基于IFC标准的高架地铁车站三维建模及信息集成技术应用  

Application of 3D Modeling and Information Integration Technology for Elevated Subway Stations Based on IFC Standards

作　　者：陈志兰 王心志 CHEN Zhilan;WANG Xinzhi(Nanchang Rail Transit Group Co.,Ltd.,Nanchang,Jiangxi,330000,China;Dalian Maritime University,Dalian,Liaoning,116026,China)

机构地区：[1]南昌轨道交通集团有限公司,江西南昌330000 [2]大连海事大学,辽宁大连116026

出　　处：《工程建设（维泽科技）》2024年第11期118-122,共5页Engineering Construction

摘　　要：文中围绕基于IFC标准的高架地铁车站三维建模及信息集成技术展开研究。阐述了该技术的重要性,其集成模型是信息交互载体和相关系统输入文件。介绍工程概况,以裕丰街站为例说明,重点研究了高架车站的IFC扩展,包括基本框架、标准扩展(实体和属性集扩展)以及基于IFC的高架车站结构体系(空间、物理和施工信息表达)。描述了高架车站信息集成模型构建过程,涵盖构件族库建立、IFC标准领域层实体定义以及集成模型拓展验证。通过验证表明拓展方式可行,解决了IFC标准在高架车站领域的相关问题。最后得出结论,提出一种BIM模型建立方法,满足设计施工要求,具有指导意义。This article focuses on the research of three-dimensional modeling and information integration technology for elevated subway stations based on IFC standards.The importance of this technology was explained,and its integrated model consists of information exchange carriers and related system input files.Introduce the project overview,taking Yufeng Street Station as an example,focusing on the IFC extension of elevated stations,including basic framework,standard extension(entity and attribute set extension),and IFC based elevated station structural system(spatial,physical,and construction information expression).Described the construction process of the information integration model for elevated stations,including the establishment of component family libraries,definition of IFC standard domain level entities,and validation of integrated model expansion.The verification shows that the expansion method is feasible and solves the relevant problems of IFC standards in the field of elevated stations.Finally,a conclusion is drawn that a BIM model establishment method is proposed,which meets the requirements of design and construction and has guiding significance.

关 键 词：IFC 标准 高架车站 三维建模 信息集成 BIM技术 

分 类 号：TU745[建筑科学—建筑技术科学]