CN208439250U - A kind of three layer of three vertical group hole underground station - Google Patents
A kind of three layer of three vertical group hole underground station Download PDFInfo
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- CN208439250U CN208439250U CN201820898835.7U CN201820898835U CN208439250U CN 208439250 U CN208439250 U CN 208439250U CN 201820898835 U CN201820898835 U CN 201820898835U CN 208439250 U CN208439250 U CN 208439250U
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Abstract
The utility model discloses a kind of three layer three vertical group hole underground stations comprising is built in that the outbound layer of subsurface, enter the station layer and station layer, and the outbound layer, enters the station layer and station layer is set gradually from top to bottom；The ground floor of the outbound layer connection ground station；The subterranean layer of the layer connection ground station that enter the station；And the station layer include at least one for train operation tunnel.The underground railway station of the utility model is the group hole structure of a kind of " three layer three vertical ", thus can reduce cavern span, reduce difficulty of construction, be conducive to construction safety；Meanwhile group hole layout also helps operation security, improves operation, the efficiency of management.
Description
Technical field
The utility model relates to geotechnical engineering fields, more particularly to a kind of three layer of three vertical group hole underground station.
Background technique
Currently, the most underground railway station in China mainly uses cut and cover tunneling, but due to underground environment complexity, especially
In areas such as the mountain ridges, difficulty of construction is big, and be easy influence subsurface geology environment, cause security risk, therefore, how into
It is carried out when row underground railway station is built effectively and the station of safety layout is problem of crucial importance, but at present in underground train
In the construction stood, there is no both can guarantee construction safety, reduce difficulty of construction, and can guarantee route high efficiency operation, be convenient for line pipe
The placement scheme of reason.
Utility model content
The utility model in view of the above drawbacks of the prior art, provides a kind of underground station, is a kind of " three layer three vertical "
Group hole structure, thus can reduce cavern span, reduce difficulty of construction, be conducive to construction safety；Meanwhile group hole layout is also
Conducive to operation security, operation, the efficiency of management are improved.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of three layer of three vertical group hole underground station is provided comprising be built in the outbound layer of subsurface, enter the station layer and
Station layer, and the outbound layer, enter the station layer and station layer is set gradually from top to bottom；
The ground floor of the outbound layer connection ground station；The subterranean layer of the layer connection ground station that enter the station；And institute
State station layer include at least one for train operation tunnel.
Preferably, the outbound layer includes: outbound staircase；Outbound channel, describedly by the outbound staircase connection
The ground floor of face station；Outbound channel staircase connects the outbound channel and station layer, for for personnel from station layer into
Enter outbound channel；Side/the two sides in the outbound channel are arranged in battery limits, for placing railway station operating relevant device；
And first emergency staircase, be provided with the first escape stair, and first escape stair one end connection it is described go out
It stands channel, the other end is connected to the ground floor of the ground station.
Preferably, be arranged in the ipsilateral outbound channel staircase in the outbound channel at least there are two, and the equipment position
Between ipsilateral, the adjacent two outbound channel staircase.
Preferably, the outbound layer further include: outbound stair, the outbound channel pass through described in the outbound stair connection
The ground floor of ground station；And/or outbound access staircase, connect the outbound channel and station layer, for for personnel from
Station layer enters outbound channel.
Preferably, the layer that enters the station includes: the staircase that enters the station；It enters the station channel, enters the station staircase connection describedly by described
The subterranean layer of face station；Enter the station channel staircase, enters the station channel and station layer described in connection, for for personnel from channel of entering the station
Into station layer；And second emergency staircase, it is provided with the second escape stair, and one end of second escape stair
It enters the station described in connection channel, the other end is connected to the ground floor of the outbound layer and/or ground station.
Preferably, be arranged in the channel of entering the station it is ipsilateral enter the station channel staircase at least there are two.
Preferably, the layer that enters the station further include: enter the station stair, and the channel of entering the station is entered the station described in stair connection by described
The subterranean layer of ground station；And/or the access staircase that enters the station, enter the station channel and station layer described in connection, for for personnel from
Channel of entering the station enters station layer.
Preferably, the tunnel for train operation includes: left to hair line tunnel, the right side to hair line tunnel and to be set to two
Intermediate main track tunnel between person；The left side is used to train stop to hair line tunnel, the right side to hair line tunnel and passenger gets on or off the bus；
The intermediate main track tunnel passes through for the not parking train driving that misses the stop.
Preferably, the intermediate main track tunnel has several.
The beneficial effect of technical solutions of the utility model is:
The underground station of the utility model thus reduces cavern span using the group hole topology layout of " three layer three is vertical ",
Difficulty of construction is reduced, construction safety is conducive to；Meanwhile group hole layout provides partition management item for Fire prevention and evacuation
Part, middle folder rock mass can effectively obstruct fire or fire and smoke spread, be conducive to operation security, and reduce excavated volume, can make full use of
Rock mass supporting role reduces supporting intensity, reduces project cost；In addition, group hole layout can be to avoid the passenger flow of different directions
It interferes with each other, is conducive to the flowing of passenger flow effective, improves efficiency of operation.
