Assessment framework for pavement material and technology elements in green highway index

Bujang, Mastura and Hainin, Mohd Rosli and Abd Majid, Muhd Zaimi and Mohd Satar, Mohd Khairul Idham and Wan Azahar, Wan Nur Aifa (2018) Assessment framework for pavement material and technology elements in green highway index. Journal of Cleaner Production, 174. pp. 1240-1246. ISSN 0959-6526

PDF - Published Version Restricted to Repository staff only Download (1MB) | Request a copy

Abstract

Sustainability concept in highway development needs to be addressed critically in order to alleviate the effect of global warming and depletion of natural resources issues. In Malaysia, there are a lot of alternative pavement materials and technology that have been introduced to the industry so that green highway can be achieved. However, Malaysia does not have any tools to assess the level of greenness for any highway projects and still lacks of awareness in sustainable highway. Thus, the main objective of this study is to develop an assessment framework for pavement material and technology elements in Malaysia green highway index. An extensive literature were reviewed and expert discussion was conducted to identify the 13 vital elements of pavement material and technology which include regional materials; reuse of top soil; reused and/or recycled of non-hazardous materials; earthwork balance; usage of industrial by-products; subgrade improvement/soil stabilization, permeable pavement, pavement design life, quiet pavement, recycled pavement or new sustainable techniques; cool pavement; soil biotechnical engineering treatment; and green techniques. Questionnaires were distributed among the 109 highway practitioners to obtain their agreement level on these elements. Then, all the data were analyzed by using factor analysis approach which generated from Statistical Package for Social Science (SPSS) software. The assessment score of each element was calculated from the findings and assessment framework for pavement material and technology elements was established. Results show that all the elements were grouped into four main factor namely environmental control, economical resources, innovation technology and erosion control with four point was considered as a maximum point score to be achieved in green highway assessment framework. Hence, the research clearly indicates that these elements are essential to be implemented in Malaysia's highway development indirectly as an encouragement to improve the performance of transportation sector.

Item Type:	Article (Journal)
Additional Information:	8800/80108
Uncontrolled Keywords:	Sustainability, Green highway, Pavement material and technology, elements
Subjects:	T Technology > TE Highway engineering. Roads and pavements T Technology > TE Highway engineering. Roads and pavements > TE250 Pavement and paved roads
Kulliyyahs/Centres/Divisions/Institutes (Can select more than one option. Press CONTROL button):	Kulliyyah of Engineering Kulliyyah of Engineering > Department of Civil Engineering
Depositing User:	Dr. WAN NUR AIFA WAN AZAHAR
Date Deposited:	27 Apr 2020 11:50
Last Modified:	27 Apr 2020 12:00
URI:	http://irep.iium.edu.my/id/eprint/80108

Actions (login required)

View Item