Title |
Schedule Risk Management of Reinforced Concrete Construction at the Preconstruction Phase |
Authors |
Ryu, Han-Guk ; Kim, Sun-Kuk ; Lee, Hyun-Soo |
Keywords |
Reinforeced Concrete Construction ; Construction Schedule Risk ; Uncertainty ; Construction DurationCompetitiveness ; Work Process ; Analytic Hierarchy Process |
Abstract |
According to the recent systemic changes such as construction market reduction, five days per week system, introduction ofconstruction duration reduction bidding system and post-construction sale system, the bidding competition have been enhanced.However, there are many construction schedule risks which could delay construction completion. Without the properidentification of construction schedule risks and the structured construction schedule risk management, the competitiveadvantages of construction project could not be made. Previous researches to solve the problem have been focused on theconstruction schedule categorization, construction schedule management, and the system development to manage theconstruction schedule risk. Therefore, this study selected the reinforeced concrete construction as the studied work due to themajor impact characteristics on the total construction duration and the quite accident rate, and then proposed the real constructionschedule risks of reinforced concrete construction and the construction risk management method based on the previous studies,many times of expert interviews and brainstorming. |