UTICAJ SINTETITIČKIH VLAKANA NA BAZI ARAMIDA I POLIOLEFINA NA FIZIČKO-MEHANIČKE I DINAMIČKE KARAKTERISTIKE ASFALTNE MEŠAVINE

  • Đorđe Tošković Institut za puteve AD, Beograd
  • Pavle Jovanović Institut za puteve AD, Beograd
  • Uroš Tatić Institut za puteve AD, Beograd
  • Imre Pap Institut za puteve AD, Beograd
DOI: https://doi.org/10.31075/PIS.64.02.08
Keywords: asphalt, supermaterial, aramid, polyolefin, deformation

Abstract

Mixture of fiber used in this paper is made of fiber based on aramid and polyolefin, known for its strength, durability and bonding properties. This is a new technology with the use of super material that allows the formation of 3D skeletal reinforcing mesh in asphalt. Fibers are used to improve the performance of asphalt mix in terms of resistance to permanent deformation, reflecting cracks and cracks due to the fatigue of the pavement construction. The economic effect is expressed through the reduction of the thickness of the asphalt layer and the extension of the exploitation period of asphalt.

 

The aim of this paper is to compare the characteristics of asphalt mix AB 11s with and without fiber addition, such as stiffness modulus, resistance to permanent deformation and fatigue resistance. Also, resistance to rutting, water sensitivity and indirect tensile strength has been shown improvements the characteristics of asphalt mix with fiber reinforcement.

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Published
2018-07-08
How to Cite
Tošković, Đorđe, Jovanović, P., Tatić, U., & Pap, I. (2018). UTICAJ SINTETITIČKIH VLAKANA NA BAZI ARAMIDA I POLIOLEFINA NA FIZIČKO-MEHANIČKE I DINAMIČKE KARAKTERISTIKE ASFALTNE MEŠAVINE. Journal of Road and Traffic Engineering, 64(2), 65-70. https://doi.org/10.31075/PIS.64.02.08
Issue
Vol 64 No 2 (2018): Journal of Road and Traffic Engineering
Section
Articles

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