Thermal behaviour of geocement composite

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23640%2F13%3A43918965" target="_blank" >RIV/49777513:23640/13:43918965 - 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

Thermal behaviour of geocement composite

Popis výsledku v původním jazyce

The paper is focused on detailed description of synthesis geocement composite material based on K2O-Al2O3-SiO2 system and characterization of its thermal and mechanical properties. The series of analytic tools were used (XRF, XRD, SEM, BET, particle-sizedistribution) for accurate identification of chemical and physical properties of the raw material. The most suitable technological prescription was determined and geocement specimens were tested for identification of mechanical and thermal properties. The series of specimens were prepared for testing of flexural and compressive strength. TMA and TG analysis were used for characterization of thermal behaviour and proceedings according to ČSN EN ISO 10545-12 were applied to study the shock-frost resistance properties. The maximum shrinkage 3.1% in the range 30 - 1000°C was confirmed by TMA. A flexural strength of } 10 MPa was obtained for geocement specimens after sudden temperature changes tests. The fundamental structural changes conce

Název v anglickém jazyce

Thermal behaviour of geocement composite

Popis výsledku anglicky

The paper is focused on detailed description of synthesis geocement composite material based on K2O-Al2O3-SiO2 system and characterization of its thermal and mechanical properties. The series of analytic tools were used (XRF, XRD, SEM, BET, particle-sizedistribution) for accurate identification of chemical and physical properties of the raw material. The most suitable technological prescription was determined and geocement specimens were tested for identification of mechanical and thermal properties. The series of specimens were prepared for testing of flexural and compressive strength. TMA and TG analysis were used for characterization of thermal behaviour and proceedings according to ČSN EN ISO 10545-12 were applied to study the shock-frost resistance properties. The maximum shrinkage 3.1% in the range 30 - 1000°C was confirmed by TMA. A flexural strength of } 10 MPa was obtained for geocement specimens after sudden temperature changes tests. The fundamental structural changes conce

Druh

O - Ostatní výsledky

CEP obor

JI - Kompositní materiály

OECD FORD obor

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Projekt

<a href="/cs/project/ED2.1.00%2F03.0088" target="_blank" >ED2.1.00/03.0088: Centrum nových technologií a materiálů (CENTEM)</a><br>

Návaznosti

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

Rok uplatnění

2013

Kód důvěrnosti údajů

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