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Abstract

By analyzing the characteristics of highway reconstruction and expansion design, the organization structure of the BIM model suitable for highway reconstruction and expansion projects was proposed, and the application technical route of BIM in the design stage of highway reconstruction and expansion was summarized. In this paper, the modeling methods of the environmental model, old road engineering model, and new road engineering model were described in detail, and the application practice was carried out in many highway reconstruction and expansion projects in view of scheme demonstration and comparison, highway performance analysis, cross-sectional drawing and engineering volume statistics, auxiliary traffic organization design, etc.

Publication Date

1-18-2024

DOI

10.14048/j.issn.1671-2579.2022.06.048

First Page

255

Last Page

259

Submission Date

May 2025

Reference

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