CN212247915U - Railway passenger station assembled elevated station - Google Patents
Railway passenger station assembled elevated station Download PDFInfo
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- CN212247915U CN212247915U CN202021059426.1U CN202021059426U CN212247915U CN 212247915 U CN212247915 U CN 212247915U CN 202021059426 U CN202021059426 U CN 202021059426U CN 212247915 U CN212247915 U CN 212247915U
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- fine aggregate
- aggregate concrete
- station
- cast slab
- slab band
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Abstract
The utility model discloses an assembled elevated station platform of railway passenger station, including elevated column, girder steel, precast concrete station platen, fine aggregate concrete post-cast slab area and fine aggregate concrete screed-coat. The fine aggregate concrete post-cast slab band (4) is located above the steel beam (2), the precast concrete station board (3) is located on two sides of the fine aggregate concrete post-cast slab band (4), the fine aggregate concrete leveling layer (5) is located above the precast concrete station board (3) and the fine aggregate concrete post-cast slab band (4), and the fine aggregate concrete post-cast slab band (4) and the fine aggregate concrete leveling layer (5) are integrally cast. The utility model has the advantages that: effectively shorten job site operating time, the construction is simple nimble moreover, improves efficiency of construction and quality comprehensively, has guaranteed the anti-seismic performance of structure.
Description
Technical Field
The utility model relates to an elevated platform specifically is an elevated platform of railway passenger station fabricated type belongs to the fabricated concrete structure technical field among the structural engineering.
Background
With the continuous promotion of the modernization process of our country, the high-speed railway occupies the dominant position of intercity trunk ground traffic in our country, the railway station is rapidly developed as the combination point of traffic and urban space, and the elevated station is an important component of the railway station, so that passengers can conveniently get in and out of the passenger train, certain safety function is realized by preventing individual passengers from crossing railway lines, convenient traveling conditions and humanized services can be provided for passengers, and the influence on ground traffic crossing two ends of the passengers, navigation rivers and the like is reduced, so that the method is labor-saving, time-saving and economical.
At present, the railway passenger station elevated station generally adopts cast-in-place concrete, and has the following defects: 1. the cast-in-place concrete has long curing time and is greatly influenced by weather, so that the total construction period is long, railway passenger and cargo transportation is influenced, and indirect loss is large; 2. the steel bars are bound on site, concrete is poured, a large number of templates are needed, the workload is large, most of work is completed by construction site workers, the labor intensity is high, the construction site is disordered, a large amount of construction waste is generated, and the influence on the surrounding environment is large; 3. the elevated station has a relatively high drop distance from the ground, and the support to be erected is relatively high, which results in relatively high support cost.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a railway passenger station assembled elevated platform for solving the above-mentioned problem.
The utility model discloses a following technical scheme realizes above-mentioned purpose: an assembled elevated station platform of a railway passenger station comprises elevated columns, steel beams, a precast concrete station platform plate, a fine aggregate concrete post-cast plate strip and a fine aggregate concrete leveling layer; the fine aggregate concrete post-cast slab band is located above the steel beam, the precast concrete platform plate is located on two sides of the fine aggregate concrete post-cast slab band, the fine aggregate concrete leveling layer is located above the precast concrete platform plate and the fine aggregate concrete post-cast slab band, and the fine aggregate concrete post-cast slab band and the fine aggregate concrete leveling layer are integrally cast.
As a further aspect of the present invention: the fine aggregate concrete post-cast plate is provided with a closed beam structure on the plane.
As a further aspect of the present invention: and longitudinal steel bars matched with the precast concrete platform plate extend out of the plate end, continue to penetrate into the fine aggregate concrete post-cast strip in the node area and are anchored in the fine aggregate concrete post-cast strip in the node area.
A construction method of an assembled elevated platform of a railway passenger station comprises the following steps:
firstly, preparing an elevated column, a steel beam and a precast concrete station bedplate;
step two, installing the elevated column, the steel beam and the precast concrete platform plate at an appointed position by adopting hoisting equipment;
step three, integrally pouring the fine stone concrete post-cast slab band plate and the fine stone concrete leveling layer;
and step four, paving a decorative layer after the fine aggregate concrete post-cast plate belt plate and the fine aggregate concrete leveling layer reach the strength, and finishing construction.
The utility model has the advantages that: 1. the main structure realizes basic complete assembly, a large amount of steel bar binding, concrete pouring and template mounting and dismounting work can be omitted on a construction site, the working time of the construction site is effectively shortened, the construction is simple and flexible, and the construction efficiency and the construction quality are comprehensively improved;
2. the component has small mass, does not need to prepare special equipment, is more flexible in production site and is convenient to hoist and transport;
3. the fine aggregate concrete post-cast slab band and the fine aggregate concrete leveling layer are integrally cast to form the rigid floor slab, so that the seismic performance of the structure is guaranteed.
