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An expert system for enhanced accuracy of cost estimating in epc/turn-key projects / Mahmoud Mohamed Sami Metwalli ; Supervised Nabil Abdelbadie Yehia , Atef Abdelmoghny Ragab

By: Contributor(s): Material type: TextTextLanguage: English Publication details: Cairo : Mahmoud Mohamed Sami Metwalli , 2021Description: 92 P. : charts , facsimiles ; 30cmOther title:
  • نظام خبير لتحسين دقة تقدير التكلفة فى مشروعات التوريد والتصميم والتشييد/ تسليم المفتاح [Added title page title]
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Dissertation note: Thesis (M.Sc.) - Cairo University - Faculty of Engineering - Department of Civil Engineering Summary: An expert system based on Fuzzy logic would be developed and used to enhance the cost estimation accuracy in EPC projects.The cost estimation accuracy in EPC projects depends on multiple variables representing the project parameters.These variables were classified into 5 categories: tender documents, contract obligations, tender statusstatus, and circumstances, known data about the project status and the estimate resources.To analyze the impact of these variables on the cost estimation accuracy, an open structured questionnaire was published, and the most influencing variables were determined, studiedstudied, and covered by all the possible scenarios that might be generated.These scenarios would be considered as the rule base of the Fuzzy system describing the basic concept of Fuzzy logic and the relationships between variables. The main objective of this research, which is improving the cost estimate accuracy, will be achieved by modifying the contingency percentage as output from Fuzzy system
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Thesis Thesis قاعة الرسائل الجامعية - الدور الاول المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.13.05.M.Sc.2021.Ma.E (Browse shelf(Opens below)) Not for loan 01010110084193000
CD - Rom CD - Rom مخـــزن الرســائل الجـــامعية - البدروم المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.13.05.M.Sc.2021.Ma.E (Browse shelf(Opens below)) 84193.CD Not for loan 01020110084193000

Thesis (M.Sc.) - Cairo University - Faculty of Engineering - Department of Civil Engineering

An expert system based on Fuzzy logic would be developed and used to enhance the cost estimation accuracy in EPC projects.The cost estimation accuracy in EPC projects depends on multiple variables representing the project parameters.These variables were classified into 5 categories: tender documents, contract obligations, tender statusstatus, and circumstances, known data about the project status and the estimate resources.To analyze the impact of these variables on the cost estimation accuracy, an open structured questionnaire was published, and the most influencing variables were determined, studiedstudied, and covered by all the possible scenarios that might be generated.These scenarios would be considered as the rule base of the Fuzzy system describing the basic concept of Fuzzy logic and the relationships between variables. The main objective of this research, which is improving the cost estimate accuracy, will be achieved by modifying the contingency percentage as output from Fuzzy system

Issued also as CD

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