Detailed description of the invention
Below in conjunction with accompanying drawings and embodiments, the utility model is described in further detail, in attached drawing:
Fig. 1 is the profilograph of underground station in the utility model embodiment one；
Fig. 2 is the drawing in side sectional elevation of underground station in the utility model embodiment one；
Fig. 3 is the floor plan of outbound layer in the utility model embodiment one；
Fig. 4 is the floor plan of layer of entering the station in the utility model embodiment one.
Specific embodiment
In order to which the purpose of this utility model, technical solution and advantage is more clearly understood, below in conjunction with attached drawing and reality
Example is applied, the present invention will be further described in detail.It should be understood that specific embodiment described herein is only used for
It explains the utility model, is not used to limit the utility model.
Embodiment one:
As shown in Figs. 1-2, the underground station of the utility model includes being built in subsurface (the preferably ground of mountain terrain
Under) outbound layer 1, enter the station layer 2 and station layer 3, and the outbound layer 1, enter the station layer 2 and station layer 3 from top to bottom successively
Setting；
The outbound layer 1 is connected to the ground floor 4 of ground station；The layer 2 that enters the station is connected to the subterranean layer 5 of ground station；
And the station layer 3 include at least one for train operation tunnel, it is preferred that the length of the station layer 3 be 450-500m,
Particularly preferably 470m；The tunnel for train operation includes: left to hair line tunnel 31, the right side to hair line tunnel 32 and setting
In intermediate main track tunnel 33 between the two, and three is parallel to each other, is arranged independently of each other；Wherein, described left to hair line tunnel
31, the right side is used to train stop to hair line tunnel 32 and passenger gets on or off the bus；The intermediate main track tunnel 33 can have several, use
In missing the stop, not parking train driving passes through, and thus can guarantee the high efficiency flow of the orderly operation and passenger flow between different routes,
The passenger flow of different directions is avoided to interfere with each other；
As shown in figure 3, the outbound layer 1 includes: outbound staircase 13；Outbound channel 12 passes through the outbound staircase 13
It is connected to the ground floor 4 of the ground station；Outbound channel staircase 11 connects the outbound channel 12 and station layer 3, is used for
Enter outbound channel 12 from station layer 3 for personnel；Battery limits 14 are arranged in the side/two sides in the outbound channel 12, are used for
It places railway station and operates relevant device；And first emergency staircase 15, it is provided with the first escape stair, and described first
One end of escape stair is connected to the outbound channel 12, the ground that the other end is connected to the ground station by evacuating entrance 16
Layer 4；
Preferably, be arranged in the ipsilateral outbound channel staircase 11 in the outbound channel 12 at least there are two, and the equipment
Area 14 is between ipsilateral, the adjacent two outbound channel staircase 11；Thus maximum convenient for being carried out to the underground space
Utilize, in addition, for alleviate passenger flow, avoid congestion, improve out line efficiency, the outbound layer 1 further include: outbound stair, it is described go out
Channel 12 of standing is connected to the ground floor 4 of the ground station by the outbound stair；And/or outbound access staircase, connect institute
Outbound channel 12 and station layer 3 are stated, for entering outbound channel from station layer for personnel；
As a result, under normal circumstances, passenger flow can pass through outbound 11/ stair of channel staircase of station layer 3-- -- outbound channel 12--
Outbound 11/ stair of staircase reach the ground floor 4 of ground station, leave railway station, under emergency, can enable the first escape stair
Between 15 so that personnel can quickly through outbound the first emergency staircase of channel 12-- 15 reach ground station ground floor 4 carry out
Evacuation reduces security risk.
Similar, as shown in figure 4, the layer 2 that enters the station includes: the staircase 21 that enters the station；It enters the station channel 22, is entered the station by described
Staircase 21 is connected to the subterranean layer 5 of the ground station；Enter the station channel staircase 23, and enter the station channel 22 and station layer described in connection
3, for entering station layer 3 from channel 22 of entering the station for personnel；And second emergency staircase 24, it is provided with the second evacuation building
Ladder, and channel 22 of entering the station described in one end connection of second escape stair, the other end are connected to the outbound layer 1 and/or ground
The ground floor 4 of station；
Likewise, be arranged in the channel 22 of entering the station it is ipsilateral enter the station channel staircase at least there are two；It is described to enter the station layer also
It include: the stair that enter the station, the channel 22 of entering the station is connected to the subterranean layer 5 of the ground station by the stair that enter the station；And/or
Enter the station access staircase, and enter the station channel 22 and station layer 3 described in connection, for entering station layer 3 from channel of entering the station for personnel,
Alleviate passenger flow with this；
As a result, under normal circumstances, passenger flow can be entered the station 21/ stair of staircase by the subterranean layer 5-- of ground station -- it enters the station logical
The 22-- 23/ stair in-track platform layer 3 of channel staircase that enters the station in road is waited, and under emergency, can be enabled the second emergency staircase 24, be made
The personnel of obtaining can evacuate quickly through the ground floor 4 that the second emergency staircase of channel 22-- 24 that enters the station reaches ground station, subtract
Few security risk, or first reach outbound layer 1, then reach the ground floor 4 of ground station by outbound layer 1, it realizes and shunts, avoid
Congestion.
