This paper focuses on the project of LEKKI Port in Nigeria.In view of the poor shield and water depth conditions in the sea area where the project is located，obvious coastal flushing and silting，long wave period，high wave，and concentrated wave direction，this paper studies the core issues such as the management and balance of upstream and downstream beaches after the construction of the project and the construction of new container terminals with high requirements for berth stability.The paper uses the methods of numerical simulation and physical model tests to determine the general layout points such as the overall layout ideas of the project，the direction of the entrance channel and breakwater，and the location of the terminal front line.As a consequence，the general layout scheme is presented to be scientific，economic，and reasonable.This paper also proposes and summarizes a new idea and design scheme summary for the overall layout of wharf construction under strong wave surging and flushing conditions，which can be used as a reference for port construction in similar conditions.