Md Shahnewaz, Shoaib and Khairil Azman, Masri and Nadiatul Adilah, Ahmad Abdul Ghani and Putra Jaya, Ramadhansyah and Chin, Siew Choo (2024) Mechanical Performance of Two Different Gradations of Porous Asphalt Mixtures Incorporating Bamboo Fiber. Suranaree Journal of Science and Technology, 31 (1). pp. 1-13. ISSN 2587-0009. (Published)
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MECHANICAL PERFORMANCE OF TWO DIFFERENT GRADATIONS OF POROUS ASPHALT MIXTURES INCORPORATING BAMBOO FIBER.pdf Download (1MB) | Preview |
Abstract
Porous asphalt (PA) is used to control the effects of storm water and reduce runoff. However, due to high air void content, it decreases the volumetric properties and tensile strength of PA. Thus, this study aims to investigate the inclusion of bamboo fiber enhances the volumetric properties of PA and contributes to the resolution of the low tensile strength problem. Stability, flow, density, and stiffness are some variables considered. Other considerations include the use of a void filled with bitumen (VFB) with two separate gradations of polyacrylonitrile (PA) and four different percentages of bamboo fiber (0.2 percent, 0.3 percent, 0.4 percent, and 0.5 percent). In addition, the permeability, binder drain-down, and Cantabro loss tests are used to analyze the modified PA's physical qualities. According to the findings, including bamboo could contribute considerably to improving the inner structure of PA for both grades. Besides, additional bamboo fiber significantly reduces the abrasion value by 80%, whereas the binder drain down improved the volumetric properties and preserved the permeability characteristics of PA. Therefore, it can be concluded that the existence of bamboo PA can significantly improved the mechanical performance of PA.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | Bamboo fiber, Porous Asphalt, Volumetric Properties, Physical Properties |
| Subjects: | T Technology > TA Engineering (General). Civil engineering (General) T Technology > TE Highway engineering. Roads and pavements |
| Faculty/Division: | Faculty of Civil Engineering Technology Institute of Postgraduate Studies |
| Depositing User: | PM Dr. Ramdhansyah Putra Jaya |
| Date Deposited: | 15 Mar 2024 07:07 |
| Last Modified: | 15 Mar 2024 07:07 |
| URI: | http://umpir.ump.edu.my/id/eprint/40679 |
| Download Statistic: | View Download Statistics |
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