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Abstract

Highway construction projects are mostly linear projects with zonal distribution, which contain multiple structures and are closely integrated with the geographical environment. During their applications in BIM, they often face the problems of massive data delivery and multi-source heterogeneous data fusion. Therefore, based on the secondary development of CATIA CAA, this paper proposed a lightweight method for the BIM model in bridge engineering, elaborated on the general lightweight concept, and then detailed the lightweight process, with a BIM model lightweight program independently developed. By taking the Heishuihe Bridge as an example, the functionality and stability of the program were tested, and the digital delivery and application of lightweight follow-up models on the BIM platform were achieved. Finally, the results indicate that this lightweight method has certain application prospects and practical significance.

Publication Date

1-18-2024

DOI

10.14048/j.issn.1671-2579.2023.06.016

First Page

101

Last Page

104

Submission Date

March 2025

Reference

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