Study on Coupling Vibration of Highway Bridge under Vehicle Load
With the development and improvement of our industrial base,the dynamic force of the highway bridge appears slowly at present,and it is the key difficulty of bridge design.In this paper,a vehicle structure is taken as an example,starting with the study of component elasticity and damping properties,the vehicle structure is modeled,a vehicle-bridge coupling vibration model is estab-lished,and the coupling vibration rule is obtained through the comprehensive analysis of factors such as lane location,vehicle-bridge mass ratio,bridge model support form,so as to provide data reference for future theoretical research.