Analysis the effect of cost parameters in construction projects using fuzzy delphi method and analytical hierarchy process

Abstract

The Fuzzy Delphi Method (FDM) was used for compiling or classifying a parametric cost. De-fuzzification was performed initially after (Delphi-rounds and scale Likert) were performed to determine the most important parameters. The Fuzzy Analytical Hierarchy Process (FAHP) was used for ranking and eventually checked parametric by FDM usage and for comparison. It is used as a standard for evaluating traditional and opaque technologies by experienced engineers in the public and private sectors. In order to determine the standard cost-efficiently, it is advised that fuzzy theory and Delphi method with (AHP) be used. The contribution paper provides a framework for parametric cost estimation based on qualitative information such as expert views.