Feasibility Study on the Design of the Superstructure of Yuyang Bridge Based on Midas Civil

Abstract

This study primarily utilizes the Midas Civil bridge modeling and analysis software. Initially, the bridge dimensions are designed based on the project overview and relevant specifications. The software is then used to model and analyze the overall bridge structure, applying boundary conditions and various loads, followed by load combinations. The number of prestressed steel bars is estimated based on the internal forces of the bridge model. The CDN software is employed to perform PSC (Prestressed Concrete) checks on the bridge structure. The software's various check results comply with the specifications for the bridge structure's strength, stiffness, and stability requirements.