Classified storage and retrieval method and system for construction engineering documents based on bim

Abstract

The invention provides a BIM-based construction engineering document classifying, storing and searching method and system. The method comprises the following steps: establishment of a BIM database, storage of BIM component classifying elements (including a space structure, a component classifying system and WBS), selection of associated classifying elements of construction engineering documents, storage of construction engineering documents and associated classifying elements thereof, and fuzzy searching of construction engineering documents according to an association relation between construction engineering documents and classifying elements. By the relation of spatial attributes, logic classifying attributes and time attributes of the various construction engineering documents and components in BIM, accurate and rapid classification of the construction engineering documents of BIM is realized, and the classifying workload is reduced; and the BIM-based construction engineering document classifying, storing and searching method and system can support engineering managers to rapidly search the construction engineering documents according to familiar work tasks, component types, space division and terms such as document name and the like, and the engineering data querying and using efficiency can be improved effectively.

Description

technical field [0001] The invention belongs to the technical field of construction industry information, in particular to a method and system for classifying, storing and retrieving construction project documents based on Building Information Model (BIM). Background technique [0002] Construction projects have a long cycle, strong professionalism, complex construction tasks, and many project participants. In the process of project planning, design, construction, and operation, a large number of construction engineering documents will be generated, including design drawings, construction technical plans, equipment technical data, quality Acceptance data, etc. Construction project documents are an important basis for project construction, management, and post-operation and maintenance. They need to be frequently queried and finally delivered to owners, archives, etc. The traditional directory-based construction project document classification management focuses on the filin...

AI Technical Summary

Problems solved by technology

[0008] The purpose of the present invention is to provide a BIM-based construction project document classification storage and retrieval method and system, which can solve the problem of low retrieval efficiency and inaccuracy of existing construction project document retrieval schemes

Images