CN207686005U - A kind of assembling type steel structure beam-column connection - Google Patents
A kind of assembling type steel structure beam-column connection Download PDFInfo
- Publication number
- CN207686005U CN207686005U CN201721845125.XU CN201721845125U CN207686005U CN 207686005 U CN207686005 U CN 207686005U CN 201721845125 U CN201721845125 U CN 201721845125U CN 207686005 U CN207686005 U CN 207686005U
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- rectangle
- edge
- shaped
- wing
- shaped beams
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Abstract
The utility model designs a kind of assembling type steel structure beam-column connection, it includes I-shaped column, the side of I-shaped column is fixed with rectangle end plate, it is fixed with i-shaped beams on rectangle end plate, the upper side and lower side on the i-shaped beams edge of a wing is respectively fixed with two rectangle cover boards, the edge of a wing both sides of i-shaped beams connect trapezoidal side plate, and the both sides of trapezoidal side plate are connected with rectangular side panels, and the end face of trapezoidal side plate, rectangular side panels and rectangle cover board is all connected with rectangle end plate.The trapezoidal side plate of the utility model can make i-shaped beams section realize relatively gentle excessive, the stress concentration on the reduction i-shaped beams edge of a wing；The rectangular side panels of the utility model setting can not only make the load on i-shaped beams reasonably be transmitted to node and then be transmitted to I-shaped column, and it also acts and the edge constraint of trapezoidal side plate is acted on, it prevents trapezoidal side plate from out-of-plane buckling occurs, improves the anti-seismic performance of node；The setting of rectangle cover board increases the area of section on the i-shaped beams edge of a wing so that the beam anti-bending bearing capacity at node is improved, and then improves the bearing capacity of node.
Description
Technical field
The utility model is related to the connection structures of building structure central sill and column, and in particular to a kind of assembling type steel structure beam column
Connecting node.
Background technology
Steel building is more and more paid close attention to by structure design personnel because of its good anti-seismic performance.Steel construction
Application range is extremely extensive, such as longspan structure, heavy_weight factory structure, the structure influenced by dynamic load, towering and high-rise
Structure, light section steel structure etc..Wherein, steel-frame structure is one of multilayer and the common structure type of skyscraper, it has strong
Degree is high, from the series of advantages such as heavy and light, anti-seismic performance be good.But in the earthquake of 6.6 grades of U.S. north ridge, 7.2 grades of earthquakes of Japan Kobe
Among, traditional beam column of steel structure welding node all suffers from different degrees of destruction, is announced according to Japanese Official, Osaka-Kobe earthquake is made
At about 100,000,000,000 dollars of economic loss.Total losses reaches 1%-the 1.5% of gross national product.After violent earthquake, traditional steel
The deficiency of structure node is exposed, and the plastic hinge of steel structure node is largely first in styletable under the action of earthquake load
Occur, the phenomenon that " weak column brutal " occurs, pillar destroys first so that structural bearing capacity does not reach expected design
, there is a large amount of continuous collapse in value.
Traditional steel construction is largely to weld at the construction field (site) due to generally using welding, and the construction quality of weld seam is held very much
It is vulnerable to the influence of external environment, when especially welding in the overhead position, the quality of weld seam is even more to be difficult to ensure.In engineering construction, construction is existing
Complexity and uncertainty, the quality for causing traditional steel structure node is difficult to ensure, and due to on-the-spot welding, steel knot
The speed of application of structure is very slow, and the manpower and materials of consumption are also very much.
Invention content
Purpose of the utility model is to overcome the above-mentioned shortcomings and provide a kind of assembling type steel structure beam-column connections
In order to achieve the above object, the utility model includes I-shaped column, and the side of I-shaped column is fixed with rectangle end plate,
I-shaped beams are fixed on rectangle end plate, the upper side and lower side on the i-shaped beams edge of a wing is respectively fixed with two rectangle cover boards, I-shaped
The edge of a wing both sides of type beam connect trapezoidal side plate, and the both sides of trapezoidal side plate are connected with rectangular side panels, trapezoidal side plate, rectangular side panels and square
The end face of shape cover board is all connected with rectangle end plate.
It is provided with transverse stiffener on I-shaped column.
Rectangle cover board is welded on by plug welding on the edge of a wing of i-shaped beams, by fillet weld seam on rectangle end plate.
One end of trapezoidal side plate is welded by the edge of a wing side of fillet weld and i-shaped beams, and the other end passes through fillet weld and square
Shape plate-side plate welding.
Rectangular side panels are welded on rectangle end plate.
Rectangle end plate is bolted on the edge of a wing of I-shaped column.
Compared with prior art, the trapezoidal side plate of the utility model can make i-shaped beams section realize relatively gentle mistake
Degree reduces the stress concentration on the i-shaped beams edge of a wing；The rectangular side panels of the utility model setting can not only make on i-shaped beams
Load is reasonably transmitted to node and then is transmitted to I-shaped column, and also acts the edge constraint effect to trapezoidal side plate, prevents
Out-of-plane buckling occurs for trapezoidal side plate, improves the anti-seismic performance of node；The setting of rectangle cover board increases the i-shaped beams edge of a wing
Area of section so that the beam anti-bending bearing capacity at node is improved, and then improves the bearing capacity of node.
Further, the utility model, which is provided with transverse stiffener and not only strengthens the anti-bending bearing capacity of I-shaped column, also carries
The high stress performance of node.
