A Study of cost data modeling for Megaproject

메가프로젝트 원가 자료 분석에 관한 연구

  • 지성민 (서울시립대학교 건축공학과) ;
  • 조재경 (서울시립대학교 건축공학과) ;
  • 현창택 (서울시립대학교 건축학부)
  • Published : 2009.11.14

Abstract

To the success of the megaproject including various and complex facilities, it is needed to establish a database system. Developments in data collection, storage and extracting technology have enabled iPMIS to manage various and complex information about cost and time. Especially, when we consider that both the go and no go decision in feasibility, Cost is an important and clear criteria in megaproject. Thus, Cost data modeling is the basis of the system and is necessary process. This research is focus on the structure and definition about CBS data which is collected from sites. We used four tools which are Function Analysis in VE, Casual loop Diagram in System Dynamics, Decision Tree in Data-mining, and Normalization in SQL to identify its cause and effect relationship on CBS data. Cost data modeling provide iPMIS with helpful guideline.

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