CN110374363A - Turn continuous Railway Passenger Stations assembly concrete awning and construction method based on freely-supported - Google Patents
Turn continuous Railway Passenger Stations assembly concrete awning and construction method based on freely-supported Download PDFInfo
- Publication number
- CN110374363A CN110374363A CN201910765831.0A CN201910765831A CN110374363A CN 110374363 A CN110374363 A CN 110374363A CN 201910765831 A CN201910765831 A CN 201910765831A CN 110374363 A CN110374363 A CN 110374363A
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- Prior art keywords
- awning
- precast concrete
- concrete awning
- concrete
- column
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- 239000004567 concrete Substances 0.000 title claims abstract description 49
- 238000010276 construction Methods 0.000 title claims abstract description 22
- 239000011178 precast concrete Substances 0.000 claims abstract description 78
- 238000009434 installation Methods 0.000 claims abstract description 13
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 10
- 239000002002 slurry Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 4
- 238000005266 casting Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 239000002689 soil Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H3/00—Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Rod-Shaped Construction Members (AREA)
Abstract
The invention discloses one kind to turn continuous Railway Passenger Stations assembly concrete awning and construction method based on freely-supported, the concrete awning is connect by rear pouring concrete layer, precast concrete awning beam slab, precast concrete awning cantilever beam, awning support, precast concrete awning column and basis, basic top surface with precast concrete awning column lower end;Precast concrete awning column upper end is connect with precast concrete awning cantilever beam lower end;Awning support is arranged on precast concrete awning cantilever beam;The both ends of axis X along longitudinal direction, precast concrete awning beam slab are located at awning support top surface;Pouring concrete layer is located above precast concrete awning beam slab afterwards.The invention has the benefit that 1, prefabricated rate is high, and waterproof effect is excellent;2, the reinforcing bar binding of construction site and template installation workload are few, and speed of application is fast;3, awning system stress is clear, simple structure, convenient for design and construction.
Description
Technical field
The present invention relates to a kind of Railway Passenger Stations assembly concrete awnings, specially a kind of to turn continuous railway based on freely-supported
Passenger station's assembly concrete awning and construction method, belong to railway engineering technology field.
Background technique
Railway Passenger Stations awning is the facility of taking shelter from rain that passenger gets on or off the bus.At present Railway Passenger Stations awning mainly have steel structure canopy and
Two kinds of concrete awning.Wherein, steel structure canopy is light and handy and install convenient, but fire line is poor, and easy-to-rust.Concrete awning
Durability it is good, but be all made of cast-in-place mode at present, speed of application is slow, and scene generates more building waste.Therefore, railway is developed
Passenger station's assembly concrete awning has important engineering significance.
Summary of the invention
The object of the invention is that provide a kind of based on the continuous Railway Passenger Stations of freely-supported turn to solve the above-mentioned problems
Assembly concrete awning and construction method.
The present invention is through the following technical solutions to achieve the above objectives: a kind of turn continuous Railway Passenger Stations assembly based on freely-supported
Formula concrete awning, the concrete awning are hanged by rear pouring concrete layer, precast concrete awning beam slab, precast concrete awning
Arm beam, awning support, precast concrete awning column and basis are constituted, and the basis top surface and precast concrete awning column lower end connect
It connects;The precast concrete awning column upper end is connect with precast concrete awning cantilever beam lower end;The awning support is arranged in
On precast concrete awning cantilever beam, and the awning support is symmetric shape and is located at precast concrete awning cantilever beam
Two sides;Axis X is located at awning support top surface along longitudinal direction at the both ends of the precast concrete awning beam slab;Coagulation is poured after described
Soil layer is located above precast concrete awning beam slab.
As further scheme of the invention: axis X is arranged symmetrically the precast concrete awning beam slab along longitudinal direction.
As further scheme of the invention: the reinforcing bar connection type of the precast concrete awning column lower end and basis
For sleeve grouting connection, slurry anchor overlaps or other are reliably connected mode;The precast concrete awning column upper end and concrete
The reinforcing bar of native awning cantilever beam lower end be connected as sleeve grouting connection, slurry anchor overlap joint or other be reliably connected mode.
A kind of construction method turning continuous Railway Passenger Stations assembly concrete awning based on freely-supported, construction method include
Following steps:
Step 1: production precast concrete awning beam slab, precast concrete awning cantilever beam, awning support and concrete
Native awning column, and construction basis at the construction field (site);
Step 2: installation precast concrete awning column, and complete the connection of precast concrete awning column and basis;
Step 3: installation precast concrete awning cantilever beam, and complete precast concrete awning cantilever beam and precast concrete
The connection of awning column;
Step 4: installation awning support;
Step 5: all precast concrete awning beam slabs being installed, system of simple supporting is formed;
Step 6: the pouring concrete layer after the top surface one-piece casting of all precast concrete awning beam slabs, band concrete strength
After meeting the requirements, realize that freely-supported turns continuous system.
