CN204753817U - Steel structure beam column joint - Google Patents

Steel structure beam column joint Download PDF

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Publication number
CN204753817U
CN204753817U CN201520433021.2U CN201520433021U CN204753817U CN 204753817 U CN204753817 U CN 204753817U CN 201520433021 U CN201520433021 U CN 201520433021U CN 204753817 U CN204753817 U CN 204753817U
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CN
China
Prior art keywords
steel
column
girder
wing
edge
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201520433021.2U
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Chinese (zh)
Inventor
苗恒亚
王亚云
李泽良
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Suqian College
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Suqian College
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Suqian College filed Critical Suqian College
Priority to CN201520433021.2U priority Critical patent/CN204753817U/en
Application granted granted Critical
Publication of CN204753817U publication Critical patent/CN204753817U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a steel structure beam column joint, including the steel column and with steel column connection's girder steel. The steel column is square steel tube, the girder steel is H shaped steel, including the web and the edge of a wing, edge of a wing welding is on the steel column, and the biography that this connected mode can be better is done all can, is favorable to improving the bending resistance of node. The web both sides are equipped with the equal -angle bar of being connected through high -strength bolt and steel column and girder steel, are favorable to improving steel structure beam column joint's ductility. The girder steel is equipped with the steel curb plate respectively in beam -ends edge of a wing both sides, when the earthquake takes place, be out of shape and take place more easily at the position that the width narrows down suddenly, has solved to be out of shape concentrated appearance among the prior art and in the problem of node, further to have improved the holistic anti -seismic performance of steel construction.

Description

A kind of steel-structure beam-column node
Technical field
The utility model relates to building structure technology field, is specifically related to a kind of steel-structure beam-column node.
Background technology
In recent years, the application of steel work is more and more extensive.Compared with other form of structure, construction steel structure has remarkable anti-seismic performance, and in all previous earthquake, earthquake is less, withstands test, and overall destruction and phenomenon of collapsing seldom occurs.But also find in earthquake, often can there is local failure in steel work: the beam column in frame joint district is welded to connect brittle fracture simultaneously; The whole and part of vertical supporting destroys; The post edge of a wing of suspension column and breaking of pillar base plate.Wherein steel column and the steel beam joint place probability that occurs to destroy is maximum, accounts for more than seventy percent of all local failures.Main because under severe earthquake action, Nodes is stressed more concentrated, very easily deforms.
Utility model content
In order to overcome prior art deficiency, the utility model provides a kind of steel-structure beam-column node rational in infrastructure, and object improves yield strength and the anti-seismic performance of steel-structure beam-column node.
Technical solution of the present utility model: a kind of steel-structure beam-column node, the girder steel comprising steel column and be connected with steel column, described steel column is rectangular steel tube, described girder steel is H profile steel, comprise web and the edge of a wing, the described edge of a wing is welded on steel column, it is characterized in that: described a kind of steel-structure beam-column node also comprises is located at web both sides and the equal leg angle be connected with steel column and girder steel, the side of described steel column has several bolts hole, the web of described girder steel has several bolts hole, two faces of described equal leg angle respectively have several bolts hole, described girder steel is by the bolt hole on web, bolt hole and the high-strength bolt of equal leg angle bottom surface are connected with equal leg angle, described steel column is by the bolt hole on side, bolt hole on equal leg angle vertical plane and high-strength bolt are connected with equal leg angle, described girder steel is respectively equipped with steel side plate in both sides, the beam-ends edge of a wing.
The each sidewall of preferred described steel column is provided with eight bolts hole, and the web of described girder steel is provided with four bolts hole.
Preferred described steel plate-side plate welding is in the both sides, the beam-ends edge of a wing of steel column and girder steel.
The width of preferred described steel side plate is 50mm ~ 100mm, and length is 400mm ~ 900mm.
The beneficial effects of the utility model: a kind of steel-structure beam-column node, the edge of a wing of girder steel is welded on steel column, is conducive to better power transmission, improves the bending resistance of node.Steel column is provided with girder steel junction the equal leg angle be connected with both by high-strength bolt, improves the ductility of steel-structure beam-column node, is conducive to the shock resistance strengthening node.Both sides, the beam-ends edge of a wing are respectively equipped with steel side plate simultaneously, and when earthquake occurs, distortion more easily occurs in the position that flange width narrows, and solve distortion in prior art and concentrate the problem appearing at Nodes, further increase the anti-seismic performance of structural entity.
Accompanying drawing explanation
Fig. 1 stereogram of the present utility model.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described further: a kind of steel-structure beam-column node, the girder steel comprising steel column 1 and be connected with steel column 1.Described steel column 1 is rectangular steel tube, and described girder steel is H profile steel, comprises web 2a and edge of a wing 2b, and described edge of a wing 2b is welded on steel column 1, and this connected mode can better power transmission, is conducive to the bending resistance improving node.Described web 2a both sides are provided with the equal leg angle 3 be connected with steel column 1 and girder steel.Four sides of described steel column 1 have eight bolts hole, and web 2a both sides respectively have four, in the utility model steel column 1 four sides on be equipped with girder steel, in practical application, user can set four or be less than the girder steel of four as required.The web 2a of described girder steel has four bolts hole, two faces of described equal leg angle 3 respectively have four bolts hole.Described girder steel is connected with equal leg angle 3 by the bolt hole of the bolt hole on web 2a, equal leg angle 3 bottom surface and high-strength bolt, and described steel column 1 is connected with equal leg angle 3 by the bolt hole on the bolt hole on side, equal leg angle 3 vertical plane and high-strength bolt.The setting of equal leg angle 3 and and the high strength exploitation mode that adopts between steel column 1 and girder steel, improve the ductility of steel-structure beam-column node, be conducive to the shock resistance strengthening node.Described girder steel is respectively equipped with steel side plate 4 in 2b both sides, the beam-ends edge of a wing, and described steel side plate 4 is welded on the both sides, the beam-ends edge of a wing of steel column and girder steel, and the width of steel side plate 4 is 50mm ~ 100mm, and length is 400mm ~ 900mm.Because edge of a wing 2b narrows suddenly at steel side plate 4 remote location width, so when an earthquake occurs, distortion more easily occurs in the position that width narrows suddenly, solves distortion in prior art and concentrates the problem appearing at Nodes, further increase the anti-seismic performance of steel work entirety.
To sum up, the utility model produces a desired effect.

