Study on safety risk warning index for highway construction project

摘要

Establishment of safety risk warning system of highway construction project can prevent accident effectively. Four warning situations have been ascertained, such as low safely capacity of highway construction project, reduction of safety capacity of highway construction project, existence of major safely defect in highway construction project, and existence of repetitive safely defect in highway construction project. Based on safety risk assessment of highway construction project, warning indexes toward four warning situations have been put forward respectively, providing technical support to the establishment of safely risk warning system of highway construction project.