Investigation on compatibility property between aggregates and bitumen modified with untreated and treated waste cooking oil
The superior performance of asphaltic concrete exhibited the good adhesion bonding between binder-aggregates interaction in bituminous mixture. However, the issue of compatibility properties in modification of binder with waste cooking oil (WCO) arises since the poor mechanical performance of asp...
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Main Authors: | , , , , , , , , , |
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Format: | Book Chapter |
Language: | English English |
Published: |
Springer International Publishing
2020
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Subjects: | |
Online Access: | http://irep.iium.edu.my/79127/7/79127%20Investigation%20on%20compatibility%20property.pdf http://irep.iium.edu.my/79127/8/79127%20Investigation%20on%20compatibility%20property%20SCOPUS.pdf http://irep.iium.edu.my/79127/ https://link.springer.com/chapter/10.1007/978-3-030-32816-0_69 |
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Summary: | The superior performance of asphaltic concrete exhibited the good
adhesion bonding between binder-aggregates interaction in bituminous mixture.
However, the issue of compatibility properties in modification of binder with waste
cooking oil (WCO) arises since the poor mechanical performance of asphalt mixture
is globally recorded thus reflected the weakness of adhesion bonding inside the
pavement material. In fact, the potential of high adhesiveness binding properties is
affected by the chemical theory which is chemical composition thereby effecting to
the surface microstructure arrangement in bituminous mixture. Therefore, it is vital
to conduct the morphology and microstructure observation in order to obtain a
comprehensive understanding on the behaviour of the internal structure in pavement
material that influencing the adhesion performance. The identification of
chemical composition is determined by using Gas Chromatography-Mass Selective
(GC-MS). Meanwhile, the surface microstructure observation for asphalt mixture is
performed with Field Emission Scanning Electron Microscope (FESEM). Results
showed that the incompatibility characteristic is revealed based on the GC-MS
result, which discovered the identification of polar compounds in control binder and
treated WCO while untreated WCO is recognised as a non-polar compound.
The FESEM image illustrated that the more compacted structure arrangement
existed in treated WCO mixture compared to the control and untreated WCO
mixtures. |
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