Air-entrainment as an alternative to polypropylene fibers and its effect on the compressive strength of concrete at high temperatures

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F19%3A00331834" target="_blank" >RIV/68407700:21110/19:00331834 - isvavai.cz</a>
Result on the web
<a href="http://hdl.handle.net/10467/85928" target="_blank" >http://hdl.handle.net/10467/85928</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1088/1757-899X/596/1/012032" target="_blank" >10.1088/1757-899X/596/1/012032</a>

Result language
angličtina
Original language name
Air-entrainment as an alternative to polypropylene fibers and its effect on the compressive strength of concrete at high temperatures
Original language description
Although much research has been done in the area of the fire response of concrete in the past decades, only few studies are focused on the mechanical properties of air-entrained concrete at high temperatures. This paper presents preliminary results of an experimental investigation focused on the eect of air-entrainment on the compressive strength of concrete at various high temperatures. Within the scope of this work, heat treatments and compression tests have been performed on reference and air-entrained concrete specimens. The results obtained from the experiments have been analysed and show that the air entrainment seems to have an adverse eect on the compressive strength of the concrete at high temperatures when exposed for a prolonged period of time.
Czech name
—
Czech description
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Project
<a href="/en/project/GA17-23067S" target="_blank" >GA17-23067S: Performance of concrete subjected to blast and subsequent fire loading</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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