CN203420359U - Rigid connection joint connected through beam columns and capable of bearing overlarge loads in steel structure support system - Google Patents
Rigid connection joint connected through beam columns and capable of bearing overlarge loads in steel structure support system Download PDFInfo
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- CN203420359U CN203420359U CN201320299975.XU CN201320299975U CN203420359U CN 203420359 U CN203420359 U CN 203420359U CN 201320299975 U CN201320299975 U CN 201320299975U CN 203420359 U CN203420359 U CN 203420359U
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- stiffener
- steel
- end plate
- wing
- edge
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Abstract
The utility model provides a rigid connection joint connected through beam columns and capable of bearing overlarge loads in a steel structure support system. The rigid connection joint comprises an end plate (3), a first stiffening plate and a second stiffening plate, wherein the first stiffening plate and the second stiffening plate are connected to one side plate surface of the end plate (3), the plane where the first stiffening plate is located intersects with the plane where the second stiffening plate is located, and the included angle formed by intersection between the plane where the first stiffening plate is located and the plane where the second stiffening plate is located is a right angle. Through the end plate, the first stiffening plate and the second stiffening plate, capacity for bearing loads of the rigid connection joint is greatly improved, meanwhile convenience of on-site installation of the joint is guaranteed, and the rigid connection joint can be in position quickly and conveniently through steel beam hoisting after steel columns are installed.
Description
Technical field
The invention belongs to engineering braced structures technology, be specifically related to bear in a kind of steel structure supporting system that is applied to large-scale winning equipment the rigid joint that the beam column of super large load connects.
Background technology
Along with science and technology, urban construction and socioeconomic fast development, steel work technology is development also.The citation form of high-rise steel structure is frame system, and frame construction simple structure is easy to construction, there is good ductility and energy dissipation capacity simultaneously, more than steel framed structure, be designed to strong column and weak beam system, so just make beam first destroy, to increase the ductility of structure as far as possible.In the prior art, the rigid joint connecting for beam column, end plate node due to have on-the-spot easy for installation, manufacture craft simple and the later stage repairs the advantage such as easy and is widely used.In end plate node, the quantity of bolt used is according to existing Specification Design requirement, generally be designed to two kinds, 4 bolts and 8 bolts, but the situation for super large bearing capacity, common 8 bolts are also difficult to meet force request, in this case, end plate node is just difficult to be used again, can only select the joint form of relative complex to meet large bearing capacity requirement.Therefore be necessary to develop the rigid joint that a kind of beam column that bears super large load connects.
Summary of the invention
For fear of above-mentioned weak point of the prior art, the invention provides the rigid joint of the beam column connection of bearing super large load in a kind of steel structure supporting system, according to rigid joint provided by the invention, by increasing the reasonable Arrangement of bolt, provide supporting capacity, and possess equally the simple and on-the-spot advantage such as easy for installation of manufacture craft.
The rigid joint connecting according to the beam column that bears super large load in steel structure supporting system provided by the invention, comprise end plate, the first stiffener, the second stiffener, wherein, described the first stiffener, the second stiffener are connected on the side plate face of described end plate, described the first stiffener place plane and the second stiffener place Plane intersects.
Preferably, the angle that described the first stiffener place plane and the second stiffener place Plane intersects form is right angle.
Preferably, described the first stiffener is vertical stiffener, and described the second stiffener is lateral stiffening plate.
Preferably, described end plate is provided with bolt hole.
Preferably, also comprise girder steel, wherein, described the first stiffener is connected between the side, the edge of a wing of described end plate and described girder steel, and described the first stiffener and the described girder steel edge of a wing are perpendicular, described the second stiffener is connected between the edge of a wing end face of described end plate and described girder steel, and described the second stiffener parallels with the edge of a wing of described girder steel.
Preferably, described girder steel is H section steel beam, and the thickness of described the first stiffener equates with the thickness of described steel beam web plate, and the thickness of described the second stiffener equates with the thickness on the described girder steel edge of a wing.
Preferably, described end plate be shaped as rectangle, the width sum of the second stiffener that the described girder steel edge of a wing is connected respectively with two ends, the girder steel edge of a wing equals the width of described end plate.
Preferably, described end plate be shaped as rectangle, the height sum of the first stiffener that described girder steel is connected respectively with the upper and lower edge of a wing of girder steel equals the height of described end plate.
