EFFECT OF CHAMOTTE AGGREGATE ON THE PROPERTIES OF ALKALI ACTIVATED SLAG COMPOSITE AFTER HIGH TEMPERATURE TREATMENT

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F08%3APU74598" target="_blank" >RIV/00216305:26110/08:PU74598 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
EFFECT OF CHAMOTTE AGGREGATE ON THE PROPERTIES OF ALKALI ACTIVATED SLAG COMPOSITE AFTER HIGH TEMPERATURE TREATMENT
Original language description
Concretes based on alkali activated slag exhibit a very good resistance against exposure to high temperatures. However, the mechanical properties of such composites strongly depend on the type of aggregate. Artificial thermally stabilized aggregates withlow extensibility such as electrical porcelain and vermiculite appeared to be desirable ones. In this study we tried to improve the properties of alkali activated slag material using chamotte as a heat resistant aggregate. We have examined the influenceof aggregate on the behavior of the composite during heat loading to 1200 C and the mechanical properties after high temperature exposure. The microstructure was investigated by mercury intrusion porosimetry and scanning electron microscopy.
Czech name
Vliv šamotu na vlastnosti alkalicky aktivovaného struskového kompozitu po zatížení vysokými teplotami
Czech description
Vliv šamotu na vlastnosti alkalicky aktivovaného struskového kompozitu po zatížení vysokými teplotami

Publication year
2008
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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