Mechanical properties of composite on aluminous cement base exposed to high temperatures

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F14%3A00220502" target="_blank" >RIV/68407700:21110/14:00220502 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Mechanical properties of composite on aluminous cement base exposed to high temperatures

Popis výsledku v původním jazyce

The presented article summarizes the results of experimental programme focused on the study of the mechanical properties of cement composite for high temperature applications. Ordinary concrete based on Portland cement lose their mechanical properties and already the temperatures exceeding 200 °C cause structural and mineralogical changes in their structures. Due to the volume expansion caused by mineralogical changes at high temperatures over 570 °C explosive spalling occurs. Basalt fibres were used toensure the adequate ductility. The favourable properties of aluminous cement composite can be successfully used in production of the fire wall for subtle constructions. The mechanical properties of the composite such as tensile strength in bending and compressive strength were investigated on specimen of size 40x40x160 mm. There were performed reference series, one series was exposed to temperatures of 600 °C and the last one was exposed to temperatures over 1000 °C. The influence of ba

Název v anglickém jazyce

Mechanical properties of composite on aluminous cement base exposed to high temperatures

Popis výsledku anglicky

The presented article summarizes the results of experimental programme focused on the study of the mechanical properties of cement composite for high temperature applications. Ordinary concrete based on Portland cement lose their mechanical properties and already the temperatures exceeding 200 °C cause structural and mineralogical changes in their structures. Due to the volume expansion caused by mineralogical changes at high temperatures over 570 °C explosive spalling occurs. Basalt fibres were used toensure the adequate ductility. The favourable properties of aluminous cement composite can be successfully used in production of the fire wall for subtle constructions. The mechanical properties of the composite such as tensile strength in bending and compressive strength were investigated on specimen of size 40x40x160 mm. There were performed reference series, one series was exposed to temperatures of 600 °C and the last one was exposed to temperatures over 1000 °C. The influence of ba

Druh

D - Stať ve sborníku

CEP obor

JN - Stavebnictví

OECD FORD obor

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Projekt

<a href="/cs/project/GAP104%2F12%2F0791" target="_blank" >GAP104/12/0791: Vláknové kompozity na bázi cementu pro vysokoteplotní aplikace</a><br>

Návaznosti

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

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název statě ve sborníku

Improving Performance of Concrete Structures

ISBN

978-81-7371-920-2

ISSN

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e-ISSN

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Počet stran výsledku

4

Strana od-do

904-907

Název nakladatele

Universities Press

Místo vydání

Hayderabad

Místo konání akce

Mumbai

Datum konání akce

10. 2. 2014

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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