CN215168479U - Double-column-support four-column assembled elevated station - Google Patents
Double-column-support four-column assembled elevated station Download PDFInfo
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- CN215168479U CN215168479U CN202023333537.XU CN202023333537U CN215168479U CN 215168479 U CN215168479 U CN 215168479U CN 202023333537 U CN202023333537 U CN 202023333537U CN 215168479 U CN215168479 U CN 215168479U
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Abstract
The utility model discloses a double-column support four-column assembled elevated station, the lower end of a pier column is fixed on the station foundation in a socket joint manner, and the upper end of the pier column is connected with a bent cap by grouting metal corrugated pipes and ribs; the bent cap is provided with a station hall layer frame column and a station hall layer longitudinal beam, wherein a station interlayer flower basket type cross beam is arranged on the station hall layer frame column; the platform interlayer longitudinal beam is fixed on the platform interlayer flower basket type cross beam through the platform interlayer longitudinal beam support, the track beam is fixed on the platform interlayer flower basket type cross beam through the track beam support, the station canopy is connected with the platform interlayer flower basket type cross beam bracket through a bolt, the platform layer is fixed on the platform interlayer flower basket type cross beam, and the station has the characteristics of short construction period, convenience in construction, small interference on the existing road traffic, and small influence on the surrounding environment.
Description
Technical Field
The utility model belongs to the track traffic field relates to a four post assembled overhead stations are held in palm to twin columns.
Background
The development of urban rail transit overhead lines in China has been over the course of 20 years, and the overhead line is widely adopted in urban rail transit at home and abroad due to the advantages of the overhead line in construction period, engineering investment, operation cost and the like. However, the existing elevated station has the following disadvantages in the construction process:
1. the existing concrete elevated station generally adopts a support cast-in-place method, and a construction mode mainly comprising manual steel bar binding and concrete cast-in-place needs a large amount of labor force, has long construction period and has great influence on the existing road traffic.
2. In the cast-in-place concrete elevated station, dust, slurry, noise and the like have great influence on the surrounding environment during construction, the requirement of civilized construction is difficult to meet, and great interference is brought to the life of the built urban area.
The assembly type construction mode is one of main production modes for realizing the industrialization of a novel building, has the advantages of high quality of building parts, short production and construction period, high professional assimilation degree and the like, is a green construction mode with low building energy consumption, energy conservation and environmental protection, and is a development direction of future building industry.
The bridge construction combined double-column pier elevated station has the dual characteristics of a bridge and a building, the large-span heavy-load reinforcing bars are more, the pier columns are usually in a reinforcing bar form for meeting the requirement of anti-seismic design, however, the existing grouting sleeve connection, grouting metal corrugated pipe connection, mechanical connection and other modes are only suitable for single reinforcing bar connection, and the construction is difficult.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned prior art's shortcoming, provide a four post assembled overhead stations are held in palm to twin columns, this station has that construction cycle is short, construction convenience, to current road traffic disturb little, to the little characteristics of all ring edge borders influence.
In order to achieve the purpose, the double-column-support four-column assembly type elevated vehicle station comprises a station foundation, pier columns, capping beams, station hall layer longitudinal beams, station hall layer frame columns, a station interlayer cross beam, a station interlayer longitudinal beam, track beams, a station layer and a station canopy;
the lower end of the pier stud is fixed on a station foundation in a socket joint mode, the upper end of the pier stud is connected with the bent cap through a grouting metal corrugated pipe and ribs, a station hall layer prefabricated plate is laid on the bent cap, and after the station hall layer is poured, concrete is poured on the station hall layer;
the bent cap is provided with a station hall layer frame column and a station hall layer longitudinal beam, wherein a platform interlayer flower basket type cross beam is arranged on the station hall layer frame column, a platform interlayer prefabricated plate is paved on the platform interlayer flower basket type cross beam, and a concrete layer is poured on the platform interlayer after the platform interlayer is provided with the platform interlayer;
the platform interlayer longitudinal beam is fixed on the platform interlayer flower basket type cross beam through a platform interlayer longitudinal beam support, the track beam is fixed on the platform interlayer flower basket type cross beam through a track beam support, the platform layer is fixed on the platform interlayer flower basket type cross beam, and the station canopy is fixed on the platform interlayer flower basket type cross beam bracket through a bolt.
