STUDI PENGGUNAAN CORNIVE ADSHIVE SEBAGAI FILLER CAMPURAN ASPHALT CONCRETE WEARING COURS (AC-WC)

Abstract

Laston (Layer of asphalt concrete) is a mixture result product among coarse aggregate, refined aggregate aswell as filler and hard asphalt at certain temperature then it is spread and crushed at certain temperature. Thecharacteristic of asphalt mixture AC-WC is the use of continued aggregate gradation. One of the obstacles found in theuse of this kind of aspalt product is the supply of filler material as a mixture filler. The filler which usually used is flyash originated from the crusher, but sometimes it is required to add PC cement or lime since it has allowed at sieve no200 which lack of the requirements. The research used Cornice Adhesive as a filler material by the variation 20%, 40%,60%, 80%, 100% where at the previous observation it is shown that conice adhesive is non plastic material, does notcontain organics and fulfill the filler requirements no 200 as much 97.5%. The method used in this research is Marshalltest which aims to find out the characteristics and works of AC WC mixture. The results show that characteristics valueof AC WC (VIM ,VMA) generally reveals the increasing quality while (VFB, FLOW) experiences reduction atchanging/adding Cornice adhesive in the mixture. It is also used as substitution of fly ash for the AC WC mixtureespecially for the value of stability at 40 % maximum percentage from the needs total filler.