Ahmad Mujahid, Hamzah and Wan Noor Hin, Mior Sani and Indra Mawardi, . and Haryati, Yaacob and Rogo, Kabiru Usman and Mohd Hazree, Hashim (2025) Exploring the potential of waste cooking oil in enhancing warm mix asphalt performance. Disaster in Civil Engineering and Architecture, 1 (2). pp. 1-12. ISSN 3089-722X. (Published)
|
Pdf
Exploring the potential of waste cooking oil in enhancing warm mix asphalt performance.pdf Available under License Creative Commons Attribution Non-commercial. Download (482kB) | Preview |
Abstract
The growing need for sustainable materials in road construction has led to the investigation of waste cooking oil (WCO) as a modifier for warm mix asphalt (WMA). This study evaluates the effects of chemically treated WCO on the mechanical properties of WMA, focusing on stability, resilient modulus, and dynamic creep performance. WCO was treated through transesterification and incorporated into 60/70 penetration grade asphalt at various dosages (0%, 3%, 4%, and 5% by weight of asphalt). The results showed that a 3% WCO-modified asphalt achieved the highest stability and acceptable resilient modulus, while maintaining satisfactory rutting resistance. Higher WCO content led to reduced stiffness and creep performance due to excessive softening. The study concludes that treated WCO can enhance WMA performance when used in optimal amounts, contributing to sustainable pavement practices.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | Waste; Cooking Oil; Warm Mix Asphalt; Acid; Transesterification |
| Subjects: | T Technology > TA Engineering (General). Civil engineering (General) T Technology > TE Highway engineering. Roads and pavements |
| Faculty/Division: | Institute of Postgraduate Studies Faculty of Civil Engineering Technology |
| Depositing User: | Mrs Norsaini Abdul Samat |
| Date Deposited: | 15 Apr 2025 02:03 |
| Last Modified: | 15 Apr 2025 02:03 |
| URI: | http://umpir.ump.edu.my/id/eprint/44302 |
| Download Statistic: | View Download Statistics |
Actions (login required)
 |
View Item |