The station foundation includes precast pile and cushion cap, and wherein, on the cushion cap was fixed in the precast pile, be provided with the preformed hole on the cushion cap, the lower extreme of pier stud adopts the socket joint formula to be fixed in the preformed hole, and pour the concrete in the space of pier stud and preformed hole.
The pier stud and the capping beam are connected in a mode of grouting metal corrugated pipes and reinforcing bars.
The bent cap comprises a first prefabricated superposed beam and a second prefabricated superposed beam, a wet joint is arranged between the first prefabricated superposed beam and the second prefabricated superposed beam, the reserved steel bars of the first prefabricated superposed beam and the second prefabricated superposed beam are connected through a sleeve, a station hall layer prefabricated plate is laid on the bent cap, and a station hall layer post-cast concrete layer is poured after the station hall layer components are hoisted.
The platform interlayer flower basket type crossbeam comprises a first platform interlayer crossbeam and a second platform interlayer crossbeam, wherein a wet joint is arranged between the first platform interlayer crossbeam and the second platform interlayer crossbeam, the reserved steel bars of the first platform interlayer crossbeam and the second platform interlayer crossbeam are connected through sleeves, a platform interlayer prefabricated plate is paved on the platform interlayer flower basket type crossbeam, and a concrete layer is poured after the platform interlayer member is hoisted.
The bent cap and the standing hall layer frame column are connected by grouting metal corrugated pipes.
The station layer is formed by connecting a first prefabricated double-T plate and a second prefabricated double-T plate through post-cast concrete of the station layer, and the first prefabricated double-T plate is connected with a first station interlayer beam and the second prefabricated double-T plate is connected with a second station interlayer beam through dry connecting pieces.
The utility model discloses following beneficial effect has:
when the double-column support four-column assembly type elevated station is in specific operation, the lower ends of the pier columns are fixed on the station foundation in a socket joint manner, so that the construction progress is accelerated, and the assembly type construction advantages are fully exerted; adopt grout corrugated metal pipe and muscle to be connected between pier stud and the bent cap, solve the overhead station pier stud because the arrangement of reinforcement rate is high, can't directly adopt the difficult problem of current grout muffjoint to improve the site operation tolerance. In addition, the platform interlayer longitudinal beam is fixed on the platform interlayer flower basket type cross beam through the platform interlayer longitudinal beam support, and the track beam is fixed on the platform interlayer flower basket type cross beam through the track beam support, so that the structural stress is optimized, the construction progress is accelerated, and the structural assembly rate is improved. Finally, it is to be noted that the station layer is only born the crowd load, the station layer and the platform interlayer flower basket type cross beam are connected in a dry mode, the prestressed double-T plate is used for replacing the original frame structure, and the construction progress is accelerated.
Drawings
FIG. 1 is a transverse cross-sectional view of the present invention;
FIG. 2 is a side view of a single frame with a 1-1 cross section;
FIG. 3 is a side view of a single frame with a 2-2 cross-section;
fig. 4 is a detailed view of the middle pier stud-bent cap node of the present invention.
Wherein, 1 is a station foundation, 1.1 is a precast pile, 1.2 is a bearing platform, 2 is post-cast concrete of a bearing platform-pier column node, 3 is a pier column, 4 is a capping beam, 4.1 is a first precast superposed beam, 4.2 is a second precast superposed beam, 5 is a station floor longitudinal beam, 6 is a station floor precast slab, 7 is station floor post-cast concrete, 8 is a station floor frame column, 9 is a station interlayer basket type cross beam, 9.1 is a first station interlayer cross beam, 9.2 is a second station interlayer cross beam, 10 is a track beam, 11 is a station interlayer longitudinal beam, 12 is a station interlayer precast slab, 13 is station interlayer post-cast concrete, 14 is a dry connecting piece, 15 is a first precast double-T plate, 16 is a second precast double-T plate, 17 is a station floor post-cast concrete longitudinal beam, 18 is a bolt, 19 is a rain station shed, 20 is a track beam support, 21 is a station interlayer column longitudinal parallel rib support, 22 is a longitudinal parallel rib support, 23 is a pier stud-capping beam wet joint, and 24 is a grouting metal corrugated pipe.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings:
referring to fig. 1 to 3, the double-column support four-column fabricated overhead vehicle station of the present invention includes a station foundation 1, pier columns 3, a bent cap 4, a station hall layer longitudinal beam 5, a station hall layer prefabricated plate 6, a station hall layer frame column 8, a platform interlayer cross beam 9, a track beam 10, a platform interlayer longitudinal beam 11, a platform interlayer prefabricated plate 12, a platform layer and a station canopy 14; the lower end of the pier stud 3 is connected with the bearing platform 1.1 in a socket joint mode, the post-cast concrete 2 is connected into a whole through a bearing platform-pier stud node, and the upper end of the pier stud 3 is connected with the bent cap 4 through a grouting metal corrugated pipe and a reinforcement; the bent cap 4 is provided with a station hall layer longitudinal beam 5 and a station hall layer frame column 8, wherein a station interlayer flower basket type cross beam 9 is arranged on the station hall layer frame column 8; the platform interlayer longitudinal beam 11 is fixed on the platform interlayer flower basket type cross beam through a platform interlayer longitudinal beam support 21, the track beam 10 is fixed on the platform interlayer flower basket type cross beam through a track beam support 20, the platform layer is fixed on the platform interlayer flower basket type cross beam 9, and the station canopy 14 is connected with the bracket of the platform interlayer flower basket type cross beam 9 through a bolt.
