Usage Comparative Analysis Study Asphalt Pen 60/70 with Asphalt Retona Blend 55 on Hot Asphalt Mixing with Mixing Material Reclaimed Asphalt Pavement

Abstract

Use asphalt modification as one alternative. For increased quality structure, roads should be especially addressed for sections serving paths that are congested with ESAL (Equivalent Single Load Axle) or unit burden standards above 10 million per year. With the condition of the existing path, the part has experienced damage and needs great handling. Objective study This is known as optimal asphalt. Use asphalt retona blend 55 and asphalt pen 60/70 with mix RAP ingredients in the mixture of asphalt hot. Study This makes a mixed test object of asphalt hot use using asphalt modification retona blend 55 and asphalt pen 60/70 with mixing RAP (Reclaimed Asphalt Pavement) as material addition aggregate. Study This started with RAP testing, i.e., gradation and extraction. Then testing aggregate new next with make mixture paved hot use asphalt modification Retona Blend 55 and Pen 60/70 asphalt, aggregate new, and RAP From the results of the study with 2 compositions and different asphalts, the rate of optimum bitumen was 5.65% for composition 1 with the use of asphalt Retona. Blend 55 and level optimum bitumen at 5.9% for composition 2 with asphalt Pen 60/70. For composition 1, with the use of asphalt Retona Blend 55, the rate of optimum asphalt is 5.65%, and for the use of addition, the asphalt is more efficient and thriftier. because RAP still contains asphalt at 3.56%. So the rate of asphalt used for composition 1 becomes 5.65% minus 3.56% = 2.09%.