Bridge tower modeling based on 3D experience platform

With the continuous improvement of my country’s bridge construction technology and the continuous improvement of design and calculation theories, the modeling of bridges has also become more complicated. Traditional design, modeling methods have become unable to meet the demand. The continuous improvement of computer performance and the advent of new design software provide solutions to such problems. The 3D experience platform under the French Dassault Company has powerful curve modeling and rapid modeling capabilities, and is suitable for modeling new structures. Based on the 3D experience platform and relying on the Prince City project, this paper uses the “skeleton + template” modeling method to complete the three-dimensional modeling work of the special-shaped pylons of the Fifth Ring Bridge, which solves the problems of similar structure modeling difficulties and long modeling time. At the same time, it provides ideas for modeling similar structures.