Assessment of the delay risks in the execution stage of the road construction projects
عنوان مقاله: Assessment of the delay risks in the execution stage of the road construction projects
شناسه ملی مقاله: CAUM03_054
منتشر شده در سومین کنفرانس بین المللی عمران، معماری و مدیریت توسعه شهری در ایران در سال 1399
شناسه ملی مقاله: CAUM03_054
منتشر شده در سومین کنفرانس بین المللی عمران، معماری و مدیریت توسعه شهری در ایران در سال 1399
مشخصات نویسندگان مقاله:
Reza Mohajeri Borje Ghaleh - Ph.D Candidate, Department of Civil & Construction Engineering, Islamic Azad University, Central Tehran Branch, Tehran, Iran
Towhid Pourrostam - Assisteant Prof., Department of Civil & Construction Engineering, Islamic Azad University, Central Tehran Branch, Tehran, Iran
Naser Mansour Sharifloo - Associate Prof., Department of Mechanic & Energy, Islamic Azad University, Central Tehran Branch,Tehran, Iran.
Javad Majrouhi Sardroud - Assisteant Prof., Department of Civil & Construction Engineering, Islamic Azad University, Central Tehran Branch, Tehran, Iran
خلاصه مقاله:
Reza Mohajeri Borje Ghaleh - Ph.D Candidate, Department of Civil & Construction Engineering, Islamic Azad University, Central Tehran Branch, Tehran, Iran
Towhid Pourrostam - Assisteant Prof., Department of Civil & Construction Engineering, Islamic Azad University, Central Tehran Branch, Tehran, Iran
Naser Mansour Sharifloo - Associate Prof., Department of Mechanic & Energy, Islamic Azad University, Central Tehran Branch,Tehran, Iran.
Javad Majrouhi Sardroud - Assisteant Prof., Department of Civil & Construction Engineering, Islamic Azad University, Central Tehran Branch, Tehran, Iran
Delay in the execution Stage is one of the essential challenges of the construction industry. The road construction projects often are faced with the delay issue due to their complexities in the execution stage. In the present study, identification of risks by structured interview technique, qualitative risk prioritization by expert opinion survey, and quantitative risk prioritization by analytical hierarchy process technique. The offered framework in the real project has been shown and its outputs are qualitative delayed risk prioritization with cause and effect (Ishikawa) charts and quantitative risk ratings with Expert choice software. According to quantitative ranking, financial and credit problems, lands’ appropriation, management problems, technical problems and natural disasters have the highest risk among the main criteria. Among the sub criteria of the risk, incomplete allocation, land price, gardens, incomplete feasibility studies, incorrect timing schedule, provincial credits, no money deposit, residential areas, commercial areas, agreement with the natural resources, agreement with the environment, flood, low initial estimate, national credits, industrial areas, unfavorable weather conditions, ground operations, asphalt problems, accident insurance have priority. Finally, Critical criteria analysis performed and solutions have been proposed to reduce or eliminate the effect of these delays in road construction projects.
کلمات کلیدی: Analytical hierarchy process, Delay, Risk, Road construction projects
صفحه اختصاصی مقاله و دریافت فایل کامل: https://civilica.com/doc/1119065/