Model Campuran Beton Aspal dengan Bahan Ikat Buton Epure.

ABSTRAK Buton Epure is a mixture of improved extract bitumen and selected extract filler of Buton rock asphalt. These iaterials are produceed of solvent extraction of Buton rock asphalt, with mixing that was carried out under a certain omposition. There are a bitumen and a filler in an asphaltic concrete mixture. Buton epure as a binder will supply the needed itumen and filler of the mixture. There for the use of buton epure binder will reduce a flexibility in preparing the mix omposition of asphaltic concrete. To increase in exploitation of buton epure as a binder, a model of asphaltic concrete mixture is needed. There are hree models, which are buton epure as the only binder, added external filler, and added external bitumen. From the test, hese model indicate a very useful results. Key Word: Beton aspal, bahan ikat, buton epur