The beneficial effects of the present invention are: continuous Railway Passenger Stations assembly concrete awning and construction party should be turned based on freely-supported
Method design is reasonable:
1, prefabricated rate is high, and waterproof effect is excellent;
2, the reinforcing bar binding of construction site and template installation workload are few, and speed of application is fast;
3, awning system stress is clear, simple structure, convenient for design and construction.
Detailed description of the invention
Fig. 1 is that the three-dimensional for turning continuous Railway Passenger Stations assembly concrete awning based on freely-supported described in the embodiment of the present invention is shown
It is intended to;
Fig. 2 is the front elevation view shown in FIG. 1 for turning continuous Railway Passenger Stations assembly concrete awning based on freely-supported;
Fig. 3 is the schematic three dimensional views of precast concrete awning beam slab shown in FIG. 1;
Fig. 4 is the top view of precast concrete awning beam slab shown in Fig. 2;
Fig. 5 is the schematic three dimensional views of precast concrete awning cantilever beam and awning support shown in FIG. 1;
Fig. 6 is the construction party for turning continuous Railway Passenger Stations assembly concrete awning described in the embodiment of the present invention based on freely-supported
Method.
In figure: 1, rear pouring concrete layer;2, precast concrete awning beam slab;3, precast concrete awning cantilever beam;4, rain
Canopy support;5, precast concrete awning column;5, basic;With longitudinal axis X.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1~6 are please referred to, one kind turning continuous Railway Passenger Stations assembly concrete awning, the concrete based on freely-supported
Awning is by rear pouring concrete layer 1, precast concrete awning beam slab 2, precast concrete awning cantilever beam 3, awning support 4, prefabricated
Concrete awning column 5 and basis 6 are constituted, and basic 6 top surface is connect with 5 lower end of precast concrete awning column;It is described prefabricated mixed
Solidifying 5 upper end of soil awning column is connect with 3 lower end of precast concrete awning cantilever beam;The awning support 4 is arranged in precast concrete
On awning cantilever beam 3, and the awning support 4 is symmetric the two sides that shape is located at precast concrete awning cantilever beam 3
Side;Axis X is located at 4 top surface of awning support along longitudinal direction at the both ends of the precast concrete awning beam slab 2;Pouring concrete layer after described
1 is located at 2 top of precast concrete awning beam slab.
Further, in embodiments of the present invention, axis X is arranged symmetrically the precast concrete awning beam slab 2 along longitudinal direction,
Ensure the awning system stress balance, avoids in use because toppling over caused by the force unbalance of two sides.
Further, in embodiments of the present invention, 5 lower end of precast concrete awning column is connect with the reinforcing bar on basis 6
Mode is sleeve grouting connection, slurry anchor overlaps or other are reliably connected mode;5 upper end of precast concrete awning column with it is prefabricated
The reinforcing bar of 3 lower end of concrete awning cantilever beam be connected as sleeve grouting connection, slurry anchor overlap joint or other be reliably connected mode, make to apply
The reinforcing bar binding at work scene and template installation workload are few, and speed of application is fast.
A kind of construction method turning continuous Railway Passenger Stations assembly concrete awning based on freely-supported, construction method include
Following steps:
Step 1: production precast concrete awning beam slab 2, precast concrete awning cantilever beam 3, awning support 4 and prefabricated mixed
Solidifying soil awning column 5, and construction basis 6 at the construction field (site);
Step 2: installation precast concrete awning column 5, and complete the connection of precast concrete awning column 5 and basis 6;
Step 3: installation precast concrete awning cantilever beam 3, and complete precast concrete awning cantilever beam 3 and concrete
The connection of native awning column 5;
Step 4: installation awning support 4;
Step 5: all precast concrete awning beam slabs 2 being installed, system of simple supporting is formed;
Step 6: the pouring concrete layer 1 after the top surface one-piece casting of all precast concrete awning beam slabs 2, band strong concrete
After degree is met the requirements, realize that freely-supported turns continuous system.
