CN206655325U - Roof girder steel and concrete column are rigidly connected system - Google Patents
Roof girder steel and concrete column are rigidly connected system Download PDFInfo
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- CN206655325U CN206655325U CN201720338846.5U CN201720338846U CN206655325U CN 206655325 U CN206655325 U CN 206655325U CN 201720338846 U CN201720338846 U CN 201720338846U CN 206655325 U CN206655325 U CN 206655325U
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- concrete column
- girder steel
- steel slab
- rigidly connected
- embedded steel
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 117
- 239000010959 steel Substances 0.000 title claims abstract description 117
- 238000003466 welding Methods 0.000 claims description 8
- 238000010276 construction Methods 0.000 abstract description 7
- 238000000465 moulding Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
It is rigidly connected system the utility model discloses a kind of roof girder steel and concrete column, including：It is mutually linked concrete column and girder steel together, the top of concrete column is linking head, linking head top surface and two relative sides are provided with pre-embedded steel slab, pre-embedded steel slab of the pre-embedded steel slab of top surface respectively with two sides is fixed together, and the edge of a wing of girder steel is fixedly connected on the pre-embedded steel slab of linking one side in head.The utility model can realize the design that is rigidly connected of concrete column and girder steel, and the structural system Path of Force Transfer is simple, clear and definite, can not only reduce steel column, the section of girder steel is obviously reduced, and makes light structure attractive in appearance, and structure design is simple, reduces cost.Compared to the connection of girder steel and concrete column, deck-molding is saved, improves the clear height of interior, the utility model in the case where not increasing cost, can effectively realize the rigid connection of girder steel and concrete column.Under the conditions of same span, construction is simplified, saves cost.
Description
Technical field
A kind of factory building available for Long Span Roof and Gongjian house beam column construction are the utility model is related to, more particularly to
A kind of roof girder steel and concrete column are rigidly connected system.
Background technology
At present, beam column is rigidly connected between mainly beams of concrete and concrete column or between girder steel and steel column, can hold
The rigid connection of beam column is easily reached, i.e., the connection between identical material, can reach rigid connection.Between different materials, such as concrete column and
The widely used form being articulated and connected between girder steel.In current design, roof meeting room, stage, tennis court are such as realized
Longspan structure, if to realize the rigid connection of girder steel and concrete column, need in concrete column, insert shaped steel, pass through type
Steel column is rigidly connected with girder steel, reaches being rigidly connected for beam column.Problem is：In the building of local large span, by existing
Capable method design, steel column will be inserted into basic bottom always from top.So roof longspan structure, not only structure construction is complicated, by
In difficulty of construction increase, the construction period is extended, also increases cost of a building.
The content of the invention
The utility model overcomes the deficiencies in the prior art, there is provided a kind of roof girder steel and concrete column rigid connection body
System.Steel moment connection technology of the present utility model, on the basis of Specification Design requirement is met, only pass through the pre-buried steel of capital
Plate, so that it may realize being rigidly connected for girder steel and concrete column.The simple possible of construction is not only realized, and passes through reasonably optimizing
Beam column section, can effectively meet function and the requirement of building, practical moulding it is attractive in appearance and slim and graceful, efficiently solve structure and set
The problem of meter.
To reach above-mentioned purpose, the technical solution adopted in the utility model is：A kind of roof girder steel and concrete column rigidity
Linked system, including：It is mutually linked concrete column and girder steel together, it is characterised in that the top of the concrete column is
It is connected head, the linking head top surface and two relative sides are provided with pre-embedded steel slab, the pre-embedded steel slab difference of top surface
It is fixed together with the pre-embedded steel slab of two sides, the edge of a wing of the girder steel is fixedly connected on linking one, head side
On pre-embedded steel slab.
In one preferred embodiment of the utility model, level is additionally provided between the linking head and the concrete column
The force transmitting board of setting.
In one preferred embodiment of the utility model, the edge of a wing lower end at the edge of the force transmitting board and the girder steel is connected to
Together.
