Key Points of Construction Monitoring Technology of No.1 Bridge in Lanzhou Beibinhe West Extension Project
The total length of Lanzhou North Ring Road Project is about 22.5km,and the upper structure of No.1 Bridge adopts a steel truss bridge.To ensure the safety of steel truss structures during construction,based on the study of bridge construction technology schemes,this paper analyzes the key points and difficulties of construction monitoring,and provides a detailed introduction to the construction monitoring technology in the construction of No.1 truss bridge.Through on-site monitoring data,technical control of elevated bridge construction is carried out to ensure bridge construction safety.