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Civil-Comp Proceedings
ISSN 1759-3433 CCP: 61
NOVEL DESIGN AND INFORMATION TECHNOLOGY APPLICATIONS FOR CIVIL AND STRUCTURAL ENGINEERING Edited by: B. Kumar and B.H.V. Topping
Paper VI.7
Developing a Construction Project Risk Knowledge Management Software Environment V. Carr and J.H.M. Tah
School of Construction, South Bank University, London, England V. Carr, J.H.M. Tah, "Developing a Construction Project Risk Knowledge Management Software Environment", in B. Kumar, B.H.V. Topping, (Editors), "Novel Design and Information Technology Applications for Civil and Structural Engineering", Civil-Comp Press, Edinburgh, UK, pp 153-162, 1999. doi:10.4203/ccp.61.6.7
Abstract
The construction industry is plagued by risk, and poor
performance has often been the result. Although risk
management techniques have been applied the lack of a
formalised approach has produced inconsistent results. In
this paper a hierarchical risk breakdown structure is described
to represent a formal model for qualitative risk assessment.
The relationships between risk factors, risks, and their
consequences are represented on case and effect diagrams.
Risk descriptions and their consequences can be defined
using descriptive linguistic variables. Using fuzzy
approximation and composition, the relationships between
risk sources and the consequences on project performance
measures can be identified and quantified consistently.
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