摘要:本文以呼和浩特市大黑河桥为背景工程，初步探索了公路工程信息模型相关标准在斜拉桥设计过程中的应用路径，从斜拉桥信息模型定义、设计流程、建模要求、输出施工图及建模分析软件选用几个方面给出了具体实现的方法。本项目实践表明，基于公路工程信息模型开展斜拉桥设计可以提高实际工作效率，具有一定的现实意义和应用前景。

Abstract: Taking Daheihe Bridge in Hohhot City as the background project, this paper has preliminarily explored the application path of relevant standards of highway engineering information model in the design process of cable-stayed bridges, and has given specific implementation methods from the definition of information model of cable-stayed bridges, design process, modeling requirements, output of construction drawings and selection of modeling and analysis software. The practice of this project shows that the design of cable-stayed bridge based on highway engineering information model can improve the efficiencies of actual work, which has certain practical significance and application prospects.