Detection of Bridge Disease and Reinforcement Construction
In this paper,the maintenance and reinforcement of Datiangeng Bridge in Dushan County is taken as an example,and the main types of bridge diseases are determined through the quality inspection.According to the static load and dynamic load detection,the bearing performance of the bridge is evaluated.Through comprehensive comparison and selection,the reinforcement scheme of pasted carbon fiber plate is determined.The practice shows that after the maintenance and reinforcement of carbon fiber plate,the deflection and strain of the bridge are significantly reduced,the bearing capacity and stiffness are greatly improved,and the overall service performance of the bridge is effectively improved,and the good reinforcement effect is obtained,which fully verifies the feasibility of the carbon fiber plate reinforcement technology.