TY - EJOU AU - Zhang, Aimin AU - Lu, Mingzhi TI - Analysis of Highway Asphalt Modified with Recycled Rubber and Waste Plastics T2 - Fluid Dynamics \& Materials Processing PY - 2022 VL - 18 IS - 4 SN - 1555-2578 AB - In this study, it is shown how recycled rubber and waste plastics can modify the softening point and penetration of asphalt traditionally used for highways. It is shown that the modified asphalt can meet the performance index requirements when the components are present with a certain proportion or relative ratio (1:3.5). The dispersion process of the masterbatch in base asphalt can effectively be implemented, with good results and a smaller mixing time. The proposed approach may be regarded as a good strategy to achieve energy savings and protection of the environment. KW - Recycled rubber; low-density polyethylene; waste polyethylene; polymer materials; modified asphalt DO - 10.32604/fdmp.2022.018995