KAJIAN PARAMETER MARSHALL DENGAN MENGGUNAKAN LIMBAH KARET BAN-DALAM KENDARAAN SEBAGAI BAHAN TAMBAH PADA CAMPURAN LAPIS AUS PERMUKAAN ASPAL BETON (AC-WC)

Abstract

This research was using the waste of inner-tube rubber as an additive on asphalt concrete wearing course mixture (AC-WC). The purpose is to know is there a difference between aspal beton that used the waste of inner tube rubber on marshall parameter value. This reseach used experiment method that examine the marshall parameter in 5 extra content variations of the waste of inner-tube rubber, that is 1%, 2%, 3%, 4% and 5%, by 5 sample test items for each variant. Result of this reseach show that the best extra levels of inner-tube rubber was be obtained in 1% level with stability value 804.556 kg, melted value (flow) 3,0 mm, Marshall Quentient (MQ) value 271.333 kg/mm, Voin in Mineral Aggregates (VMA) value 19.131%, Void Filled with Asphalt (VFA) value 73.826% and Void in the Mix (VIM) 4.463%. based on the result of this research, it can be concluded that the inner-tube rubber can be used as an additive on asphalt concrete wearing course mixture (AC-WC).