Drawings
Fig. 1 is a schematic view of the arrangement of the prefabricated platform plate of the present invention;
FIG. 2 is a schematic view of the post-cast strip of the present invention;
fig. 3 is the utility model discloses node schematic diagram in girder steel and the prefabricated platform board.
In the figure: 1. elevated column, 2, steel beam, 3, precast concrete station platen, 4, fine aggregate concrete post-cast slab band, 5, fine aggregate concrete leveling layer, 6, longitudinal steel bar.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, an assembled elevated platform for railway passenger stations comprises elevated columns 1, steel beams 2, a precast concrete station board 3, a fine aggregate concrete post-cast slab band 4 and a fine aggregate concrete leveling layer 5; the fine aggregate concrete post-cast slab band 4 is located above the steel beam 2, the precast concrete station board 3 is located on two sides of the fine aggregate concrete post-cast slab band 4, the fine aggregate concrete leveling layer 5 is located above the precast concrete station board 3 and the fine aggregate concrete post-cast slab band 4, and the fine aggregate concrete post-cast slab band 4 and the fine aggregate concrete leveling layer 5 are integrally cast.
Further, in the embodiment of the present invention, the fine aggregate concrete post-cast slab band 4 forms a closed beam structure on a plane.
Further, in the embodiment of the utility model provides an in, the longitudinal reinforcement 6 that precast concrete station platen 3 was furnished with stretches out the board end to continue to go deep into the regional pea gravel concret post-cast strip 4 of node, anchor in the regional pea gravel concret post-cast strip 4 of node.
A construction method of an assembled elevated platform of a railway passenger station comprises the following steps:
firstly, preparing an elevated column 1, a steel beam 2 and a precast concrete platform plate 3;
step two, installing the elevated column 1, the steel beam 2 and the precast concrete platform plate 3 at the designated positions by adopting hoisting equipment;
step three, integrally pouring the fine stone concrete post-cast slab band plate 4 and the fine stone concrete leveling layer 5;
and step four, paving a decorative layer after the fine aggregate concrete post-cast slab with the slab 4 and the fine aggregate concrete leveling layer 5 reach the strength, and finishing construction.
The working principle is as follows: when the railway passenger station fabricated elevated platform and the construction method are used, firstly, an elevated column 1, a steel beam 2 and a precast concrete platform plate 3 are prepared; then, installing the elevated column 1, the steel beam 2 and the precast concrete platform plate 3 at the designated positions by adopting hoisting equipment; finally, integrally pouring the fine stone concrete post-cast slab band plate 4 and the fine stone concrete leveling layer 5; after the strength is reached, the decorative layer is laid, the construction period is shortened, the building energy consumption and the building rubbish are greatly reduced, the energy is saved, the environment is protected, and the anti-seismic performance is excellent.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (3)
1. An assembled elevated platform for a railway passenger station, comprising: the construction method comprises elevated columns (1), steel beams (2), a precast concrete station board (3), a fine aggregate concrete post-cast slab band (4) and a fine aggregate concrete leveling layer (5); the fine aggregate concrete post-cast slab band (4) is located above the steel beam (2), the precast concrete station board (3) is located on two sides of the fine aggregate concrete post-cast slab band (4), the fine aggregate concrete leveling layer (5) is located above the precast concrete station board (3) and the fine aggregate concrete post-cast slab band (4), and the fine aggregate concrete post-cast slab band (4) and the fine aggregate concrete leveling layer (5) are integrally cast.
2. A railway passenger station fabricated elevated platform of claim 1, wherein: the fine aggregate concrete post-cast slab band (4) forms a closed beam structure on the plane.
3. A railway passenger station fabricated elevated platform of claim 1, wherein: and the longitudinal steel bars (6) matched with the precast concrete station bedplate (3) extend out of the end of the precast concrete station bedplate, continue to penetrate into the fine aggregate concrete post-cast slab band (4) in the node area, and are anchored in the fine aggregate concrete post-cast slab band (4) in the node area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021059426.1U CN212247915U (en) | 2020-06-10 | 2020-06-10 | Railway passenger station assembled elevated station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021059426.1U CN212247915U (en) | 2020-06-10 | 2020-06-10 | Railway passenger station assembled elevated station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212247915U true CN212247915U (en) | 2020-12-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021059426.1U Active CN212247915U (en) | 2020-06-10 | 2020-06-10 | Railway passenger station assembled elevated station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212247915U (en) |
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2020
- 2020-06-10 CN CN202021059426.1U patent/CN212247915U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Qian Zengzhi Inventor after: Zhou Daxing Inventor after: Hou Liqun Inventor after: Li Taisheng Inventor after: Yin Bingshuai Inventor after: Cao Qing Inventor after: Dong Lei Inventor after: Chen Yueping Inventor after: Wen Kai Inventor before: Qian Zengzhi Inventor before: Zhou Daxing Inventor before: Hou Liqun Inventor before: Li Taisheng Inventor before: Yin Bingshuai Inventor before: Cao Qing Inventor before: Dong Lei Inventor before: Chen Yueping Inventor before: Wen Kai |