Pengujian Kinerja Campuran (AC-WC) Subtitusi Buton Granular Aspal Sebagai Bahan Pengikat Dengan Metode Marshall

Along with improvement and development keeping of road infrastructure in Indonesia, it is important to be more far comprehends and does testing to exploiting of nature material. Development of the existing firm layer material technology is very fast, to create technological innovation motivated to efficient cost, optimize of material exploiting, expansion of natural material, and environmental friendliness like BGA (Buton Granular Asphalt) as a binder along with asphalt at mixture AC-WC. Exploiting of BGA as a binder along with asphalt done at this research, by using various of BGA is 4%,6% and 8%. Method applied that is Marshall and determines optimum asphalt content from each various specimen,to know which various would be get an optimum asphalt content. The result of this research showed optimum asphalt grade of specimen various BGA in 8% is 6,9% and, stability value respectively is 2860,90 kg. From these result values obtained shows that utilization of BGA can fill up in all marshall specification for AC-WC mixture and increase stability values on the AC-WC mixture.