本文介绍了基于BIM(Building Information Modeling)的可视化技术在洞泾泵闸工程中的应用,阐述了洞泾泵闸工程挡墙、消力池、泵室、闸室等复杂结构的三维建模过程,分析了基于BIM技术的三维设计在信息管理、设计理念表达等方面的突出特点。 This paper introduces the application of Building Information Modeling (BIM) based visualization technology in Dongjing Pumping Project, and expounds the 3D modeling process of the complex structure of Dongjing Pumping Project, such as retaining wall, stilling pool, pump chamber and gate chamber , Analyzes the prominent features of BIM-based 3D design in terms of information management and design concept expression.