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Date of Publication:2022-10-10

Journal:工程管理学报

Affiliation of Author(s):建设工程学部

Issue:4

Page Number:16-20

ISSN No.:1674-8859

Abstract:Construction project produces a large amount of unstructured information throughout the whole lifecycle,most of which are text information. BIM can support lifecycle information management of construction project,so BIM-based construction domain text information integration management will improve the efficiency and quality of project management to a large extent. The concept of building information model and its implementation platform,as well as the data exchange standard,i.e. industry foundation class ( IFC ),is introduced. Then this paper puts forward a systematic unstructured construction domain text information management system framework:the unstructured text information is transformed to structured information by means of text mining to facilitate information retrieval and ranking. Then the text information is classified according to the IFC standard,and is associated with entities in BIM to realize the integration of text information and building information mode. The proposed method can support text information management ability of construction domain.

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