基于平法施工图和Revit二次开发的梁配筋三维可视化研究  

Research on 3D visualization of beam reinforcement based on planar construction drawing and Revit secondary development

作　　者：蒋济同[1] 程文昱 史甜甜 JIANG Jitong;CHENG Wenyu;SHI Tiantian(School of Engineering,Ocean University of China,Qingdao 266000,China)

机构地区：[1]中国海洋大学工程学院,山东青岛266000

出　　处：《四川建筑科学研究》2022年第5期77-85,共9页Sichuan Building Science

摘　　要：平法施工图是我国流行的结构施工图表达方式,平法施工图有着信息简洁集中、图纸表达清晰等特点。BIM技术因其三维可视化、可协同、可优化等优点在工程建设领域迅速地发展。探索了BIM技术同平法规则相融合的可能性,借助Revit开发文档API,利用C#开发语言在.Net开发环境下,开发出了一款梁结构自动三维建模的插件。将CAD图纸链接进Revit软件中,该插件可以自动提取图纸中的图层、文字标注、轮廓线等信息,并将其存储到相应的梁族中,进而创建出梁实体,还可以自动解析图纸钢筋信息,创建相应钢筋。最后,通过建立工程实例模型,验证了开发插件的有效性,且能显著提高Revit中梁结构的建模效率。Planar construction drawing is a popular way of expressing structural construction drawings in China.This construction drawings have the characteristics of concise and concentrated information and clear expression of drawings.BIM technology has developed rapidly in the field of engineering construction due to its advantages of 3 D visualization,collaboration and optimization.This paper explores the possibility of integrating BIM technology with equivalence rules.With the help of Revit development document API and C#development language in the.Net development environment,a plug-in for automatic 3 D modeling of beam structures is developed.Link CAD drawings into Revit software,the plug-in can automatically extract layers,text annotations,outlines and other information in the drawings,and store them in the corresponding beam family,and then create beam entities;at the same time,automatically analyze the drawings.Reinforcement information of the beam,create the corresponding reinforcement.The plug-in can significantly improve the modeling efficiency of beam structures in the Revit environment,and the effectiveness of the plug-in is verified through engineering examples.

关 键 词：平法施工图 BIM Revit二次开发 梁钢筋建模 三维可视化 

分 类 号：TU204[建筑科学—建筑设计及理论]