Degradation and recovery of mechanical properties of SCC after high temperature exposure (CROSBI ID 629057)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Jelčić Rukavina, Marija ; Gabrijel, Ivan ; Bjegović, Dubravka ; Mrduljaš, Branka
engleski
Degradation and recovery of mechanical properties of SCC after high temperature exposure
In this paper an experimental research work is presented which deals with residual properties of high-strength self-compacting concrete (SCC) after high temperature exposure. Concrete stress-strain behavior was studied after concrete was cooled down from temperatures of 200°C, 400°C and 600°C. Tests were made 7 days and 1 year after high temperature exposure. 7 different mixes of self-compacting concrete was made with different amounts of metakaolin and fly ash. It was found that after 1 year modulus of elasticity of studied concrete had a higher rate of recovery compared to compressive strength.
self-compacting concrete; high temperature; mechanical properties; recovery
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Podaci o prilogu
382-390.
2015.
objavljeno
Podaci o matičnoj publikaciji
Proceedings of the 16th International Symposium of MASE, Ohrid, 1-3 October
Cvetkovska, Meri
Skopje: MASE - Macedonian Association of Structural Engineers
608-4510-24-8
Podaci o skupu
16th International Symposium of MASE, OHRID, 1 - 3 OCTOBER 2015
predavanje
01.10.2015-03.10.2015
Ohrid, Sjeverna Makedonija