In one preferred embodiment of the utility model, the web of the girder steel passes through high strength exploitation pre-embedded steel slab.
In one preferred embodiment of the utility model, the pre-embedded steel slab thickness positioned at linking head top is not less than the girder steel wing
The thickness of edge.
In one preferred embodiment of the utility model, the pre-embedded steel slab thickness positioned at linking head on both sides is not less than positioned at rank
Pre-embedded steel slab thickness at the top of connector portions.
In one preferred embodiment of the utility model, the linking head is internally provided with dowel, and the dowel is welded on
The pre-embedded steel slab medial surface.
In one preferred embodiment of the utility model, the pre-embedded steel slab of the pre-embedded steel slab of top surface respectively with two sides passes through
Fillet welding links together.
In one preferred embodiment of the utility model, one is connected to by groove welding between steel beam flange and pre-embedded steel slab
Rise.
The utility model solves defect present in background technology, and the utility model possesses following beneficial effect：This reality
With the new design that is rigidly connected that can realize concrete column and girder steel, the structural system Path of Force Transfer is simple, clear and definite, not only may be used
To reduce steel column, the section of girder steel is obviously reduced, and makes light structure attractive in appearance, and structure design is simple, there is provided design efficiency,
Reduce cost.Compared to the connection of girder steel and concrete column, deck-molding is saved, improves the clear height of interior, the utility model energy
Enough in the case where not increasing cost, the rigid connection of girder steel and concrete column is effectively realized.Under the conditions of same span, simplify
Construction, saves cost.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples；
Fig. 1 is the structure chart of preferred embodiment of the present utility model；
Fig. 2 is the profile of A-A in Fig. 1；
In figure：1st, girder steel；2nd, the edge of a wing；3rd, concrete column；4th, it is connected head；5th, pre-embedded steel slab；6th, dowel；7th, force transmitting board.
Embodiment
The utility model is described in further detail presently in connection with drawings and examples, these accompanying drawings are simplified
Schematic diagram, only illustrate basic structure of the present utility model in a schematic way, therefore it only shows the structure relevant with the utility model
Into.
As shown in Figure 1 and Figure 2, a kind of roof girder steel and concrete column are rigidly connected system, including：It is mutually linked together
Concrete column and girder steel, the top of the concrete column is linking head, is connected head top surface and two relative sides are equal
It is provided with pre-embedded steel slab, the pre-embedded steel slab of the pre-embedded steel slab of top surface respectively with two sides is fixed together, the girder steel
The edge of a wing be fixedly connected on linking one side in head pre-embedded steel slab on.
I.e.：It is connected the pre-embedded steel slab of concrete column both sides and the pre-embedded steel slab of concrete column capital on head.It is connected head
Pre-embedded steel slab be connected head on both sides pre-embedded steel slab angle welding be connected, formed integrally.Pre-embedded steel slab passes through in concrete column
Dowel the stress on pre-embedded steel slab is transmitted to concrete.The pre-embedded steel slab of steel beam flange and concrete column side carries out groove
Weldering, web are connected by carrying out high-strength bolt with pre-embedded steel slab.Pre-buried plate thickness, in concrete column capital, not less than the girder steel wing
The thickness of edge.In the both sides of concrete column, the also no less than thickness of concrete column capital pre-embedded steel slab.In concrete column,
Set at deck-molding with the edge of a wing with wide force transmitting board, the edge of a wing of the thickness with beam.
By the force transmitting board among pre-embedded steel slab column top pre-embedded steel slab and concrete column, the rigidity weldering with flange of beam is formed
Connect, by the connection of the welding plate of beam side and the high-strength bolt of steel beam web plate, form being rigidly connected for steel beam web plate.
The cross dimensions of girder steel is calculated according to actual loading, selects the thickness and power transmission plate thickness of embedded board.According to node
The stress of core space, calculate the diameter of dowel.The length of post both sides anchor slab determines according to the quantity of dowel, and is more than girder steel height,
To ensure the reliable power transmission of girder steel and concrete column.
