From a Probabilistic Perspective, the Construction of a Prevention Mechanism for Bridge Accidents

Abstract

This article aims to deeply explore the construction of a bridge accident prevention mechanism from a probabilistic perspective. Firstly, the severity of bridge accidents and the necessity of studying from a probabilistic perspective were expounded. Then, various factors influencing the occurrence of bridge accidents and their probabilistic characteristics were analyzed, including design factors, construction factors, material factors, environmental factors, and usage and maintenance factors, etc. Then, the probability-based bridge accident risk assessment method was elaborated in detail, including steps such as risk identification, probability estimation and risk evaluation. On this basis, targeted strategies for constructing bridge accident prevention mechanisms were proposed, covering aspects such as the design stage, construction stage, usage and maintenance stage, as well as monitoring and management throughout the entire life cycle.