CN217419759U - Subway station is with anti structure of floating - Google Patents
Subway station is with anti structure of floating Download PDFInfo
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- CN217419759U CN217419759U CN202220596107.7U CN202220596107U CN217419759U CN 217419759 U CN217419759 U CN 217419759U CN 202220596107 U CN202220596107 U CN 202220596107U CN 217419759 U CN217419759 U CN 217419759U
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- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 230000000694 effects Effects 0.000 abstract description 6
- 238000010276 construction Methods 0.000 abstract description 5
- 239000012141 concentrate Substances 0.000 abstract description 3
- 238000010030 laminating Methods 0.000 abstract description 2
- 239000002689 soil Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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Abstract
The utility model discloses a subway station is with anti structure of floating, concretely relates to subway station construction engineering technical field, including the station main part, the vertical structure foundation pillar that is provided with between the top of station main part center inner wall and the bottom, and the station main part sets up under ground, the outside laminating of station main part is provided with the water-stop wall, and the bottom fixed mounting of station main part has anti bottom plate that floats, the outside of water-stop wall is provided with the basement stratum. The utility model discloses set up a plurality of support columns and insert ground pole, a plurality of support columns and mounting panel are pour between anti floating bottom plate and bearing plate, and pour in the both sides of support column and insert ground pole, enlarged the area of bearing, make pressure concentrate more, fine assurance the stability of structure and anti superficial effect, can realize the anti function of floating of station main part well, the junction embedding expansion bolts of water-stop wall and station main part improves the bearing capacity of station main part external force, moreover, the steam generator is simple in structure.
Description
Technical Field
The utility model relates to a subway station construction engineering technical field especially relates to a subway station is with anti structure of floating.
Background
Subway, also called subway underground, is that the urban rail transit system who is mainly in the underground operation, station is an important building in the urban rail transit road network, it is for the passenger to take advantage of and land, place of taking and carrying and waiting, many cities all combine city construction, construct various underground works, in the high water level area, the underground structure earthing is less or not earthing the condition to take place occasionally.
Patent application publication No. CN 212001301U's utility model discloses an anti structure of floating of subway station, utilize friction between uplift pile and inserted bar and the basement stratum to offset the upward buoyancy that the water produced to the subway station in the soil, improve the stability of subway station, set up outer board of following through the both sides in subway station bottom, utilize outer board of following to grasp the basement stratum, what make the subway station's bottom firm fixes in the basement stratum, improve the anti buoyancy performance of subway station, further assurance the anti stability of floating of subway station.
However, in actual use, the anti-floating effect of the subway station is not high, and the construction subway can be influenced by the floating force of underground water, so that the construction bottom plate is damaged, the node of the beam column is cracked, the bottom plate is damaged and the like.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a subway station is with anti structure of floating, a plurality of support columns and ground inserting pole have been set up, a plurality of support columns and mounting panel are pour between anti bottom plate and the bearing plate of floating, and pour the ground inserting pole in the both sides of support column, the area of bearing has been enlarged, make pressure concentrate more, fine assurance the stability of structure and anti effect of floating, can realize the anti function of floating of station main part well, the junction embedding expansion bolts of water-stop wall and station main part, improve the bearing capacity of station main part external force, moreover, the steam generator is simple in structure, the shortcoming that exists among the prior art is solved.
In order to achieve the above purpose, the utility model adopts the following technical scheme: an anti-floating structure for a subway station comprises a station main body, wherein a structural foundation column is vertically arranged between the top and the bottom of the central inner wall of the station main body, the station main body is arranged below the ground, a water-stop wall is attached to the outer part of the station main body, an anti-floating bottom plate is fixedly arranged at the bottom of the station main body, and a foundation layer is arranged on the outer part of the water-stop wall;
the bottom surface fixedly connected with of anti bottom plate that floats is a plurality of support columns, every the bottom of support column all is provided with the mounting panel, the bottom fixedly connected with bearing plate of mounting panel, every the both sides of support column all are provided with two and insert the ground pole, it sets up to sharp taper structure to insert the ground pole, and the bottom of inserting the ground pole extends to the inside of basement stratum.
Preferably, an expansion bolt is embedded into a joint of the water-stop wall and the station main body, and one end of the expansion bolt enters the foundation layer.
