Lightweight gypsum composites: design strategies for multi-functionality

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F11%3A00171215" target="_blank" >RIV/68407700:21110/11:00171215 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1016/j.cemconcomp.2010.09.011" target="_blank" >http://dx.doi.org/10.1016/j.cemconcomp.2010.09.011</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.cemconcomp.2010.09.011" target="_blank" >10.1016/j.cemconcomp.2010.09.011</a>

Result language
angličtina
Original language name
Lightweight gypsum composites: design strategies for multi-functionality
Original language description
Two technological solutions for the preparation of lightweight gypsum composites are analyzed involving low-density foamed gypsum matrix with higher-density aggregates and higher-density matrix with low-density aggregates. In the design process, lightweight gypsum composites are considered as multi-functional materials which are supposed to have both load bearing function and thermal insulation capability. The design strategy with higher-density matrix and low-density aggregates appears to be more successful. The final material with the addition of expanded perlite in the amount of 5% of mass of gypsum has the bulk density 547 kgm-3, thermal conductivity 0.12 Wm-1K-1 and compressive strength 2.0 MPa.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
JI - Composite materials
OECD FORD branch
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Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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