摘要
为解决地铁车站建模缺乏整体框架和全局模型、BIM(建筑信息模型)模型局限于单一建模软件且通用性差等问题,提出一种基于EBS(工程系统分解结构)与语义约束的参数化建模方法。首先,以全生命周期管理为目标构造地铁车站的工程结构图;然后,采用结构化语言建立地铁车站的全局参数语义约束模型;最后,通过语义解析实现全局参数语义约束模型在不同平台之间的复用。试验表明:全局参数模型实现了地铁车站全生命周期信息的动态集成,保证了复杂信息的完备性;语义约束方法实现了模型在BIM、GIS(地理信息系统)等管理平台内的复用。
To solve problems such as the lack of holistic framework and global model at metro station,the limitation of BIM(building information modeling)mode to one specific modeling software and the poor versatility,a parametric modeling method of metro station based on EBS(engineering breakdown structure)and semantic constraint is proposed.Firstly,the engineering structure diagrams of metro station based on full life cycle management should be drawn;secondly,structural language should be used to construct the global parameter semantic constraint model of metro station.Lastly,the re-usability of global parameter semantic constraint model among different platforms is obtained through semantic analysis.The experiment results show that the global parameter model has achieved the dynamic integration of metro station full life cycle information,ensured the completeness of the complex information;the semantic constraint method has enabled the re-usability of the model among management platforms such as BIM,GIS.
作者
王华
WANG Hua(China Railway Design Corporation,300251,Tianjin,China)
出处
《城市轨道交通研究》
北大核心
2020年第8期154-157,161,共5页
Urban Mass Transit
基金
天津市科技小巨人领军企业培育重大项目(17YDLJGX00060)
中国铁路设计集团有限公司重大课题(721801)
关键词
地铁车站
工程系统分解结构
语义约束
参数建模
metro station
engineering breakdown structure
semantic constraint
parametric modeling
