Abstract: In order to improve the application value of data during the design and construction period, and realize thevisualization, informatization and standardized management for the railway infrastructure, this paper put forward the generalplan of railway infrastructure operation and maintenance management platform based on BIM. The plan expounded thecurrent development status of the current railway operation and maintenance management information system, analyzed thespecific needs of the construction of information platform, given detailed design ideas and implementation methods fromthree aspects: overall architecture, network architecture and key technologies. It has certain guiding significance for theapplication research of BIM technology in the field of railway infrastructure operation and maintenance management.