Further, the trapezoidal side plate of the utility model is connected with the edge of a wing of i-shaped beams using fillet weld, in this way
The possibility that brittle fracture occurs for connection weak spot can be reduced, the mechanics of coupling part material is made using this connection scheme
Performance is more excellent.
Further, the rectangle cover board of the utility model passes through plug welding and fillet weld and the i-shaped beams edge of a wing and rectangle end plate
Connection enhances the globality of the two.
Further, the rectangle end plate of the utility model is bolted on the edge of a wing of I-shaped column, realizes work
Font beam is connect with the assembling of I-shaped column, substantially increases the speed of site operation, and the quality of connection of node is more easy to protect
Card.
Description of the drawings
Fig. 1 is the vertical view of the utility model；
Fig. 2 is the side view of the utility model；
Fig. 3 is the front view of the utility model.
In figure, 1. i-shaped beams, 2. I-shaped columns, 3. trapezoidal side plates, 4. rectangular side panels, 5. transverse stiffeners, 6. bolts,
7. plug welding hole, 8. rectangle end plates, 9. rectangle cover boards.
Specific implementation mode
The utility model is described further below in conjunction with the accompanying drawings.
Referring to Fig. 1, Fig. 2 and Fig. 3, the utility model includes I-shaped column 2, and the side of I-shaped column 2 is fixed with rectangular end
Plate 8 is fixed with i-shaped beams 1 on rectangle end plate 8, and the upper side and lower side on 1 edge of a wing of i-shaped beams is respectively fixed with two rectangular caps
The edge of a wing both sides of plate 9, i-shaped beams 1 connect trapezoidal side plate 3, and the both sides of trapezoidal side plate 3 are connected with rectangular side panels 4, trapezoidal side plate
3, the end face of rectangular side panels 4 and rectangle cover board 9 is all connected with rectangle end plate 8, and transverse stiffener 5 is provided on I-shaped column 2.
Rectangle cover board 9 is welded on by plug welding on the edge of a wing of i-shaped beams 1, by fillet weld seam on rectangle end plate 8,
One end of trapezoidal side plate 3 is welded by the edge of a wing side of fillet weld and i-shaped beams 1, and the other end passes through fillet weld and rectangular side panels
4 welding, rectangular side panels 4 are welded on rectangle end plate 8, and rectangle end plate 8 is connected to by bolt 6 on the edge of a wing of I-shaped column 2.
The installation method of the utility model is as follows：The edge of a wing of i-shaped beams 1 is connect by fillet weld with trapezoidal side plate 3, ladder
Shape side plate 3 is connect by fillet weld with rectangular side panels 4, and several plug welding holes 7 are provided on rectangle cover board 9, and rectangle cover board 9 passes through plug
Weldering and fillet weld are connect with i-shaped beams 1, and rectangle end plate 8 passes through weld seam and i-shaped beams 1, trapezoidal side plate 3, rectangular side panels 4
It is connected with horizontal cover board 9, I-shaped column 2 is connect by weld seam with transverse stiffener 5, and I-shaped column 2 passes through high-strength bolt 6 and square
Shape end plate 8 connects.
Claims (6)
1. a kind of assembling type steel structure beam-column connection, which is characterized in that including I-shaped column (2), the side of I-shaped column (2)
Face is fixed with rectangle end plate (8), i-shaped beams (1) is fixed on rectangle end plate (8), the upside on i-shaped beams (1) edge of a wing is under
Side is respectively fixed with two rectangle cover boards (9), and the edge of a wing both sides of i-shaped beams (1) connect trapezoidal side plate (3), trapezoidal side plate (3)
Both sides be connected with rectangular side panels (4), the end face of trapezoidal side plate (3), rectangular side panels (4) and rectangle cover board (9) is all connected with rectangle
End plate (8).
2. a kind of assembling type steel structure beam-column connection according to claim 1, which is characterized in that I-shaped column (2)
On be provided with transverse stiffener (5).
3. a kind of assembling type steel structure beam-column connection according to claim 1, which is characterized in that rectangle cover board (9)
It is welded on by plug welding on the edge of a wing of i-shaped beams (1), by fillet weld seam on rectangle end plate (8).
4. a kind of assembling type steel structure beam-column connection according to claim 1, which is characterized in that trapezoidal side plate (3)
One end welded by the edge of a wing side of fillet weld and i-shaped beams (1), the other end passes through fillet weld and is welded with rectangular side panels (4)
It connects.
5. a kind of assembling type steel structure beam-column connection according to claim 1, which is characterized in that rectangular side panels (4)
It is welded on rectangle end plate (8).
6. a kind of assembling type steel structure beam-column connection according to claim 1, which is characterized in that rectangle end plate (8)
It is put together on the edge of a wing of I-shaped column (2) by bolt (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721845125.XU CN207686005U (en) | 2017-12-25 | 2017-12-25 | A kind of assembling type steel structure beam-column connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721845125.XU CN207686005U (en) | 2017-12-25 | 2017-12-25 | A kind of assembling type steel structure beam-column connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207686005U true CN207686005U (en) | 2018-08-03 |
Family
ID=62995834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721845125.XU Expired - Fee Related CN207686005U (en) | 2017-12-25 | 2017-12-25 | A kind of assembling type steel structure beam-column connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207686005U (en) |
-
2017
- 2017-12-25 CN CN201721845125.XU patent/CN207686005U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180803 Termination date: 20181225 |