CN208202336U - Prefabricated assembled steel-profiled sheet concrete combination beam - Google Patents
Prefabricated assembled steel-profiled sheet concrete combination beam Download PDFInfo
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- CN208202336U CN208202336U CN201820563468.5U CN201820563468U CN208202336U CN 208202336 U CN208202336 U CN 208202336U CN 201820563468 U CN201820563468 U CN 201820563468U CN 208202336 U CN208202336 U CN 208202336U
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Abstract
The utility model discloses a kind of prefabricated assembled steel-profiled sheet concrete combination beams, the combination beam is using steel structure column or steel-concrete coupled column as support, it include Prefabricated composite plate, horse tooth trough steel plate, reinforcement and girder steel, shear connector is welded on girder steel, the girder steel is connected with steel structure column or steel-concrete coupled column, form frame structure, Prefabricated composite plate is placed on girder steel, the pre-buried horse tooth trough steel plate in four sides of Prefabricated composite plate, hogging moment area reinforcing bar is two-way to be embedded at the top of Prefabricated composite plate, horse tooth trough steel plate and hogging moment Reinforcement use in compoboard to be welded to connect, it is bolted between horse tooth trough steel plate in contiguous prefabricated compoboard；The concrete of cast in situs girder steel top area forms complete steel-profiled sheet concrete combination beam.The utility model field operation amount is few, may be implemented to construct without supportization, speed of application is fast, construction quality is high, constructing operation difficulty is low.
Description
Technical field
The utility model relates to a kind of architecture beams, and in particular to a kind of prefabricated assembled steel-profiled sheet concrete
Combination beam.
Background technique
Prefabricated assembled steel construction and prefabricated steel-concrete composite structure be using prefabricated components as main bearing member, and
Through structure made of assembly connection.Horizontal force component in two kinds of structures generally uses steel-concrete composite beam, and using pressure
Flange plate of the shape steel plate-concrete combined board as combination beam.It is had the following problems in combination beam construction common at present: one,
Construction site, by peg penetration profiled sheet, is welded on girder steel, site welding amount is larger, and the position of peg using electric welding machine
Set the limitation by profiled sheet cross sectional shape；Two, for the compoboard of setting temporary support, concrete is needed to reach predetermined strong
Degree can just remove construction temporary support, and the speed of application of combination beam is substantially less than steel structure column (steel-concrete coupled column).It is comprehensive
On, there are site welding heavy workload, constructing operation difficulty height and construction weeks for existing steel-profiled sheet concrete combination beam
The deficiencies of phase is long.
Utility model content
The purpose of the utility model is to provide a kind of prefabricated assembled steel-profiled sheet concrete combination beam, the combination beams
Site welding workload is small, construction is easy, short construction period.
Of the existing technology in order to solve the problems, such as, the technical solution adopted in the utility model is:
Prefabricated assembled steel-profiled sheet concrete combination beam, the combination beam are combined by steel structure column or steel-concrete
Column support, includes Prefabricated composite plate, horse tooth trough steel plate, reinforcement, hogging moment area reinforcing bar and girder steel, is welded on girder steel anti-
Connector is cut, the girder steel is connected with steel structure column or steel-concrete coupled column, forms frame structure, and Prefabricated composite plate is put
It sets on girder steel, the pre-buried horse tooth trough steel plate in four sides of Prefabricated composite plate, hogging moment area reinforcing bar is two-way to be embedded in Prefabricated composite
At the top of plate, left side hogging moment area reinforcement welding is in horse tooth trough steel plate bottom, and right side hogging moment area reinforcement welding is in horse tooth trough steel plate
Top is bolted between the horse tooth trough steel plate in contiguous prefabricated compoboard；The coagulation of cast in situs girder steel top area
Soil forms complete steel-profiled sheet concrete combination beam.
Four sides of the Prefabricated composite plate 1 are provided with zigzag occlusal crib along plate length direction.
Steel plate includes pre-buried part and exposed parts, and the shape of the exposed parts of steel plate is horse tooth trough type, is machined with thereon
Multiple bolts hole.
The horse tooth trough steel plate thickness is 5 ~ 10mm.
Regular tenacity concrete, high-strength concrete or fiber coagulation can be used in the concrete of cast in situs girder steel top area
One of soil.
The shear connector uses flexible shear connector.
