Thermal Behavior of an Intumescent Alkaline Aluminosilicate Composite Material for Fire Protection of Structural Elements
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F19%3APU131709" target="_blank" >RIV/00216305:26110/19:PU131709 - isvavai.cz</a>
Alternative codes found
RIV/68378297:_____/19:00496983
Result on the web
<a href="http://dx.doi.org/10.1061/(ASCE)MT.1943-5533.0002702" target="_blank" >http://dx.doi.org/10.1061/(ASCE)MT.1943-5533.0002702</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1061/(ASCE)MT.1943-5533.0002702" target="_blank" >10.1061/(ASCE)MT.1943-5533.0002702</a>
Alternative languages
Result language
angličtina
Original language name
Thermal Behavior of an Intumescent Alkaline Aluminosilicate Composite Material for Fire Protection of Structural Elements
Original language description
The behavior of a composite material, consisting of metakaolin-based alkaline aluminosilicate binder, granules of the same initial composition used as a swelling agent, and calcium carbonate, was studied during firing in the temperature range 25°C–1,000°C. A combination of techniques was used to investigate its microstructure, composition, and properties. The material developed porosity at 200°C, largely contributed by water loss from the swelling agent, resulting in expansion and decrease in thermal conductivity and mechanical strength. Between 400°C and 800°C the thermal insulation characteristics further improved. At 1,000°C, crystallization of new phases with a decrease in the amorphous content produced a small contraction and increased thermal conductivity and mechanical strength. The material exhibited good stability with appropriate characteristics for use as intumescent coating for fire protection of structural elements. Modification of the binder:granules ratio may allow producing composites for specific applications.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20501 - Materials engineering
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
JOURNAL OF MATERIALS IN CIVIL ENGINEERING
ISSN
0899-1561
e-ISSN
1943-5533
Volume of the periodical
31
Issue of the periodical within the volume
6
Country of publishing house
US - UNITED STATES
Number of pages
9
Pages from-to
1-9
UT code for WoS article
000461616400001
EID of the result in the Scopus database
2-s2.0-85063142428