Naslov
Comparison of standards and requirements for porous asphalt mixtures

Autori
Brkić, Iva ; Deluka Tibljaš, Aleksandra ; Cuculić, Marijana ; Pranjić, Ivana

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

Izvornik
Road and Rail Infrastructure VI, Proceedings of the Conference CETRA 2020 / Lakušić, Stjepan - Zagreb, 2021 / Lakušić, Stjepan - Zagreb : Građevinski fakultet Sveučilišta u Zagrebu, 2021, 1041-1048

ISBN
978-953-8168-48-2

Skup
6th International Conference on Road and Rail Infrastructures (CETRA 2020)

Mjesto i datum
Zagreb, Hrvatska, 20.05.2021. - 21.05.2021

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
porous asphalt, Cantabro test, abrasion loss

Sažetak
Porous asphalt is bituminous material prepared in such a manner that it has a very high content of interconnected voids that allow passage of water and air in order to provide the compacted mixture with better drainage and noise reducing characteristic. The analysis of available regulations and scientific literature shows that the national standards of porous asphalt mixtures differ in type of granulometric envelopes, the type of bitumen and its content in the mixture and the limits of the air voids content in the mixture. In this paper, standards used for porous asphalt in Croatia are compared with the US, Australian and Dutch standards for this type of asphalt. In addition, samples prepared based on HRN EN 13108-7 and HRN EN 12697-17 requirements were tested and results were compared using Croatian and other available standards. This paper also investigates the effects of ambient temperature on abrasion loss of porous asphalt. The abrasion loss results are compared to the other standards.

Izvorni jezik
Engleski

Znanstvena područja
Građevinarstvo

POVEZANOST RADA