The lap of splice of the Prefabricated composite plate on girder steel is 50 ~ 100mm.
Advantage possessed by the utility model is with beneficial effect:
The prefabricated assembled steel of the utility model-profiled sheet concrete combination beam is due to including Prefabricated composite plate, pre-buried horse
Distribution bar, multiple hogging moment area reinforcing bars, girder steel and shear connector, compoboard top at the top of tooth raft steel plate, multiple profiled sheets
The hogging moment area reinforcing bar in portion carried out according to design requirement it is two-way pre-buried, distribution bar at the top of profiled sheet according to design requirement into
Unidirectional pre-buried, the pre-buried horse tooth trough shape steel plate in four sides of Prefabricated composite plate of row, tooth raft shape steel plate and hogging moment area reinforcing bar are in group
Using welded connecting in plywood；After the girder steel for being welded with shear connector is connect by construction site with steel structure column, by Prefabricated composite
Plate is placed on girder steel and is fixed by bolts the horse tooth trough steel plate of adjacent compoboard；Coagulation at the top of last cast in situs girder steel
Soil forms complete steel-profiled sheet concrete combination beam.The prefabricated assembled steel of the utility model-profiled sheet coagulation local soil type
The field operation amount for closing beam is few, may be implemented to construct without supportization, speed of application is fast, construction quality is high.The utility model can be with
Influence of the profiled sheet cross sectional shape to shear connector welding position is avoided, constructing operation difficulty is low；It is poured due to secondary
Concrete uses the higher concrete of strength grade or fiber concrete, and the cracking resistance energy of combination negative moment section of beam can be improved
Power.
Detailed description of the invention
Fig. 1 is prefabricated assembled steel-profiled sheet concrete combination beam overall structure stereogram of the utility model；
Fig. 2 is prefabricated assembled steel-profiled sheet concrete combination beam part and horse tooth trough steel plate of the utility model
Structural schematic diagram；
Fig. 3 is girder steel schematic diagram in the prefabricated assembled steel-profiled sheet concrete combination beam of the utility model；
Fig. 4 is Prefabricated composite plate schematic diagram in the prefabricated assembled steel-profiled sheet concrete combination beam of the utility model；
Fig. 5 is contiguous prefabricated compoboard in the prefabricated assembled steel-profiled sheet concrete combination beam of the utility model
Connection schematic diagram.
Specific embodiment
As shown in Fig. 1 ~ 5, the prefabricated assembled steel of the utility model-profiled sheet concrete combination beam by steel structure column or
Steel-concrete coupled column 7 supports comprising has Prefabricated composite plate 1, horse tooth trough steel plate 2, reinforcement 3, hogging moment area reinforcing bar 4
With girder steel 5, shear connector 6 is welded on girder steel 5, the shear connector uses flexible shear connector.The steel
Beam 5 is connected with steel structure column or steel-concrete coupled column 7, forms frame structure.Prefabricated composite plate 1 is placed on girder steel 5, in advance
The lap of splice of the compoboard 1 processed on girder steel 5 is 50 ~ 100mm.Four side pre-embedded steel slabs 2 of Prefabricated composite plate 1, steel plate 2 wrap
Pre-buried part and exposed parts are included, the shape of the exposed parts of steel plate is horse tooth trough type, is machined with multiple bolts hole, steel plate thereon
2 with a thickness of 5 ~ 10mm.Four sides of Prefabricated composite plate 1 are provided with zigzag occlusal crib 1-1 along plate length direction.The structure can
Increase the contact area between precast concrete and cast-in-place concrete, in order to improve the mechanical property of precast construction.Hogging moment
Area's reinforcing bar 4 is two-way to be embedded at the top of Prefabricated composite plate, and left side hogging moment area reinforcing bar 4-1 is welded on 2 bottom of horse tooth trough steel plate, right side
Hogging moment area reinforcing bar 4-2 is welded on 2 top of horse tooth trough steel plate, passes through spiral shell between the horse tooth trough steel plate 2 in contiguous prefabricated compoboard
Bolt is fixed；The concrete of 5 top area of cast in situs girder steel forms complete steel-profiled sheet concrete combination beam.It pours at scene
One of regular tenacity concrete, high-strength concrete or fiber concrete can be used in the concrete for building 5 top area of girder steel.
