coated steel fibers on high temperature resistance of reactive powder concrete
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388980%3A_____%2F19%3A00502032" target="_blank" >RIV/61388980:_____/19:00502032 - isvavai.cz</a>
Alternative codes found
RIV/68407700:21110/19:00328181
Result on the web
<a href="http://hdl.handle.net/11104/0293984" target="_blank" >http://hdl.handle.net/11104/0293984</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.cemconres.2018.12.008" target="_blank" >10.1016/j.cemconres.2018.12.008</a>
Alternative languages
Result language
angličtina
Original language name
Effect of Cu-Zn coated steel fibers on high temperature resistance of reactive powder concrete
Original language description
Even though many studies have reported about the impacts of shape, length and distribution of steel fiber reinforcement on global concrete properties, there is a lack of information about the influence of coating type of steel fibers on high temperature resistance of concrete. This paper describes the effect of Cu-Zn coated steel fibers on selected properties of reactive powder concrete (RPC) after exposure to elevated temperatures. The initial corrosion of zinc in Cu-Zn surface layer is found to be already activated by the alkaline environment of the fresh concrete. The RPC samples reinforced with Cu-Zn coated steel fibers are heated to 600 degrees C and 1000 degrees C, and the influence of thermal load on microstructure, basic physical, mechanical, thermal and durability properties is analyzed. Based on the obtained results, it can be concluded that the maximal temperature to maintain effectiveness of the RPC reinforced with Cu-Zn steel fibers is 600 degrees C.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10402 - Inorganic and nuclear chemistry
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Cement and Concrete Research
ISSN
0008-8846
e-ISSN
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Volume of the periodical
117
Issue of the periodical within the volume
MAR
Country of publishing house
GB - UNITED KINGDOM
Number of pages
13
Pages from-to
45-57
UT code for WoS article
000458468700005
EID of the result in the Scopus database
2-s2.0-85058820578