| dc.description.abstract | Reclaimed Asphalt Pavement (RAP) is residual waste from road pavement that has been damaged
or has reached its design life. The reuse of RAP material requires a rejuvenator to improve the
properties of the old asphalt. This paper presents the results of a study on the effect of used oil as
a RAP rejuvenator on a mixture of Split Mastic Asphalt (SMA) 0/11 with natural cellulose fibers
from coconut fibers on the characteristics of Marshall, IRS and Cantabro Loss. Laboratory work
begins with testing the physical properties of the material on aggregate, asphalt, and RAP,
followed by determining the Optimum Asphalt Content (KAO) for each variation of the used oil
rejuvenating content of 0%, 2%, 3%, 4%, and 5% of the asphalt weight. long. Based on the results
of the KAO, Marshall, IRS and Cantabro Loss tests were carried out. The guideline used as the
standard was the Spesifikasi Bina Marga 2010. The results showed that the volumetric
performance, flexibility and ability of the mixture to resist disintegration increased with the
addition of fluffier, on the other hand, stability and durability decreased with the addition of
fluffier. The use of coconut fiber as cellulose fiber. Based on its best performance, the
recommended level of used oil rejuvenation for RAP mixtures is in the range of 2% - 3% by weight
of the old asphalt. | en_US |