TRIZ 방법을 이용한 설계VE 리스크 대응 프로세스 = Risk Response Process Using TRIZ Contradiction in Value Engineering

다국어 초록 (Multilingual Abstract)

Construction work is carried out with a number of risks arising from construction work in various fields, such as cost, construction period, and safety. Construction managers need to analyze and respond to these risks in advance. Therefore, it is necessary to identify uncertain threats and opportunity factors that may affect construction costs and duration before performing construction work and to respond to and manage risks in advance. This paper presents a theory of inventive problem solving (TRIZ), a contradiction-based risk response process that reduces construction design risks. This study was conducted in the following order: 1) collecting construction project risk data; 2) analyzing and classifying the risks; 3) statistical analysis of the risks; 4) presenting new risk management processes based on risk analysis results; and 5) evaluation of risk reduction. An analysis was conducted on the difference between the current and ideal states based on four risk factors, including displacement occurrence in excavation cross-sections and abnormal ground reaction patterns, and new alternatives were explored. The quantitative assessment revealed an improvement from 2.75 to 4.25 points, representing a risk reduction compared to the original design.

참고문헌 (Reference)

• 1 SAVE International, "Value Standard and Body of Knowledge"
• 2 CALTRAN, "Value Analysis Team Guide" California Department of Transportation, Division of Design Office of Special Projects
• 3 D. Y. Kim, "Risk Management for International Construction Projects : A New Paradigm" 51-53, 2011
• 4 J. K. Im, "Risk Management for Design and Construction" Korea Institute of Construction Engineering and Management 2015
• 5 H. M. . Kim, "Introduction to Risk Management with Samsung Construction Co" 10 (10): 21-23, 2009
• 6 J. H. Park, "Improvement of a VE Alternative Ideas Evaluation Method through Risk Evaluation Process"" 9 (9): 32-43, 2018
• 7 Ministry of Land, Infrastructure and Transport, "Construction Design Value Engineering Process Manual" Team of Construction and Environment
• 8 I. Heo, "A Hi-Value Process Establishment for Efficient Implement of Design Value Engineering in Highway" 12 (12): 36-48, 2011
• 9 안상현, "A Case Study of the Risk Identification in Construction Project" 16 (16): 15-24, 2015
• 10 G. S. Altshuller, "40 Principles : TRIZ Keys to Technical Innovation(translated by Lev Shulyak)" Technical Innovation Center 1998