基于3DEXPERIENCE平台的钢桥主梁的BIM快速建模方法应用实践

摘要:

本文基于京雄永定河大桥项目，针对大桥钢主梁模型创建过程中存在的构件数量多，节点构造复杂等问题，以达索的3DEXPERIENCE平台为基础，使用“骨架+模板”的方式，配合3DEXPERIENCE平台中的知识工程模块，提出了快速建立参数化的钢主梁模型的建模方法。该方法大大的减轻了建模工作量，提高了工作效率，可为之后的相关工程进行借鉴和使用。

Abstract:

Based on the project of Jingxiong Yongding River Bridge, aiming at the problems of large number of components and complex joint structure in the process of creating the steel girder model of the bridge, this paper puts forward a modeling method of quickly establishing the parametric steel girder model based on Dassault's 3DEXPERIENCE platform, using the way of "skeleton + template" and cooperating with the knowledge engineering module in 3DEXPERIENCE platform. This method greatly reduces the modeling workload and improves the work efficiency, which can be used for reference in related projects in the future. Keywords：BIM technology; 3DEXPERIENCE; steel bridge girder; modeling method