Be additionally provided with horizontally disposed force transmitting board between linking head and the concrete column, the edge of force transmitting board with it is described
The edge of a wing lower end of girder steel abuts together.
The web of girder steel by high strength exploitation pre-embedded steel slab, positioned at linking head top pre-embedded steel slab thickness not
Less than the thickness of steel beam flange, it is not less than positioned at the pre-embedded steel slab thickness of linking head on both sides positioned at the pre-buried of linking head top
Steel plate thickness.
Linking head is internally provided with dowel, and the dowel is welded on the pre-embedded steel slab medial surface, the pre-buried steel of top surface
Pre-embedded steel slab of the plate respectively with two sides is linked together by fillet welding, passes through groove welding between steel beam flange and pre-embedded steel slab
Link together.
It is above enlightenment according to desirable embodiment of the present utility model, it is complete by above-mentioned description, related personnel
Various changes and amendments can be carried out in the range of without departing from this item utility model technological thought.This item utility model
Technical scope be not limited to content on specification, it is necessary to determine the technical scope according to the scope of the claims.
Claims (9)
- The system 1. a kind of roof girder steel and concrete column are rigidly connected, including：Concrete column and girder steel together is mutually linked, Characterized in that, the top of the concrete column is linking head, the linking head top surface and two relative sides are all provided with It is equipped with pre-embedded steel slab, the pre-embedded steel slab of the pre-embedded steel slab of top surface respectively with two sides is fixed together, the girder steel The edge of a wing is fixedly connected on the pre-embedded steel slab of linking one side in head.
- The system 2. a kind of roof girder steel according to claim 1 and concrete column are rigidly connected, it is characterised in that：The rank Horizontally disposed force transmitting board is additionally provided between connector portions and the concrete column.
- The system 3. a kind of roof girder steel according to claim 2 and concrete column are rigidly connected, it is characterised in that：The biography Together with the edge of power plate abuts with the edge of a wing lower end of the girder steel.
- The system 4. a kind of roof girder steel according to claim 1 and concrete column are rigidly connected, it is characterised in that：The steel The web of beam passes through high strength exploitation pre-embedded steel slab.
- The system 5. a kind of roof girder steel according to claim 1 and concrete column are rigidly connected, it is characterised in that：Positioned at rank Pre-embedded steel slab thickness at the top of connector portions is not less than the thickness of steel beam flange.
- The system 6. a kind of roof girder steel according to claim 1 and concrete column are rigidly connected, it is characterised in that：Positioned at rank The pre-embedded steel slab thickness of connector portions both sides is not less than the pre-embedded steel slab thickness positioned at linking head top.
- The system 7. a kind of roof girder steel according to claim 1 and concrete column are rigidly connected, it is characterised in that：The rank Connector portions are internally provided with dowel, and the dowel is welded on the pre-embedded steel slab medial surface.
- The system 8. a kind of roof girder steel according to claim 1 and concrete column are rigidly connected, it is characterised in that：Top surface Pre-embedded steel slab of the pre-embedded steel slab respectively with two sides is linked together by fillet welding.
- The system 9. a kind of roof girder steel according to claim 1 and concrete column are rigidly connected, it is characterised in that：The girder steel wing Linked together between edge and pre-embedded steel slab by groove welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720338846.5U CN206655325U (en) | 2017-04-01 | 2017-04-01 | Roof girder steel and concrete column are rigidly connected system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720338846.5U CN206655325U (en) | 2017-04-01 | 2017-04-01 | Roof girder steel and concrete column are rigidly connected system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206655325U true CN206655325U (en) | 2017-11-21 |
Family
ID=60316357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720338846.5U Active CN206655325U (en) | 2017-04-01 | 2017-04-01 | Roof girder steel and concrete column are rigidly connected system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206655325U (en) |
-
2017
- 2017-04-01 CN CN201720338846.5U patent/CN206655325U/en active Active
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