Rismanto Pengarang

ABSTRAK The use of Reclaimed Asphalt Pavement (RAP) is one of the asphalt recycling technologies, RAP is a hot mix used material resulting from cold milling excavation. This research was conducted to make a mixture of Asphalt Concrete – Binder Course (AC-BC) using RAP as an additive for making new asphalt concrete with a rejuvenating agent. This study aims to determine the effect of used cooking oil as a RAP rejuvenator on the durability of the AC-BC coating design. The results of the study showed that as the level of used cooking oil increased from 0% to 4.5%, it tended to decrease some of the Marshall characteristic parameter values, including the value of stability, VIM, VMA, and MQ. Meanwhile, the VIM and VFA flow values ​​tend to increase. Residual Strength Index (IRS) values ​​with immersion time of 24 hours and 48 hours for each variation of 0%, 1.5%, 3% and 4.5% have met the minimum requirements of the IRS with a minimum value of 90%, the IRS value with soaking time of 72 hours does not meet the minimum requirements because it is below 90% in all variations of the mixture with values ​​of 88.63% , 86.13% and 84.81% respectively. Keywords: Reclaimed Asphalt Pavement (RAP) Asphalt Concrete – Binder Course (AC-BC), used cooking oil, durability