Waste rubber - sustainable pavements solution? (CROSBI ID 703397)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Zagvozda, Martina ; Zvonarić, Matija ; Cuculić, Marijana ; Pranjić, Ivana
engleski
Waste rubber - sustainable pavements solution?
Cement bound base courses increase pavement bearing capacity and resistance to detrimental effects of frost along with being a good base for surface courses. Due to its stiffness, cement bound base courses reduce vertical deflections and tensile stress in asphalt layers thus reducing fatigue and appearance of alligator cracks in asphalt. But, in order to generate required layer strength and stiffness of cement bound base, appropriate amount of cement is necessary. This in turn can cause shrinkage induced cracks which spread towards surface courses and cause accelerated deterioration of pavements. To prevent rapid deterioration of pavement surface layers and occurrence of reflective cracking, incorporation of recycled rubber from waste tire in mixtures for cement bound base courses is currently being considered. In this paper a short review of waste tire application and its behaviour in pavement structures will be shown. In addition, planned methodology and activities that are going to be conducted with in a research project are going to be discussed.
sustainable pavements ; base course ; waste tire
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Podaci o prilogu
859-865.
2021.
objavljeno
10.5592/CO/CETRA.2020.1138
Podaci o matičnoj publikaciji
Road and Rail Infrastructure VI, Proceedings of the Conference CETRA 2020
Lakušić, Stjepan
Zagreb:
978-953-8168-48-2
1849-9842
Podaci o skupu
6th International Conference on Road and Rail Infrastructures (CETRA 2020)
predavanje
20.05.2021-21.05.2021
Zagreb, Hrvatska