基于Revit和Dynamo的桥梁构件参数化建模方法对比

Comparison of Parametric Modeling Methods for Bridge Components Based on Revit and Dynamo

文中介绍并分析了Dynamo可视化编程的优势,以某省斜拉桥为研究对象,利用Revit和Dynamo平台分别对该斜拉桥的桥墩结构进行参数化建模,将两种建模方法进行对比,同时,通过对桥墩模型进行碰撞检测来分析这两个平台的建模精准度。通过对比分析发现,Dynamo平台在对桥梁结构进行建模时效率和精准度更高。并且对模型进行碰撞检测分析,可以达到超前计算的目的,减少返工次数,从而节约时间,推动工程的顺利开展。

This article describes and analyzes the benefits of Dynamo visual programming,takes a cable-stayed bridge in a certain province as the research object,the pier structure of the cable-stayed bridge was modeled parameterized by using Revit and Dynamo platforms,and the two modeling methods were compared.At the same time,the modeling accuracy of the two platforms is analyzed by performing collision detection on the pier models.Through comparative analysis,it was found that the Dynamo platform is more efficient and accurate in modeling the special-shaped structure of the bridge.And the collision detection analysis of the model can achieve the purpose of advanced calculation and reduce the number of rework,so as to save time and promote the smooth development of the project.