基于BIM模型的桥梁结构设计与优化研究

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摘  要：该文针对桥梁结构设计的优化问题，提出使用BIM建模的方法。通过建立桥梁结构的数学模型，并结合实际试验，进行设计的优化。首先介绍桥梁结构设计的基本原则和方法，然后详细阐述基于BIM模型试验的优化方法的优点。最后，通过一个实例验证该方法的有效性。

关键词：桥梁工程；优化设计；BIM模型；三维立体建模；可视化

中图分类号：U445.7+1     文献标志码：A          文章编号：2095-2945（2023）34-0062-04

Abstract： This article proposes a BIM modeling method for the optimization of bridge structure design. By establishing a mathematical model of the bridge structure and combining it with practical experiments， design optimization is carried out. Firstly， the basic principles and methods of bridge structure design were introduced， and then the advantages of optimization methods based on BIM model experiments were elaborated in detail. Finally， the effectiveness of this method was verified through an example.

Keywords： bridge engineering; optimization design; BIM model; 3D modeling; visualization

桥梁是连接2个地点的重要交通工具，桥梁的质量直接关系到交通的安全和畅通[1]。（剩余5113字）