Brief Analysis on Causes and Prevention and Control of Expansion Joint Diseases in Highway Bridges
Highway bridges are often affected by the natural environment,resulting in the damage of bridge expansion joints.In order to ensure the safety of highway bridge expansion joints,it is necessary to carry out targeted prevention and control according to the types and causes of their diseases,so as to avoid the continuous expansion of problems and the impact on the use performance of highway bridge engineering.This paper firstly expounds the types of expansion joints of highway bridges,then summarizes the causes of expansion joints of highway bridges,and finally proposes prevention and control measures,aiming to ensure that the expansion joints of highway bridges can be effectively solved and the quality of highway bridge engineering can be improved.
highway bridgeexpansion jointconstruction qualityprevention and control