Analysis of Laston Ac-Wc Mixed With Reclaimed Asphalt Pavement (RAP) and Adding Styrofoam Based on Marshall Parameters

One option that has the potential to be applied road roughness is reuse of Reclaimed Asphalt Pavement (RAP) material. RAP material can reused by adding new asphalt and aggregate in accordance with composition mixture so it expected obtain quality as planned. efforts made improve use modified additional form styrofoam. The styrofoam technical properties a mixture. This research was conducted variations content 5%, 5.5%, 6%, 6.5%, 7%. bitumen obtained from extraction 6.28%, 30%. Next, make specimens for standard marshall test at Styrofoam levels 0%, 6.75% 7% on each KAA KAO value weight object. results Marshall showed optimum stability effective percentage found Styrofoam, which 4181 kg an increase 4,700 laston without addition. flow 2.76 mm, while Quotient (MQ) increased compared 1.513. From mixed analysis using addition performance AC-WC