RU146088U1 - STATION COMPLEX OF THE METRO WITH ONE VESTIBULE SEPARATED BY THE FIRE PARTITION - Google Patents

Abstract

The metro station complex with one lobby separated by a firewall, which is an underground multilevel structure constructed in an open pit in a single pit, consisting of upper, intermediate and lower levels located one above the other, a lobby with a cash room and a cash register is located on the upper level, office and technological premises, at the lower level there is a platform part of the station with an island or side platforms for boarding and disembarking passengers new metro trains, at the intermediate levels there is a junction with pedestrian corridors, office and technological premises, while the upper level lobby is made as a single space with the possibility of ensuring its separation into two compartments, by means of a firewall installed with the possibility of its raising and lowering, the platform part, the transfer station and the lobby are interconnected by staircases and lifting devices in the form of escalators and elevators, the lobby of the upper The ram has entrances and exits to the city.

Description

The proposed utility model relates to the field of construction, and more specifically to the construction of the subway.

Currently, due to the need for accelerated subway construction, the question arose of creating stations designed for an economical and quick construction method, while observing the conditions for comfortable and safe passenger service.

All well-known metro stations are currently being designed with two exits and, accordingly, with two vestibules. The metro station complex is known, including a station with a platform section with train and passenger zones and with sub-platform space, underground vestibules with pedestrian crossings, stairways, stairs or escalators for descent to the platform. (RF patent PM No. 103818, publ. 05/10/2011, Bull. No. 13).

Known two-level metro station complex, located in a two-level tunnel with a slab of the carriageway. The platforms are mounted at the upper and lower levels and through transitions are connected with escalator tunnels and elevators for entering and exiting the platforms and the outside. (RF patent PM No. 104569, publ. 05/20/2011, Bull. No. 14).

The prior art has not revealed close analogues of the proposed utility model.

Achievable when using the utility model, the technical result is the formation of a multilevel station complex of the underground in an open way as a single unit in a single pit.

The technical result is achieved by the fact that the metro station complex is made with one vestibule, separated by a firewall and is an underground multi-level structure constructed in an open pit in a single pit, consisting of upper, intermediate and lower levels located one above the other. In the upper level there is a lobby with a cash room and a cash block, office and technological premises, in the lower level there is a platform part of the station with island or side platforms for boarding and disembarking passengers from subway cars, and at intermediate levels there is a transfer hub with pedestrian corridors, office and technological premises. The lobby of the upper level is made in the form of a single space, with the possibility of ensuring its separation into two compartments by means of a partition installed with the possibility of its raising and lowering in case of emergency. The platform part, the transfer station and the lobby are interconnected by staircases and lifting devices in the form of escalators and elevators, the upper level lobby has entrances and exits to the city, while an independent exit is provided from a single partition from a single entrance lobby.

The implementation of the station complex in the form of a multi-level underground structure constructed in an open pit in a single pit can significantly reduce the volume of soil production and make the most of the most useful and economical use of the revealed pit volume.

Placing the transfer hub at the intermediate level provides unhindered and comfortable passage for passengers, including low-mobility groups of people to another station, and also eliminates the construction of additional workings and structures for organizing the transfer.

There may be several intermediate levels depending on the depth of the underground track tunnel tunnels - this allows you to use the entire space of the excavated pit. Interchange nodes, technical services, security services, etc. can be placed at intermediate levels.

The presence of one lobby can significantly reduce the cost of construction of the complex by reducing the service and technological support systems and premises.

A partition installed in the lobby with the possibility of lowering it in the event of a fire hazard or other emergency situation allows the lobby to be divided into two independent compartments to ensure the evacuation of people to the surface through the lobby exits.

The presence of staircases, escalators and elevators ensures unhindered and comfortable delivery of passengers, including low-mobility groups of people, to all passenger levels of the complex to the entrance, landing, disembarkation, transfer and exit to the lobby and further out. Depending on the urban situation, the lobby may have two or four exits into the city.

The proposed utility model is illustrated by drawings:

FIG. 1 - Station complex with an island platform. Lengthwise cut;

In FIG. 2 - Station complex with an island platform. Lobby level plan;

In FIG. 3 - Station complex with an island platform. Plan at the interchange node level;

In FIG. 4 - Station complex with an island platform. Platform level plan;

In FIG. 5 - Station complex with an island platform. Cross section;

In FIG. 6 - Station complex with coastal platforms. Lengthwise cut;

In FIG. 7 - Station complex with coastal platforms. Platform level plan;

In FIG. 8 - Station complex with coastal platforms. Lobby level plan;

In FIG. 9 - Station complex with coastal platforms. Cross section.

The station complex includes an underground multilevel structure 1, in which the upper 2, intermediate 3 and lower 4 levels are located one above the other. In the upper level 2 there is a lobby 5 with a cash register 6, office and technological premises 7. In the lower level 4 there is a platform part of station 8 with an island 9 or side 10 platforms for boarding and disembarking passengers from subway cars. In the intermediate level 3, there is an interchange node 11 with pedestrian corridors 12, office and technological premises 13, while the lobby 5 of the upper level 2 is made in the form of a single space, with the possibility of ensuring its separation into two compartments 14 and 15 by means of a firewall 16 installed with the possibility of raising and lowering it. The platform part 8, the interchange unit 11 and the lobby 5 are interconnected by staircases 17 and lifting devices in the form of escalators and elevators 18. The lobby 5 has entrances and exits 19 to the city. When the partition 16 is lowered, the exit from the compartments 14 and 15 is carried out independently through the outputs 19.

The proposed utility model operates as follows.

Passengers through the entrances 19 enter the lobby 5, if necessary, use the cash register 6 and then go down to the required levels 3 or 4 through the stairways 17 or the lifting devices 18, at level 4, the passengers board the subway trains. At intermediate level 3, passengers can change trains. The exit to the city is also via lifting devices 18 and staircases 17 from level 4 to levels 3 and then nV level 2 to the lobby 5 to the exits to the city 19. In case of emergency, for example, a fire in the lobby 5, the fire barrier 16 is lowered, which divides it into two independent compartments 14 and 15. In this case, passengers are evacuated through an intact compartment 14 or 15 and then exits 19.

Thus, the proposed utility model, due to its design, fully ensures the achievement of the technical result.

Claims (1)

The metro station complex with one lobby separated by a firewall, which is an underground multi-level structure, constructed in an open pit in a single pit, consisting of upper, intermediate and lower levels located one above the other, a lobby with a cash room and a cash register is located on the upper level, office and technological premises, at the lower level there is a platform part of the station with an island or side platforms for boarding and disembarking passengers new metro trains, at the intermediate levels there is a junction with pedestrian corridors, office and technological premises, while the upper level lobby is made as a single space with the possibility of ensuring its separation into two compartments, by means of a firewall installed with the possibility of its raising and lowering, the platform part, the transfer station and the lobby are interconnected by staircases and lifting devices in the form of escalators and elevators, the lobby of the upper The ram has entrances and exits to the city.