Overall layout:
The structure of Nanchang Station is divided into two floors: the underground floor is the exit passage, the ground floor is the basic platform, and the second floor is the elevated waiting area. The elevated waiting area adopts open waiting mode, directional separation and gate ticket checking operation mode. The elevated waiting room of the East Station Building is designated as the fifth waiting room of the station, with a total area of about 5,300 square meters, which can accommodate about 4,900 passengers waiting at the same time. The waiting room has 4 turnouts and 20 ticket gates. The platforms are all high platforms with a height of1.25m and a width of 9.5m and12m respectively. The canopy above them is a canopy without platform columns, which is convenient for passengers to walk. The canopy has a total area of about 49,700 square meters, and the structure is an inverted triangular steel truss structure, which can not only provide ventilation and lighting, but also facilitate the spread of train noise. The width of the passenger exit tunnel is 14m, which meets the demand of passengers arriving at the exit in concentration.