Građevinar, Vol. 60 No. 09., 2008.
Pregledni rad
Influence of cement and aggregate type on fire resistance of microconcrete
Ivanka Netinger
Dubravka Bjegović
Ivana Kesegić
Sažetak
The possibility of improving fire resistance of concrete by selecting the cement and aggregate types that are less susceptible to high temperature degradation is presented in the paper. To this purpose, a preliminary testing campaign was conducted to determine the impact of high temperature on two different cement types. After exposure to fire, the residual mechanical properties (compressive and tensile strength) of microconcrete containing slag of domestic origin and crushed brick/tile as aggregate, and microconcrete containing river aggregate, were compared.
Ključne riječi
microconcrete; high temperatures; cement type; slag; crushed brick/crushed tile; river aggregate
Hrčak ID:
28950
URI
Datum izdavanja:
31.10.2008.
Posjeta: 2.689 *