Identification of key factors affecting waste management in life cycle of the construction project by using Delphi technique
Other Title(s)
تحديد العوامل الرئيسة المؤثرة على إدارة المخلفات في دورة حياة المشروع الانشائي باستخدام تقنية دلفي
Joint Authors
al-Ujayli, Hatim Khalifah Buraysim
al-Kabi, Sajjad Ali Mahmud
Source
Issue
Vol. 22, Issue 7 (31 Jul. 2016), pp.19-34, 16 p.
Publisher
University of Baghdad College of Engineering
Publication Date
2016-07-31
Country of Publication
Iraq
No. of Pages
16
Main Subjects
Topics
Abstract EN
The problem of generated waste as a result of the implementation of construction projects, has been aggravated recently because of construction activity experienced by the world, especially Iraq, which is going through a period of reconstruction, where construction waste represents (20-40%) of the total generated waste and has a negative effect on the environment and economic side of the project.
In addition, the rate of consumpted amounts of natural resources are estimated to be about 40% in the construction industry, so it became necessary to reduce waste and to be manage well.
This study aims to identify the key factors affecting waste management through the various phases of the project, and this is accomplished by using the Delphi technique.
After conducting three questionnaire rounds of the Delphi to a group of experts, the results of this study identified forty four key factors affecting waste management distributed on the phases of the project, where found that the factor of frequent errors in the designs has the highest effect on the design phase, and the factor of the use of construction techniques that do not generate waste has highest effect on the construction phase.
The purpose is to provide data base for decision-makers to control waste management well to avoid all affecting factors, with the possibility of building waste management system based on factors effective for each phase.
American Psychological Association (APA)
al-Ujayli, Hatim Khalifah Buraysim& al-Kabi, Sajjad Ali Mahmud. 2016. Identification of key factors affecting waste management in life cycle of the construction project by using Delphi technique. Journal of Engineering،Vol. 22, no. 7, pp.19-34.
https://search.emarefa.net/detail/BIM-695584
Modern Language Association (MLA)
al-Ujayli, Hatim Khalifah Buraysim& al-Kabi, Sajjad Ali Mahmud. Identification of key factors affecting waste management in life cycle of the construction project by using Delphi technique. Journal of Engineering Vol. 22, no. 7 (Jul. 2016), pp.19-34.
https://search.emarefa.net/detail/BIM-695584
American Medical Association (AMA)
al-Ujayli, Hatim Khalifah Buraysim& al-Kabi, Sajjad Ali Mahmud. Identification of key factors affecting waste management in life cycle of the construction project by using Delphi technique. Journal of Engineering. 2016. Vol. 22, no. 7, pp.19-34.
https://search.emarefa.net/detail/BIM-695584
Data Type
Journal Articles
Language
English
Notes
يتضمن ملاحق : ص. 26-34
Record ID
BIM-695584