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

Kód výsledku v 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>

Výsledek na webu

<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>

Jazyk výsledku

angličtina

Název v původním jazyce

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

Popis výsledku v původním jazyce

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.

Název v anglickém jazyce

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

Popis výsledku anglicky

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.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20101 - Civil engineering

Projekt

<a href="/cs/project/GA17-23067S" target="_blank" >GA17-23067S: Charakterizace chování betonu vystaveného výbuchu a následnému požáru</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2019

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Fibre Concrete 2019

ISBN

—

ISSN

1757-899X

e-ISSN

1757-899X

Počet stran výsledku

6

Strana od-do

—

Název nakladatele

IOP Publishing Ltd

Místo vydání

Bristol

Místo konání akce

Praha

Datum konání akce

17. 9. 2019

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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