In conclusion the underground railway station of the utility model is thus reduced using the group hole topology layout of " three layer three vertical "
Cavern span, reduces difficulty of construction, is conducive to construction safety；Meanwhile group hole layout provides for Fire prevention and evacuation
Partition management condition, middle folder rock mass can effectively obstruct fire or fire and smoke spread, be conducive to operation security, and reduce excavated volume,
Rock mass supporting role can be made full use of to reduce supporting intensity, reduce project cost；In addition, group hole layout can be to avoid difference
The passenger flow in direction interferes with each other, and is conducive to the flowing of passenger flow effective, improves efficiency of operation.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (9)
1. a kind of three layer three vertical group hole underground station, which is characterized in that including be built in the outbound layer of subsurface, enter the station layer with
And station layer, and the outbound layer, enter the station layer and station layer is set gradually from top to bottom；
The ground floor of the outbound layer connection ground station；The subterranean layer of the layer connection ground station that enter the station；And the platform
Layer include at least one for train operation tunnel.
2. underground station as described in claim 1, which is characterized in that the outbound layer includes:
Outbound staircase；
Outbound channel is connected to the ground floor of the ground station by the outbound staircase；
Outbound channel staircase connects the outbound channel and station layer, for entering outbound channel from station layer for personnel；
Side/the two sides in the outbound channel are arranged in battery limits, for placing railway station operating relevant device；
And first emergency staircase, it is provided with the first escape stair, and one end of first escape stair is connected to institute
Outbound channel is stated, the other end is connected to the ground floor of the ground station.
3. underground station as claimed in claim 2, which is characterized in that the ipsilateral outbound channel in the outbound channel is arranged in and helps
Ladder at least there are two, and the battery limits are between ipsilateral, the adjacent two outbound channel staircase.
4. underground station as claimed in claim 2, which is characterized in that the outbound layer further include: outbound stair, it is described outbound
Channel is connected to the ground floor of the ground station by the outbound stair；
And/or outbound access staircase, the outbound channel and station layer are connected, for entering from station layer for personnel
It stands channel.
5. underground station as described in claim 1, which is characterized in that the layer that enters the station includes:
Enter the station staircase；
It enters the station channel, the subterranean layer of the ground station is connected to by the staircase that enters the station；
Enter the station channel staircase, and enter the station channel and station layer described in connection, for entering station layer from channel of entering the station for personnel；
And second emergency staircase, it is provided with the second escape stair, and one end of second escape stair is connected to institute
Channel of entering the station is stated, the other end is connected to the ground floor of the outbound layer and/or ground station.
6. underground station as claimed in claim 5, which is characterized in that the ipsilateral channel of entering the station in the channel of entering the station is arranged in and helps
Ladder at least there are two.
7. underground station as claimed in claim 5, which is characterized in that the layer that enters the station further include: enter the station stair, described to enter the station
Channel is connected to the subterranean layer of the ground station by the stair that enter the station；
And/or the access staircase that enters the station, it enters the station channel and station layer described in connection, for entering for personnel from channel of entering the station
Station layer.
8. underground station as described in claim 1, which is characterized in that the tunnel for train operation includes: left to hair line
Tunnel right to hair line tunnel and is set to intermediate main track tunnel between the two；It is described left to hair line tunnel, the right side to hair line tunnel
Road is used to train stop and passenger gets on or off the bus；The intermediate main track tunnel passes through for the not parking train driving that misses the stop.
9. underground station as claimed in claim 8, which is characterized in that the intermediate main track tunnel has several.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820898835.7U CN208439250U (en) | 2018-06-11 | 2018-06-11 | A kind of three layer of three vertical group hole underground station |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820898835.7U CN208439250U (en) | 2018-06-11 | 2018-06-11 | A kind of three layer of three vertical group hole underground station |
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| CN208439250U true CN208439250U (en) | 2019-01-29 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109017816A (en) * | 2018-06-11 | 2018-12-18 | 中铁工程设计咨询集团有限公司 | A kind of three layer of three vertical group hole underground station |
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2018
- 2018-06-11 CN CN201820898835.7U patent/CN208439250U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109017816A (en) * | 2018-06-11 | 2018-12-18 | 中铁工程设计咨询集团有限公司 | A kind of three layer of three vertical group hole underground station |
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