Physical leaching and toxicity characteristics of PG76 binder modified with rediset
Joint Authors
Rahmad, Suzielah
Kassim, Ahmad Khairul Anwar Ahmad
Fadzil, Syazwani Mohd
Gungat, Lillian
Yusuf, Nur Izzi Md.
Badri, Khayriyah Hajj
Arshad, Ahmad Kamil
Hainin, Mohd Rosli
Source
Journal of Engineering Research
Issue
Vol. 10, Issue 2 B (30 Jun. 2022), pp.71-83, 13 p.
Publisher
Kuwait University Academic Publication Council
Publication Date
2022-06-30
Country of Publication
Kuwait
No. of Pages
13
Main Subjects
Abstract EN
Asphalt binder, as one of the pavement components, is exposed to heat and rainfall.
polymer modified asphalt binder is a good alternative to withstand the weather in tropical countries.
by utilizing warm mix asphalt additive, the high compacting and mixing temperature can be reduced.
however, the impact to the environment and its characteristic towards high temperature need to be evaluated before putting it to use.
in this study, the physical properties, thermal characteristics, and leaching and toxicity of pg76 incorporated with rediset LQ were investigated.
the tank leaching test was carried out to mimic the worst scenario of flood event effect on the asphalt binder.
the results of physical tests denote that the new material has relative consistency, while the thermal analysis indicates that the materials are stable beyond their mixing and compaction temperature.
the decomposition starts at temperature > 360°C and ends at temperature <500°C for all samples.
the tank leaching test also found that the materials are safe to be used as pavement materials, because the heavy metal elements from the leachate are below the maximum allowable volume by the world health organization and the united states environmental protection agency.
American Psychological Association (APA)
Rahmad, Suzielah& Kassim, Ahmad Khairul Anwar Ahmad& Fadzil, Syazwani Mohd& Gungat, Lillian& Yusuf, Nur Izzi Md.& Badri, Khayriyah Hajj…[et al.]. 2022. Physical leaching and toxicity characteristics of PG76 binder modified with rediset. Journal of Engineering Research،Vol. 10, no. 2 B, pp.71-83.
https://search.emarefa.net/detail/BIM-1494649
Modern Language Association (MLA)
Rahmad, Suzielah…[et al.]. Physical leaching and toxicity characteristics of PG76 binder modified with rediset. Journal of Engineering Research Vol. 10, no. 2 B (Jun. 2022), pp.71-83.
https://search.emarefa.net/detail/BIM-1494649
American Medical Association (AMA)
Rahmad, Suzielah& Kassim, Ahmad Khairul Anwar Ahmad& Fadzil, Syazwani Mohd& Gungat, Lillian& Yusuf, Nur Izzi Md.& Badri, Khayriyah Hajj…[et al.]. Physical leaching and toxicity characteristics of PG76 binder modified with rediset. Journal of Engineering Research. 2022. Vol. 10, no. 2 B, pp.71-83.
https://search.emarefa.net/detail/BIM-1494649
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 82-83
Record ID
BIM-1494649