(1 内蒙古科技大学土木工程学院，  包头 014010； 2 浙江东南网架股份有限公司，  杭州 311209)

［摘要］针对BIM技术发展现状，结合现有钢结构空间网架建模技术的优缺点，提出关于空间网架仿真建模的概念，实现钢结构空间网架BIM仿真建模。通过创建空间网架Revit标准构件库，并引用Revit API类库在Revit平台上进行二次开发，完成钢结构空间网架的建模。同时，针对MSTCAD数据接口文件进行开发，实现自动化建模。通过Revit参数化建模与Revit二次开发的结合，创新出Revit下钢结构空间网架BIM仿真建模的方法，为今后钢结构空间网架在Revit平台下的建模提供便利。

［关键词］钢结构； 空间网架； BIM； 仿真建模； 二次开发

中图分类号：TU323文献标识码：A文章编号：1002-848X(2020)11-0090-06

Research on BIM simulation modeling technology of steel structure spatial grid

CHEN Ming1, LI Yang1,2, ZHOU Guangen2

(1 School of Civil Engineering, Inner Mongolia University of Science and Technology, Baotou 014010， China;2 Zhejiang Southeast Space Frame Co., Ltd., Hangzhou 311209， China)

Abstract:In view of the current development status of BIM technology, considering the advantages and disadvantages of existing steel structure spatial grid modeling technology, the concept of spatial grid simulation modeling was proposed to realize the BIM simulation modeling of steel spatial grid. By creating the Revit standard component library of the spatial grid and using the Revit API class library for secondary development on the Revit platform, the steel structure spatial grid was modeled. At the same time, achieve a automatic modeling which aimed at the development of MSTCAD data interface file. Through the combination of Revit parametric modeling and Revit secondary development, the BIM simulation modeling method of steel structure space grid on Revit platform was innovated, which facilitated the future modeling of steel structure spatial grid on Revit platform.

Keywords:steel structure; spatial grid; Building Information Modeling; simulation modeling; secondary development

作者简介：陈明，博士，教授，硕士生导师，Email: cmlx-1978@163.com。