Research on Stress Analysis of Simply Supported Beam Strengthening Based on Finite Element Method
The research of old bridge reinforcement technology is to ensure the normal operation of the bridge within its expected life. Based on the theories of bridge engineering, computer science, engineering mechanics, etc., and on the basis of analyzing the characteristics of bridge structures, the internal force analysis of simply supported bridge reinforcement is carried out by using the ANSYS software developed in the United States, which is applied in combination with practical projects, providing a convenient method for bridge reinforcement calculation, and improving the theoretical system of old bridge reinforcement, It makes the strengthening technology of old highway bridges more systematic and standardized.