A Novel Method for Occupational Safety Risk Analysis of High-Altitude Fall Accident in Architecture Construction Engineering

Abstract

The occupational safety risk of high-altitude fall accident in architecture construction engineering is dynamically changeable. Considering these dynamic changes, how to make a qualitative and quantitative analysis of the changing trends of the occupational safety risk, and providing the basis for the latter occupational safety risk control measures, become the main target of the dynamic risk management of construction projects. From the point of view of dynamic change, this paper modularizing analyzes the presented model, quantitative analyzes the impact of occupational safety risk of the whole construction system, proposes some methods about transforming the dynamic fault tree module into the Bayesian network model, and puts forward a novel occupational safety risk analysis method of high-altitude fall accident in construction project management based on integrated Dynamic Fault Tree Analysis (DFTA) and Bayesian network method. The presented method and detailed realization process can offer a useful reference for occupational safety risk management of high-altitude fall accident in architecture construction engineering.