Laboratory Study of the Performance of Assphal with Assbuton using Liquid Asbuton - Oil Asphalt as a Binder

Abstract

Porous asphalt is an asphalt mixture with low sand rate to get high cavity rate and is road concreting type design to channel water is the surface road to substratum so that not happened pond on the surface of road vertically and also horizontal, besides axis asphalt design to increase the coefficient of friction at paving surfaces. This research is done in a laboratory and is not done field study. Sampling Method; Harsh aggregate material and filler have taken away from river Bili-Bili district of Parangloe result of stone crusher PT. Cisco Sinar Jaya South Sulawesi province. Oil asphalt and liquid Asbuton taken away from technological examination area laboratory and expansion on duty Bina Marga  South Sulawesi Province. The result of inferential research as follows: the result of the examination of asphalt axis mixture characteristic indicates that usage of mixture liquid Asbuton 50% and pin oil asphalt 60/70 50% using gradation open-graded shows good quality since have already fulfilled specification. Mixture liquid Asbuton and pin oil asphalt 60/70 of the result of penetrating examination with value 60/80 indicating that the asphalt mixture is including asphalt that is is too not firm. Gradation porosity 1 smaller than gradation 2, Binder drain-down stays under the maximum condition that is 0,3%. From the result of the graph the relation of some parameters mix design asphalt porus that is porosity, stability Marshall, Cantabro, flaw, Marshall Quotient, permeability and examination of binder drain-down, got optimum asphalt rate value of gradation 1 that is 6,9% and gradation 2 that is 6,775%.