建筑信息模型(BIM)被视作是CAD之后工程设计的第二次革命,是推进整个土木工程行业数字化转型的关键,但在桥梁工程领域的应用尚不多见,相关研究和应用仍有待加强。为此,本文从以下三个方面：(1)产业政策、行业标准和应用指南；(2)基础研究和软件开发；(3)工程应用,对2020年桥梁工程BIM的研究和应用进展进行了梳理、总结,以期为桥梁工程BIM未来的发展提供一些参考和新思路。

Building information modeling is regarded as the second revolution of engineering design after CAD, is the key to digital transformation of civil Engineering Industry. But the application in bridge engineering is still rare, and research and application still need to be strengthened. In order to provide some references and new ideas for the future development of BIM in bridge engineering, this paper reviews, summarizes the research and application progress of bridge engineering BIM in 2020 from the following three aspects: (1) industrial policy, standards and guide, (2) basic research and software development, (3) application in bridge engineering.

U44 U24 TP319