The station foundation 1 comprises a precast pile 1.1 and a bearing platform 1.2, wherein the bearing platform 1.2 is fixed on the precast pile 1.1, a reserved hole is formed in the bearing platform 1.2, the lower end of a pier column 3 is fixed in the reserved hole in a socket joint mode, and concrete 2 is poured in a gap between the pier column 3 and the reserved hole after bearing platform-cover beam nodes are poured.
Pier stud 3 and bent cap 4 are connected through the mode of grout corrugated metal pipe and muscle, adopt the outer post-cast concrete mode of node core region to be connected between bent cap 4 and station room layer longeron 5, and bent cap 4 is connected through grout corrugated metal pipe with station room layer frame post 8.
The bent cap 4 comprises a first prefabricated superposed beam 4.1 and a second prefabricated superposed beam 4.2, a wet joint is arranged between the first prefabricated superposed beam 4.1 and the second prefabricated superposed beam 4.2, the reserved steel bars of the first prefabricated superposed beam 4.1 and the second prefabricated superposed beam 4.2 are connected through a sleeve, a station hall layer prefabricated plate 6 is paved on the bent cap 4, and a station hall layer post-cast concrete layer 7 is poured after the station hall layer components are hoisted.
The platform interlayer flower basket type crossbeam 9 comprises a first platform interlayer crossbeam 9.1 and a second platform interlayer crossbeam 9.2, wherein a wet joint is arranged between the first platform interlayer crossbeam 9.1 and the second platform interlayer crossbeam 9.2, the reserved steel bars of the first platform interlayer crossbeam 9.1 and the second platform interlayer crossbeam 9.2 are connected through a sleeve, a platform interlayer prefabricated plate 12 is paved on the platform interlayer flower basket type crossbeam 9, and a platform interlayer post-pouring concrete layer 13 is poured after the platform interlayer is hoisted.
The station layer is formed by connecting a first prefabricated double T plate 15 and a second prefabricated double T plate 16 through station layer post-cast concrete 17, and the first prefabricated double T plate 15 is connected with a first station interlayer cross beam 9.1, the second prefabricated double T plate 16 and a second station interlayer cross beam 9.2 through a dry type connecting piece 14.
The station canopy 14 is connected with the bracket of the platform interlayer beam 9 through a bolt 18.
To sum up, the utility model discloses the creative proposal grout corrugated metal pipe and muscle connection technology solves the overhead station and leads to the arrangement of reinforcement more because of striding the heavy load greatly for current assembled connection technology is because of the unable difficult problem of using of structure and construction reason such as grout sleeve, and improves the site operation tolerance, accelerates the assembly rate, better performance assembled building advantage.
The utility model discloses station platform intermediate layer adopts the bridge structure system, is connected through the support between track roof beam 10 and platform intermediate layer longeron 11 and the platform intermediate layer crossbeam 9, and the platform layer adopts the two T boards of improvement prestressing force to assemble and forms, then is connected with platform intermediate layer basket of flowers type crossbeam 9 futilely, and construction convenience is swift, accords with the direction of assembled building development.
