Institusion
Institut Teknologi Perusahaan Listrik Negara
Author
Gea, Dedy Maryunus
Iduwin, Tommy
Subject
Teknik Sipil
Datestamp
2022-09-21 06:56:33
Abstract :
Porus asphalt is asphalt that has a high porosity with the aim of asphalt
is able to drain water horizontally, or vertically. This study aims to find out the
characteristics of asphalt pours mixture against the addition of cane pulp ash
fillers (AAT) and coconut fiber display. Rubberistic requirements and porous
asphalt testing methods, based on Australian Asphalt Pavement Association
(AAPA) specifications. Determination of optimum asphalt content (KAO) based
on AAPA and obtained using parameters namely; Catanbro Loss (CL), Void In
Mix (VIM), and Asphalt Flow Down (AFD) using asphalt content variations of
4%, 4.5%, 5%, 5.5%, 6% with the condition that KAO results range between 4-
6%. Based on the results of the study obtained KAO value of 5%, then made test
objects based on kao value with the addition of filler AAT with variations of 0%,
3%, 5%, 7%, 9% and coconut fiber with a content of 2% and length of 2cm. From
the testing using added materials, obtained results with Vim value decreased and
MQ value increased and stability value increased with the highest value at AAT
level of 9 %688.17 Kg with flow value decreased by 11% with a value of 3.17
mm.