Open AccessAnalyze marshall characteristic and cantabro abrasion loss of laston-wc with high-density polyethylene variations
Author(s) -
Eduardi Prahara,
Chesia Claudia Hangewa
Publication year - 2020
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.179
H-Index - 26
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/426/1/012037
Subject(s) - high density polyethylene , materials science , polyethylene , asphalt , composite material , void (composites) , low density polyethylene , abrasion (mechanical)
Indonesia needs asphalt mixture with good quality and high resistance against daily heavy traffic. One of the ways is to modified asphalt mixture with High-Density Polyethylene (HDPE). This is also useful for reducing environmental problems due to daily use of plastic. This study investigates the performance of asphalt mixture with High-Density Polyethylene (HDPE) substitution with variants of 0%, 2%, 4% and 6% by asphalt weight in the mixture. In this study, the asphalt mixing process conducted by two methods such as wet and dry method and using the original seeds of High-Density Polyethylene (HDPE) substitution and chopped High-Density Polyethylene (HDPE) substitution. The performance of asphalt mixture with High-Density Polyethylene (HDPE) substitution was analyzed using Marshall test that based on Asphalt Pavement Spesification (Bina Marga, 2018) and Cantabro Abrasion Loss (CAL) test in terms of strength, stiffness, and durability characteristics. Laboratory result showed that asphalt mixture substitution by original seeds of High-Density Polyethylene (HDPE) with dry method gives the maximum stability that is 1970.8 kg at 6% High-Density Polyethylene (HDPE) substitution content. But, only in level content of 2-4% High-Density Polyethylene (HDPE) substitution substitution which qualifying the specification such as Stability, Void In Mixture (VIM), Void in Mineral Aggregates (VMA), Void Filled with Asphalt (VFA), and Marshall Quotient (MQ).