The utility model discloses the component batch production is prefabricated, transports to the scene and assembles, and good nodal connection design between the component effectively reduces the site support and erects, and it is high-efficient convenient to construct, and the advantage of full play assembled construction shortens construction cycle, reduces the influence to all ring edge borders.
Claims (6)
1. A double-column-support four-column assembled type elevated station is characterized by comprising a station foundation (1), pier columns (3), cover beams (4), station hall layer longitudinal beams (5), station hall layer frame columns (8), a platform interlayer flower basket type cross beam (9), a track beam (10), a platform interlayer longitudinal beam (11), a platform layer and a station canopy (19);
a pier (3) is arranged on the station foundation (1), and the cover beam (4) is positioned on the pier (3);
a station hall layer longitudinal beam (5) and a station hall layer frame column (8) are arranged on the bent cap (4), wherein a platform interlayer flower basket type cross beam (9) is arranged on the station hall layer frame column (8);
the platform interlayer longitudinal beam (11) is fixed on a platform interlayer basket-shaped cross beam (9) through a platform interlayer longitudinal beam support (21), the track beam (10) is fixed on the platform interlayer basket-shaped cross beam (9) through a track beam support (20), the platform layer is fixed on the platform interlayer basket-shaped cross beam (9), and the station canopy (19) is connected with the bracket of the platform interlayer basket-shaped cross beam (9) through a bolt (18).
2. The double-column-support four-column assembled elevated station according to claim 1, wherein the station foundation (1) comprises a precast pile (1.1) and a bearing platform (1.2), wherein the bearing platform (1.2) is fixed on the precast pile (1.1), a reserved hole is formed in the bearing platform (1.2), the lower end of the pier column (3) is fixed in the reserved hole in a socket joint manner, and a gap between the pier column (3) and the reserved hole of the bearing platform is poured with bearing platform-pier column node post-cast concrete (2).
3. The double-column-support four-column fabricated elevated station as claimed in claim 1, wherein the pier column (3) and the capping beam (4) are connected by grouting metal corrugated pipe and reinforcing.
4. The double-column-support four-column assembled type elevated station of claim 1, wherein the capping beam (4) comprises a first prefabricated composite beam (4.1) and a second prefabricated composite beam (4.2), the first prefabricated composite beam (4.1) and the second prefabricated composite beam (4.2) extend out of longitudinal ribs and are connected through sleeves, the capping beam (4) and the station hall layer longitudinal beam (5) are connected through cast concrete outside a node core area, the capping beam (4) and the station hall layer frame column (8) are connected through a grouting metal corrugated pipe, and the station hall layer prefabricated plate (6) is arranged on the capping beam (4) and the station hall layer post-cast concrete (7) is poured.
5. The double-column-support four-column fabricated elevated station as claimed in claim 1, wherein the platform interlayer flower basket type beam (9) is prefabricated in two sections, the platform interlayer flower basket type beam (9) comprises a first platform interlayer beam (9.1) and a second platform interlayer beam (9.2), wherein the platform interlayer beam (8) and the second platform interlayer beam (9) extend out of steel bars and are connected by a sleeve, and the platform interlayer flower basket type beam (9) is provided with a platform interlayer prefabricated slab (12) and is poured with platform interlayer post-pouring concrete (13).
6. The double-column-support four-column assembled type elevated station as claimed in claim 5, wherein the station layer is formed by connecting a first prefabricated double T plate (15) and a second prefabricated double T plate (16) through station layer post-cast concrete (17), and the first prefabricated double T plate (15), a first station interlayer cross beam (9.1), the second prefabricated double T plate (16) and a second station interlayer cross beam (9.2) are connected through a dry type connecting piece (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023333537.XU CN215168479U (en) | 2020-12-30 | 2020-12-30 | Double-column-support four-column assembled elevated station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023333537.XU CN215168479U (en) | 2020-12-30 | 2020-12-30 | Double-column-support four-column assembled elevated station |
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| Publication Number | Publication Date |
|---|---|
| CN215168479U true CN215168479U (en) | 2021-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023333537.XU Active CN215168479U (en) | 2020-12-30 | 2020-12-30 | Double-column-support four-column assembled elevated station |
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| Country | Link |
|---|---|
| CN (1) | CN215168479U (en) |
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- 2020-12-30 CN CN202023333537.XU patent/CN215168479U/en active Active
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