基于BIM的项目文本信息集成方法研究  

BIM-based Project Document Information Integration Method

作　　者：姜韶华[1] 李丽娜[1] 戴利人[2] 

机构地区：[1]大连理工大学建设工程学部,辽宁大连116024 [2]大连理工大学土木建筑设计研究院,辽宁大连116024

出　　处：《工程管理学报》2015年第4期101-106,共6页Journal of Engineering Management

基　　金：国家自然科学基金项目(51178084)

摘　　要：建筑领域文本信息管理难度大、利用效率低,基于建筑信息模型(BIM)的文本信息集成管理可极大地提高建设项目管理的效率。在介绍BIM的概念和数据交换标准(IFC)的基础上,提出了基于BIM的中文文本信息集成方法:基于向量空间模型进行建筑文本分类;利用Revit API提取模型对象的属性信息并生成查询向量,通过计算其与文本向量的相似度,检索出与模型对象相关的文本文档;利用IFC提供的外部资源引用将文本关联到BIM模型,实现文本信息与项目模型的集成。运用该方法从Revit模型中提取了楼板属性信息并在楼板与文本间建立了关联关系,验证了该方法的可行性。该方法可为基于BIM的建筑文档集成管理系统的开发提供支持。It is difficult to manage and utilize document information in construction industry efficiently,building information model（BIM）-based construction text information integration management can improve the efficiency of project management to a large extent. The concept of BIM and the data exchange standard（industry foundation class,IFC）are introduced. BIM-based Chinese text information integration method is proposed. First,project documents are classified according to each of the class defined in IFC. Then,the API provided by Revit is used to extract the model object property information,which can be used for creating the query vector. By evaluating the similarity between the query vector and document vector,the most similar documents are retrieved. Finally,the relevant documents can be associated with their related project objects using an external resource reference to realize the integration of text information and project model. A slab and the relevant documents are used as example to validate the proposed methodology. The proposed method can support the development of BIM-based construction project document integration management system.

关 键 词：建筑信息模型(BIM) 工业基础类(IFC) 文本信息集成 

分 类 号：TU17[建筑科学—建筑理论]