Preferably, also comprise steel column, wherein, another lateral plates of described end plate is connected with described steel column.
Preferably, described steel column is H steel column, and another lateral plates of described end plate is connected with the side, the edge of a wing of described steel column, and the thickness of described end plate equates with the thickness on the described post edge of a wing.
The present invention has greatly improved the ability of rigid joint bearing load by end plate, the first stiffener and the second stiffener, also guaranteed the convenience of on-the-spot node installation simultaneously, can be after steel column install, and can be fast in place by steel beam lifting.
Accompanying drawing explanation
By reading the detailed description of non-limiting example being done with reference to the following drawings, it is more obvious that other features, objects and advantages of the present invention will become:
The structural representation that Fig. 1 is the rigid joint that connects according to the beam column that bears super large load in steel structure supporting system provided by the invention.
Fig. 2 is the structural representation of vertical stiffener, lateral stiffening plate.
In figure:
1 is steel column;
2 is girder steel;
3 is end plate;
4 is vertical stiffener;
5 is lateral stiffening plate;
6 is bolt.
The specific embodiment
Below in conjunction with specific embodiment, the present invention is described in detail.Following examples will contribute to those skilled in the art further to understand the present invention, but not limit in any form the present invention.It should be pointed out that to those skilled in the art, without departing from the inventive concept of the premise, can also make some distortion and improvement.These all belong to protection scope of the present invention.
The rigid joint connecting according to the beam column that bears super large load in steel structure supporting system provided by the invention, comprise steel column 1, girder steel 2, end plate 3, the first stiffener, the second stiffener, described the first stiffener, the second stiffener are connected on the side plate face of described end plate 3, described the first stiffener place plane and the second stiffener place Plane intersects, described end plate 3 is provided with bolt hole, and the biside plate face of described end plate 3 connects respectively described steel column 1 and girder steel 2.
Particularly, the angle that described the first stiffener place plane and the second stiffener place Plane intersects form is right angle, described the first stiffener is vertical stiffener 4, described the second stiffener is lateral stiffening plate 5, described the first stiffener is connected between described end plate 3 and the side, the edge of a wing of described girder steel 2, and the edge of a wing of described the first stiffener and described girder steel 2 is perpendicular, described the second stiffener is connected between described end plate 3 and the edge of a wing end face of described girder steel 2, and described the second stiffener parallels with the edge of a wing of described girder steel 2, described girder steel 2 is H section steel beam, the thickness of described vertical stiffener equates with the thickness of described girder steel 2 webs, the thickness of described lateral stiffening plate equates with the thickness on described girder steel 2 edges of a wing.
Further, described end plate 3 be shaped as rectangle, the width sum of the second stiffener that described girder steel 2 edges of a wing are connected respectively with girder steel 2 two ends, the edge of a wing equals the width of described end plate 3, the height sum of the first stiffener that described girder steel 2 is connected respectively with the upper and lower edge of a wing of girder steel 2 equals the height of described end plate 3, described steel column 1 is H steel column, another lateral plates of described end plate 3 is connected with the side, the edge of a wing of described steel column 1, and the thickness of described end plate 3 equates with the thickness on described post 1 edge of a wing.
More specifically, between end plate 3 and girder steel 2, adopt full penetration, the weld seam between vertical stiffener 4, lateral stiffening plate 5 and end plate 3 calculates according to internal force, according to result of calculation, determines and adopts fillet weld or penetration weld.The vertical stiffener 4 of setting up between end plate 3 and girder steel 2 top flanges, the lateral stiffening plate 5 that girder steel 2 flange width directions are set up has all improved the supporting capacity of rigid joint.Preferably, end plate 3 is bolted with the edge of a wing of steel column 1, and bolt arrangement is 16 forms, and 16 bolts are arranged in tension region.
Above specific embodiments of the invention are described.It will be appreciated that, the present invention is not limited to above-mentioned particular implementation, and those skilled in the art can make various distortion or modification within the scope of the claims, and this does not affect flesh and blood of the present invention.
Claims (10)
1. in a steel structure supporting system, bear the rigid joint of the beam column connection of super large load, it is characterized in that, comprise end plate (3), the first stiffener, the second stiffener, wherein, described the first stiffener, the second stiffener are connected on the side plate face of described end plate (3), described the first stiffener place plane and the second stiffener place Plane intersects.
