BIM-based tunnel engineering multi-dimensional component classification and coding method

Abstract

The invention discloses a BIM-based tunnel engineering multi-dimensional component classification and coding method, and belongs to the technical field of calculation, reckoning or counting. The method comprises the following steps: establishing a comprehensive multi-dimensional tunnel component information coding system according to project information, construction information, structure information, component information, metering information, monitoring information and the like; performing granularity decomposition on the tunnel engineering structure by using a multi-dimensional coding system; giving a minimum granularity component digital code to the tunnel engineering structure decomposition; adding multi-dimensional digital codes into the attributes of the BIM component model; uploading unique digital codes to the BIM construction management platform, wherein each participant carries out multi-field calling or extracts component codes required by the participant on the BIM construction management platform according to the multi-dimensional digital codes and data information input and filling so that information barriers among the participants are broken, the identities of the components are bound with the information. Information flow during tunnel engineering construction operation and maintenance is broken through, and rapid information sharing is achieved.

Description

technical field [0001] The present invention relates to the application field of tunnel engineering BIM technology and information interaction technology, more specifically, to a BIM-based method for classifying and coding multi-dimensional components of tunnel engineering, which belongs to the technical field of calculation, calculation or counting. Background technique [0002] With the intelligent development of my country's transportation infrastructure, BIM technology has been applied more and more in tunnel engineering. However, due to the high complexity of tunnel engineering itself and the poor compatibility of various software data formats, the coding rules of tunnel model components by all participants are uniform. Low, which greatly affects the transmission and sharing of data information in the whole life cycle of tunnel engineering from planning, design to completion, operation and maintenance. [0003] At present, foreign countries have established a complete an...

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Problems solved by technology

[0005] The purpose of the present invention is to address the deficiencies of the above-mentioned background technology and provide a BIM-based method for classifying and coding multi-dimensional components of tunnel engineering. The identity and information binding of the tunnel project will open up the information flow during the operation and maintenance of the tunnel project, realize the rapid sharing of information, realize the purpose of the invention of multi-party information interaction in the whole life cycle of the tunnel project, and solve the difficulties in the current tunnel project BIM information sharing and the lack of unified and standardized methods. Technical Problems of Tunnel Engineering Coding System

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