Analisis Kinerja Aspal Stone Matrix Asphalt (SMA) pada Fly Over Kretek - Bumiayu

Abstract

In addition to the quality and quality of service that does not meet the standards, Indonesia's tropical climate and high traffic volume have caused road conditions in Indonesia to break down quickly. Using bending pavement asphalt matrix stone is expected to be one of the solutions to overcome the damage that occurs. Dr. Zichner's invention in 1960 was a pavement layer that has high durability and good resistance to grooves (rutting). Research planning used limestone ash filler with variations of 2%, 5%, 7% and asphalt variations of 6 %, 6.5 %, 7 %, 7.5 % and 8 %. Using the method or reference of the General Specifications of the Directorate General of Wildlife Development in 2018, SNI 8129: 2015 and other technical specifications. Both of these plans aim to obtain the best variety of filler and asphalt grades that can be used as a mixture. The test results showed that the variation in filler content of 2%, 7% and asphalt content of 6%, 8% did not meet the predetermined requirements. Looking at the test results and the estimated asphalt content determined by the asphalt intitute, the 7% asphalt content variation is the best optimal level of asphalt variation. Thus the filler content of 5% with asphalt content of 7% is the best filler content and asphalt content that can be used as a mixture.
Keywords: Stone Matrix Asphalt, Filler, Variations, Asphalt