In this paper,for the actual reinforcement and repair of a large-scale bridge,the self-devel-oped welding deformation analysis system software was used to analyze the welding stress and deform-ation of the bridge under different processes and working conditions.The distribution rule of the de-formation and stress of the bridge under different conditions is obtained,and the safety of the large-scale bridge reinforcement welding construction plan is confirmed.At the same time,this paper also provides technical solutions for the optimization of the actual welding process.
bridge welding reinforcementwelding stress and deformationinherent strainnumerical simulationwelding process
NETL
NSTL
万方数据
