Naslov
Strength recovery of self-compacting concrete under variable post–fire curing conditions
(Strength recovery of self-compacting concrete under variable post –fire curing conditions)

Autori
Jelčić Rukavina, Marija ; Bjegović, Dubravka ; Štirmer, Nina

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Zbornik radova četvrtog internacionalnog naučno-stručnog skupa Građevinarstvo - Nauka i praksa / Knežević, M. ; Šćepanović, B. - Cetinje : Centralna narodna biblioteka Crne Gore, 2012, 1079-1086

ISBN
978-86-82707-21-9

Skup
Četvrti internacionalni naučno-stručni skup Građevinarstvo - Nauka i praksa

Mjesto i datum
Žabljak, Crna Gora, 03.03.2012. - 07.03.2012

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
self-compacting concrete; high temperature; residual strength recovery; mineral additives

Sažetak
The study presented in this paper was carried out in order to investigate the effect of post-fire-curing on the strength recovery of self-compacting fire-damaged concrete. For that purpose, specimens made of five types of self-compacting concrete with different filler materials and polypropylene fibres were exposed to high temperatures of 600 °C. After cooling, the specimens were subjected to post-fire-curing in water and air environment further 14 days. Results of residual compressive strength and ultrasonic pulse velocity indicate that strength recovery depends on conditions and duration of post-fire-curing and the type of used filler material.

Izvorni jezik
Engleski

Znanstvena područja
Temeljne tehničke znanosti

POVEZANOST RADA