Working principle: when using continuous Railway Passenger Stations assembly concrete awning should be turned based on freely-supported, by will be pre-
Concrete awning beam slab 2 processed is attached with the awning support 4 on precast concrete awning cantilever beam 3, and axis X is in along longitudinal direction
It is arranged symmetrically, it is ensured that the awning system stress balance avoids in use because toppling over caused by the force unbalance of two sides, in turn
It can make that the reinforcing bar of construction site is bound and template installation workload is few, speed of application is fast, additionally as the awning of other purposes,
See also using.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (4)
1. one kind turns continuous Railway Passenger Stations assembly concrete awning based on freely-supported, it is characterised in that: the concrete awning
By rear pouring concrete layer (1), precast concrete awning beam slab (2), precast concrete awning cantilever beam (3), awning support (4),
Precast concrete awning column (5) and basic (6) are constituted, and basis (6) top surface and precast concrete awning column (5) lower end connect
It connects;The precast concrete awning column (5) upper end is connect with precast concrete awning cantilever beam (3) lower end;The awning support
(4) be arranged on precast concrete awning cantilever beam (3), and the awning support (4) be symmetric shape be located at it is prefabricated
The two sides of concrete awning cantilever beam (3);Axis (X) is located at along longitudinal direction at the both ends of the precast concrete awning beam slab (2)
Awning support (4) top surface;Pouring concrete layer (1) is located above precast concrete awning beam slab (2) after described.
2. according to claim 1 a kind of based on the continuous Railway Passenger Stations assembly concrete awning of freely-supported turn, feature
Be: axis (X) is arranged symmetrically the precast concrete awning beam slab (2) along longitudinal direction.
3. according to claim 1 a kind of based on the continuous Railway Passenger Stations assembly concrete awning of freely-supported turn, feature
Be: the reinforcing bar connection type of the precast concrete awning column (5) lower end and basic (6) is that sleeve grouting connects, slurry anchor is taken
It connects or other is reliably connected mode;The precast concrete awning column (5) upper end and precast concrete awning cantilever beam (3) lower end
Reinforcing bar be connected as sleeve grouting connection, slurry anchor overlap joint or other be reliably connected mode.
4. a kind of construction method for turning continuous Railway Passenger Stations assembly concrete awning based on freely-supported, which is characterized in that it is applied
Work method the following steps are included:
Step 1: production precast concrete awning beam slab (2), precast concrete awning cantilever beam (3), awning support (4) and prefabricated
Concrete awning column (5), and basic (6) are constructed at the construction field (site);
Step 2: installation precast concrete awning column (5), and complete the connection of precast concrete awning column (5) and basic (6);
Step 3: installation precast concrete awning cantilever beam (3), and complete precast concrete awning cantilever beam (3) and concrete
The connection of native awning column (5);
Step 4: installation awning support (4);
Step 5: all precast concrete awning beam slabs (2) being installed, system of simple supporting is formed;
Step 6: the pouring concrete layer (1) after the top surface one-piece casting of all precast concrete awning beam slabs (2), band strong concrete
After degree is met the requirements, realize that freely-supported turns continuous system.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910765831.0A CN110374363A (en) | 2019-08-19 | 2019-08-19 | Turn continuous Railway Passenger Stations assembly concrete awning and construction method based on freely-supported |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910765831.0A CN110374363A (en) | 2019-08-19 | 2019-08-19 | Turn continuous Railway Passenger Stations assembly concrete awning and construction method based on freely-supported |
Publications (1)
Publication Number | Publication Date |
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CN110374363A true CN110374363A (en) | 2019-10-25 |
Family
ID=68259907
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CN201910765831.0A Withdrawn CN110374363A (en) | 2019-08-19 | 2019-08-19 | Turn continuous Railway Passenger Stations assembly concrete awning and construction method based on freely-supported |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112211117A (en) * | 2020-09-30 | 2021-01-12 | 中铁第四勘察设计院集团有限公司 | Rail transit elevated station |
CN115573597A (en) * | 2022-11-02 | 2023-01-06 | 中铁建工集团有限公司 | Fully-assembled concrete canopy and construction method thereof |
-
2019
- 2019-08-19 CN CN201910765831.0A patent/CN110374363A/en not_active Withdrawn
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112211117A (en) * | 2020-09-30 | 2021-01-12 | 中铁第四勘察设计院集团有限公司 | Rail transit elevated station |
CN115573597A (en) * | 2022-11-02 | 2023-01-06 | 中铁建工集团有限公司 | Fully-assembled concrete canopy and construction method thereof |
CN115573597B (en) * | 2022-11-02 | 2023-08-15 | 中铁建工集团有限公司 | Fully-assembled concrete canopy and construction method thereof |
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WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191025 |