SMALL UNDERGROUND METRO STATION COMPLEX WITH SINGLE CENTRAL ENTRANCE HALL Russian patent published in 2020 - IPC E02D29/00 

FIELD: construction.

SUBSTANCE: invention relates to construction of small-scale underground metro stations. Station complex of underground metro with a single central vestibule comprises several tiers of passenger and technological zones, including landing passenger platforms for passengers boarding and disembarking from subway cars located at the lower underground level, zones for transfer of passengers, central lobby with a ticket office with possibility of separation into two compartments by means of a fire partition installed with possibility of its lifting and lowering, and passenger entry/exit pavilions at ground level. Levels of the station complex are interconnected by staircases and lifting-transport equipment. Central entrance hall with the hall and entrance turnstiles are located in the upper underground level. Output turnstiles are located in entrance/exit pavilions at ground level. Entrances to escalators intended for descent of passengers are located in centre of passenger zone behind entrance turnstiles of central lobby at upper underground level, and their outlets are located in central part of landing passenger platforms. Entrances to escalators intended for lifting passengers from passenger platforms are arranged in end parts of passenger platforms, and their outlets are located on edges of passenger zone of vestibule of upper underground level. Lobby of the upper underground level is equipped with a fire roller, the lowering of which allows dividing the station complex into two independent parts.

EFFECT: technical result consists in providing maximum capacity and throughput capacity with limited dimensions of metro station complex in conditions of dense urban development, as well as avoiding intersections of passenger traffic from entrances to the station to landing platforms and to exit from the metro station at peak load.

1 cl, 4 dwg