The prefabricated assembled steel of the utility model-profiled sheet concrete combination beam installation process is as shown in Fig. 1 ~ 5:
In prefabricated processing factory by design requirement processing girder steel 5 and in girder steel top flange welding shear connector 6；Construction site, using tower
Hoisting steel beam is hung, the girder steel 5 for being welded with shear connector 6 is connected by screw bolts with steel structure column or steel-concrete coupled column
Afterwards, using the hoisting prefabricated compoboard 1 of tower crane, Prefabricated composite plate 1 is placed on girder steel 5, uses spiral shell after compoboard lifting is in place
It tethers and connects horse tooth trough shape steel plate 2 in adjacent compoboard, the support of subsequent construction no setting is required plate lower part.Poured in place concrete,
Form complete steel-profiled sheet concrete combination beam.
Claims (7)
1. prefabricated assembled steel-profiled sheet concrete combination beam, which passes through steel structure column or steel-concrete coupled column
Support, it is characterised in that: include Prefabricated composite plate, horse tooth trough steel plate, reinforcement, hogging moment area reinforcing bar and girder steel, girder steel
On be welded with shear connector, the girder steel is connected with steel structure column or steel-concrete coupled column, formed frame structure, in advance
Compoboard processed is placed on girder steel, the pre-buried horse tooth trough steel plate in four sides of Prefabricated composite plate, and hogging moment area reinforcing bar is two-way pre-buried
At the top of Prefabricated composite plate, left side hogging moment area reinforcement welding exists in horse tooth trough steel plate bottom, right side hogging moment area reinforcement welding
At the top of horse tooth trough steel plate, it is bolted between the horse tooth trough steel plate in contiguous prefabricated compoboard；At the top of cast in situs girder steel
The concrete in region forms complete steel-profiled sheet concrete combination beam.
2. prefabricated assembled steel-profiled sheet concrete combination beam according to claim 1, it is characterised in that: described
Four sides of Prefabricated composite plate are provided with zigzag occlusal crib along plate length direction.
3. prefabricated assembled steel-profiled sheet concrete combination beam according to claim 1, it is characterised in that: steel plate packet
Pre-buried part and exposed parts are included, the shape of the exposed parts of steel plate is horse tooth trough type, is machined with multiple bolts hole thereon.
4. prefabricated assembled steel-profiled sheet concrete combination beam according to claim 3, it is characterised in that: described
Horse tooth trough steel plate thickness is 5 ~ 10mm.
5. prefabricated assembled steel-profiled sheet concrete combination beam according to claim 1, it is characterised in that: pour at scene
One of regular tenacity concrete, high-strength concrete or fiber concrete can be used in the concrete for building girder steel top area.
6. prefabricated assembled steel-profiled sheet concrete combination beam according to claim 1, it is characterised in that: described
Shear connector uses flexible shear connector.
7. prefabricated assembled steel-profiled sheet concrete combination beam according to claim 1, it is characterised in that: prefabricated group
The lap of splice of the plywood on girder steel is 50 ~ 100mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820563468.5U CN208202336U (en) | 2018-04-19 | 2018-04-19 | Prefabricated assembled steel-profiled sheet concrete combination beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820563468.5U CN208202336U (en) | 2018-04-19 | 2018-04-19 | Prefabricated assembled steel-profiled sheet concrete combination beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208202336U true CN208202336U (en) | 2018-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820563468.5U Expired - Fee Related CN208202336U (en) | 2018-04-19 | 2018-04-19 | Prefabricated assembled steel-profiled sheet concrete combination beam |
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| Country | Link |
|---|---|
| CN (1) | CN208202336U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108518019A (en) * | 2018-04-19 | 2018-09-11 | 沈阳建筑大学 | Prefabricated assembled steel-profiled sheet concrete combination beam |
-
2018
- 2018-04-19 CN CN201820563468.5U patent/CN208202336U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108518019A (en) * | 2018-04-19 | 2018-09-11 | 沈阳建筑大学 | Prefabricated assembled steel-profiled sheet concrete combination beam |
| CN108518019B (en) * | 2018-04-19 | 2024-02-13 | 沈阳建筑大学 | Prefabricated assembled steel-profiled steel sheet concrete composite beam |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181207 Termination date: 20210419 |
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| CF01 | Termination of patent right due to non-payment of annual fee |