Through adopting above-mentioned technical scheme, improve the bearing capacity of station main part external force.
Preferably, the top of the inner cavity of the station main body is provided with an underground layer, and an underground layer is arranged below the underground layer.
By adopting the technical scheme, the station main body can be normally transferred and used.
Preferably, the top of the water-proof wall is fixedly connected with a filling layer, and the top of the filling layer is fixedly connected with a covering layer.
Through adopting above-mentioned technical scheme, the return soil of the station main part of being convenient for is filled.
Preferably, a fixing assembly is arranged at the joint of the water-stop wall and the filling layer, the fixing assembly comprises a reinforcing beam, and a plurality of connecting cross beams are fixedly connected to one side of the reinforcing beam.
Through adopting above-mentioned technical scheme, anti-seismic performance has been increased.
Preferably, the connecting beams and the reinforcing beams are cast.
By adopting the technical scheme, the pressure resistance of the stiffening beam is improved.
Compared with the prior art, the utility model has the advantages and positive effects that,
the utility model discloses set up a plurality of support columns and insert ground pole, a plurality of support columns and mounting panel are pour between anti floating bottom plate and bearing plate, and pour in the both sides of support column and insert ground pole, enlarged the area of bearing, make pressure concentrate more, fine assurance the stability of structure and anti superficial effect, can realize the anti function of floating of station main part well, the junction embedding expansion bolts of water-stop wall and station main part improves the bearing capacity of station main part external force, moreover, the steam generator is simple in structure.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an enlarged schematic view of a portion a in fig. 1.
Fig. 3 is a schematic view of the three-dimensional structure of the fixing assembly of the present invention.
The reference signs are: 1. a station main body; 2. a structural pillar; 3. a water-stop wall; 4. filling a soil layer; 5. a cover layer; 6. a subterranean layer; 7. the second underground layer; 8. mounting a plate; 9. a bearing plate; 10. a basal rock layer; 11. a fixing component; 12. an anti-floating floor; 13. a support column; 14. a ground inserting rod; 15. an expansion bolt; 16. a reinforcing beam; 17. the cross beam is connected.
Detailed Description
In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.
The embodiment of the invention is shown in figures 1-3, the utility model provides an anti-floating structure for subway station, which comprises a station main body 1, a structural pillar 2 is vertically arranged between the top and the bottom of the central inner wall of the station main body 1, the station main body 1 is arranged below the ground, a water-stop wall 3 is arranged outside the station main body 1 in a laminating manner, an anti-floating bottom plate 12 is fixedly arranged at the bottom of the station main body 1, and a foundation layer 10 is arranged outside the water-stop wall 3;
the bottom surface fixed connection of anti floating bottom plate 12 has a plurality of support columns 13, and the bottom of every support column 13 all is provided with mounting panel 8, and the bottom fixedly connected with bearing plate 9 of mounting panel 8, the both sides of every support column 13 all are provided with two and insert ground pole 14, insert ground pole 14 and set up to sharp taper structure, and the bottom of inserting ground pole 14 extends to the inside of basement layer 10.
As shown in fig. 1, an expansion bolt 15 is embedded in a connection portion between the diaphragm wall 3 and the station main body 1, and one end of the expansion bolt 15 enters the foundation layer 10, so that the external force bearing capacity of the station main body 1 is improved.
As shown in fig. 1, a first underground layer 6 is provided on the top of the inner cavity of the station main body 1, and a second underground layer 7 is provided below the first underground layer 6.
As shown in fig. 1, a filling layer 4 is fixedly connected to the top of the water-stop wall 3, a covering layer 5 is fixedly connected to the top of the filling layer 4, and the height of the covering layer 5 is consistent with the ground.
As shown in fig. 1 and 3, a fixing assembly 11 is disposed at a connection position of the diaphragm wall 3 and the filling 4, the fixing assembly 11 includes a reinforcing beam 16, and a plurality of connecting beams 17 are fixedly connected to one side of the reinforcing beam 16.
As shown in fig. 3, the connecting beams 17 and the reinforcing beam 16 are cast and integrally formed, so that the pressure resistance of the reinforcing beam 16 is improved.
