Risk assessment of wind resistance safety of cable-stayed bridge based on Bayesian network

Abstract

Wind-induced risk accidents of cable-stayed Bridges exist all the time. It is important to evaluate the wind-resistant risk of cable-stayed Bridges. In order to better reduce and avoid risks in cable-stayed bridge engineering, this paper collates and analyzes previous studies, combines Bayesian network model with practical engineering problems, and establishes a risk assessment model for wind resistance risk assessment of cable-stayed bridge. Taking Humen Bridge in Guangdong Province of China as an example, the paper carrying out relevant derivation and discussion.