과제정보
This research was supported by a grant (06-D10) from Construction Technology Innovation Program funded by Ministry of Land, Transport and Maritime Affairs of Korean government
Many work-related risk factors can cause construction site hazards. Therefore, safety management begins with measuring the magnitude of risk involved in a project. This study proposes a methodology for risk assessment of major trades at a particular construction site. To assess risk, this methodology integrates hazard severity and frequency, and their magnitude is calculated based on actual work-site hazards. This methodology also considers the influence factors that affect the frequency of work-related hazards. To select the appropriate influence factors, a two step approach is deployed. First, the predominant factors are identified through a literature review. Second, a selective process filters out the influence factors that are difficult to analyze quantitatively, and these extracted factors are weighted using expert surveys. Finally, the factors are combined and a quantitative risk assessment methodology is proposed.
This research was supported by a grant (06-D10) from Construction Technology Innovation Program funded by Ministry of Land, Transport and Maritime Affairs of Korean government