As shown in fig. 1 to 3, the implementation scenario specifically includes: the method comprises the steps that a station main body 1 which is excavated in a slope-laying mode is excavated to a designed elevation, a waterproof wall 3 is built at a foundation pit, expansion bolts 15 are embedded in the joints of the waterproof wall 3 and the station main body 1, the bearing capacity of external force of the station main body 1 is improved, a bearing plate 9 is poured, a plurality of supporting columns 13 and mounting plates 8 are poured between an anti-floating bottom plate 12 and the bearing plate 9, ground inserting rods 14 are poured on two sides of each supporting column 13, the bearing area is enlarged, pressure is concentrated, the structural stability and the anti-floating effect are well guaranteed, then the anti-floating bottom plate 12 is poured, and then side walls, an underground first layer 6, an underground second layer 7 and a structural foundation column 2 are sequentially poured to form a complete station main body 1; after the station main body 1 is poured, the top of the station main body 1 is built with the water-stop wall 3, the side surface and the top surface of the station main body 1 are covered with soil, and the soil is backfilled to the ground height, so that a complete anti-floating structure is formed.
The utility model discloses the theory of operation:
referring to the attached drawings 1-3 of the specification, a plurality of supporting columns 13 and ground inserting rods 14 are arranged, the supporting columns 13 and mounting plates 8 are poured between an anti-floating bottom plate 12 and a bearing plate 9, the ground inserting rods 14 are poured on two sides of the supporting columns 13, the bearing area is enlarged, pressure is concentrated, the stability and the anti-floating effect of the structure are well guaranteed, the anti-floating function of a station main body 1 can be well achieved, expansion bolts 15 are embedded in the connecting portion of a water-stop wall 3 and the station main body 1, the external force bearing capacity of the station main body 1 is improved, and the structure is simple.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides a subway station is with anti structure that floats, includes station main part (1), its characterized in that: a structural foundation column (2) is vertically arranged between the top and the bottom of the central inner wall of the station main body (1), the station main body (1) is arranged below the ground, a water-stop wall (3) is attached to the outer part of the station main body (1), an anti-floating bottom plate (12) is fixedly arranged at the bottom of the station main body (1), and a foundation layer (10) is arranged on the outer part of the water-stop wall (3);
the bottom surface fixedly connected with of anti floating bottom plate (12) a plurality of support columns (13), every the bottom of support column (13) all is provided with mounting panel (8), the bottom fixedly connected with bearing plate (9) of mounting panel (8), every the both sides of support column (13) all are provided with two and insert ground pole (14), insert ground pole (14) and set up to sharp cone structure, and insert the inside that the bottom of ground pole (14) extends to basement layer (10).
2. The anti-floating structure for the subway station as claimed in claim 1, wherein: an expansion bolt (15) is embedded into the joint of the water-stop wall (3) and the station main body (1), and one end of the expansion bolt (15) enters the foundation layer (10).
3. The anti-floating structure for the subway station as claimed in claim 1, wherein: the station is characterized in that an underground layer (6) is arranged at the top of an inner cavity of the station main body (1), and an underground second layer (7) is arranged below the underground layer (6).
4. The anti-floating structure for the subway station as claimed in claim 1, wherein: the top of the waterproof wall (3) is fixedly connected with a filling layer (4), and the top of the filling layer (4) is fixedly connected with a covering layer (5).
5. The anti-floating structure for the subway station as claimed in claim 4, wherein: a fixing assembly (11) is arranged at the joint of the water-stop wall (3) and the filling layer (4), the fixing assembly (11) comprises a reinforcing beam (16), and a plurality of connecting cross beams (17) are fixedly connected to one side of the reinforcing beam (16).
6. The anti-floating structure for the subway station as claimed in claim 5, wherein: the connecting beams (17) and the reinforcing beams (16) are poured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220596107.7U CN217419759U (en) | 2022-03-18 | 2022-03-18 | Subway station is with anti structure of floating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220596107.7U CN217419759U (en) | 2022-03-18 | 2022-03-18 | Subway station is with anti structure of floating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217419759U true CN217419759U (en) | 2022-09-13 |
Family
ID=83181931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220596107.7U Expired - Fee Related CN217419759U (en) | 2022-03-18 | 2022-03-18 | Subway station is with anti structure of floating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217419759U (en) |
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2022
- 2022-03-18 CN CN202220596107.7U patent/CN217419759U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220913 |
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| CF01 | Termination of patent right due to non-payment of annual fee |