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Influence of high fire temperatures on fiber reinforced concrete (CROSBI ID 615056)

Prilog sa skupa u zborniku | izvorni znanstveni rad

Jelčić Rukavina, Marija ; Bjegović, Dubravka ; Seferović, Enes Influence of high fire temperatures on fiber reinforced concrete // Book of Proceedings of 4th International Scientific Conference on Safety Engineering (Fire, Environment, Work Environment, Integrated Risk)and 14th International Conference on Fire and Explosion Protection / Milanko, Verica ; Laban, Mirjana ; Mračkova, Eva (ur.). Novi Sad: Higher Education Technical School of Professional Studies, Novi Sad, 2014. str. 21-28

Podaci o odgovornosti

Jelčić Rukavina, Marija ; Bjegović, Dubravka ; Seferović, Enes

engleski

Influence of high fire temperatures on fiber reinforced concrete

This paper presents the results obtained by testing of concrete with the addition of polypropylene fibers (1 and 2 kg/m3) in order to evaluate the suitability for use in the secondary tunnel lining. The main focus has been given to the testing of the elements of the secondary tunnel linings under fire conditions. Testing specimens were exposed to rising temperature in accordance with RWS (Rijkswaterstaat) curve, which presents the most rigorous conditions of fire loading for tunnel constructions. The study confirmed that the addition of polypropylene fibers in concrete mixtures reduces the risk of explosive spalling and occurrence of cracks in concrete elements and provides cost-effective fire protection for tunnel linings

polypropilene fibers; fibre reinforced concrete; tunnel linings; spalling of concrete

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Podaci o prilogu

21-28.

2014.

objavljeno

Podaci o matičnoj publikaciji

Book of Proceedings of 4th International Scientific Conference on Safety Engineering (Fire, Environment, Work Environment, Integrated Risk)and 14th International Conference on Fire and Explosion Protection

Milanko, Verica ; Laban, Mirjana ; Mračkova, Eva

Novi Sad: Higher Education Technical School of Professional Studies, Novi Sad

978-86-6211-095-4

Podaci o skupu

4th International Scientific Conference on Safety Engineering (Fire, Environment, Work Environment, Integrated Risk)and 14th International Conference on Fire and Explosion Protection

predavanje

02.10.2014-03.10.2014

Novi Sad, Srbija

Povezanost rada

Građevinarstvo, Temeljne tehničke znanosti