In order to solve the problems of the BIM application in deepwater channel,such as the difficulty of unification of multi-source data file format,coexistence of large-scale scenes and small components,and inefficient delivery of results,we carry out a research on the delivery platform of BIM design results in deepwater channel engineering.Adopting the unified modeling standard,lightweight BIM model and development application platform,we solve the problem of difficult delivery of the project results.Research results show that deepwater channel is unique and more professionally complicated than other projects.It is necessary to customize the BIM application platform suitable for its own characteristics and display mode to achieve effective delivery of deepwater channel BIM design results in the infrastructure field.The research results have been applied to Lianyungang Port 300,000 DWT waterway Phase II project and achieved good results.The conclusions of this paper lay a theoretical foundation for the follow-up application of BIM process in the industry.