Improving the quality of asphalt by adding additives like polymers, one of which is Polyethylene mixed in the AC-WC asphalt mixture. This research aims to determine the effect of adding Polyethylene on the characteristics of AC-WC asphalt mixture and bitumen properties. Polyethylene used is the Low-Density Polyethylene (LDPE) type, especially thin plastic bags with 0%, 4%, 5%, 6%, 8%, 10%, 15% and 20% contents of the asphalt weight. The Marshall Test is conducted to determine the value of stability and flow, and the Wheel Tracking Machine (WTM) Test is conducted to determine the value of dynamic stability and the rate of deformation of the asphalt mixture. The results show that the addition of LDPE can improve the performance of the asphalt mixture. The addition of 6% LDPE shows the optimum quality seen from the Marshall Test parameters. In the WTM Test, it found that the addition of 6% LDPE was increasing the value of dynamic stability and decreasing the rate of deformation. It shows that the addition of 6% LDPE can improve the performance of the asphalt mixture in receiving repeated loads due to tire repetition, as well as increasing crack resistance.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.