2. the rigid joint that bears the beam column connection of super large load in steel structure supporting system according to claim 1, is characterized in that, the angle that described the first stiffener place plane and the second stiffener place Plane intersects form is right angle.
3. the rigid joint that bears the beam column connection of super large load in steel structure supporting system according to claim 2, is characterized in that, described the first stiffener is vertical stiffener (4), and described the second stiffener is lateral stiffening plate (5).
4. the rigid joint that bears the beam column connection of super large load in steel structure supporting system according to claim 1, is characterized in that, described end plate (3) is provided with bolt hole.
5. in steel structure supporting system according to claim 1, bear the rigid joint of the beam column connection of super large load, it is characterized in that, also comprise girder steel (2), wherein, described the first stiffener is connected between described end plate (3) and the side, the edge of a wing of described girder steel (2), and perpendicular, described the second stiffener in the edge of a wing of described the first stiffener and described girder steel (2) is connected between described end plate (3) and the edge of a wing end face of described girder steel (2), and described the second stiffener parallels with the edge of a wing of described girder steel (2).
6. in steel structure supporting system according to claim 5, bear the rigid joint of the beam column connection of super large load, its feature is dry, described girder steel (2) is H section steel beam, the thickness of described the first stiffener equates with the thickness of described girder steel (2) web, and the thickness of described the second stiffener equates with the thickness on described girder steel (2) edge of a wing.
7. in steel structure supporting system according to claim 6, bear the rigid joint of the beam column connection of super large load, it is characterized in that, described end plate (3) be shaped as rectangle, the width sum of the second stiffener that described girder steel (2) edge of a wing is connected respectively with girder steel (2) two ends, the edge of a wing equals the width of described end plate (3).
8. in steel structure supporting system according to claim 6, bear the rigid joint of the beam column connection of super large load, it is characterized in that, described end plate (3) be shaped as rectangle, the height sum of the first stiffener that described girder steel (2) is connected respectively with the upper and lower edge of a wing of girder steel (2) equals the height of described end plate (3).
9. the rigid joint connecting according to the beam column that bears super large load in the steel structure supporting system described in any one in claim 1 to 8, it is characterized in that, also comprise steel column (1), wherein, another lateral plates of described end plate (3) is connected with described steel column (1).
10. in steel structure supporting system according to claim 9, bear the rigid joint of the beam column connection of super large load, it is characterized in that, described steel column (1) is H steel column, another lateral plates of described end plate (3) is connected with the side, the edge of a wing of described steel column (1), and the thickness of described end plate (3) equates with the thickness on described post (1) edge of a wing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320299975.XU CN203420359U (en) | 2013-05-29 | 2013-05-29 | Rigid connection joint connected through beam columns and capable of bearing overlarge loads in steel structure support system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320299975.XU CN203420359U (en) | 2013-05-29 | 2013-05-29 | Rigid connection joint connected through beam columns and capable of bearing overlarge loads in steel structure support system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203420359U true CN203420359U (en) | 2014-02-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320299975.XU Expired - Fee Related CN203420359U (en) | 2013-05-29 | 2013-05-29 | Rigid connection joint connected through beam columns and capable of bearing overlarge loads in steel structure support system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203420359U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107100281A (en) * | 2017-05-23 | 2017-08-29 | 南昌大学 | A kind of high ductility steel-structure beam-column node of reaming type connected by marmem and its construction method |
| CN108060805A (en) * | 2017-10-30 | 2018-05-22 | 中建钢构有限公司 | Garage framework and installation method |
| CN114439115A (en) * | 2020-11-06 | 2022-05-06 | 宁波建工工程集团有限公司 | Steel frame beam column connecting structure and connecting method thereof |
-
2013
- 2013-05-29 CN CN201320299975.XU patent/CN203420359U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107100281A (en) * | 2017-05-23 | 2017-08-29 | 南昌大学 | A kind of high ductility steel-structure beam-column node of reaming type connected by marmem and its construction method |
| CN108060805A (en) * | 2017-10-30 | 2018-05-22 | 中建钢构有限公司 | Garage framework and installation method |
| CN114439115A (en) * | 2020-11-06 | 2022-05-06 | 宁波建工工程集团有限公司 | Steel frame beam column connecting structure and connecting method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20140205 Termination date: 20180529 |