Claims (4)

1. a steel-structure beam-column node, the girder steel comprising steel column and be connected with steel column, described steel column is rectangular steel tube, described girder steel is H profile steel, comprise web and the edge of a wing, the described edge of a wing is welded on steel column, it is characterized in that: described a kind of steel-structure beam-column node also comprises is located at web both sides and the equal leg angle be connected with steel column and girder steel, the side of described steel column has several bolts hole, the web of described girder steel has several bolts hole, two faces of described equal leg angle respectively have several bolts hole, described girder steel is by the bolt hole on web, bolt hole and the high-strength bolt of equal leg angle bottom surface are connected with equal leg angle, described steel column is by the bolt hole on side, bolt hole on equal leg angle vertical plane and high-strength bolt are connected with equal leg angle, described girder steel is respectively equipped with steel side plate in both sides, the beam-ends edge of a wing.
2. a kind of steel-structure beam-column node as claimed in claim 1, it is characterized in that: each sidewall of described steel column is provided with eight bolts hole, the web of described girder steel is provided with four bolts hole.
3. a kind of steel-structure beam-column node as claimed in claim 1, is characterized in that: described steel plate-side plate welding is in the both sides, the beam-ends edge of a wing of steel column and girder steel.
4. a kind of steel-structure beam-column node as described in claim 1 or 3, is characterized in that: the width of described steel side plate is 50mm ~ 100mm, and length is 400mm ~ 900mm.
CN201520433021.2U 2015-06-24 2015-06-24 Steel structure beam column joint Expired - Fee Related CN204753817U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520433021.2U CN204753817U (en) 2015-06-24 2015-06-24 Steel structure beam column joint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520433021.2U CN204753817U (en) 2015-06-24 2015-06-24 Steel structure beam column joint

Publications (1)

Publication Number Publication Date
CN204753817U true CN204753817U (en) 2015-11-11

Family

ID=54468540

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520433021.2U Expired - Fee Related CN204753817U (en) 2015-06-24 2015-06-24 Steel structure beam column joint

Country Status (1)

Country Link
CN (1) CN204753817U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105604195A (en) * 2016-03-01 2016-05-25 广东易佳梯科技有限公司 Easy-to-locate steel structure connecting device
CN105839793A (en) * 2016-05-20 2016-08-10 西安建筑科技大学 Rigid connection joint of multi-cavity concrete-filled steel tube composite column and steel beam as well as assembly method
CN106592773A (en) * 2016-12-19 2017-04-26 新昌县思创设计咨询有限公司 Constructional steel connection joint structure and fixing method thereof
CN106759888A (en) * 2016-12-21 2017-05-31 中国矿业大学 A kind of steel frame beam column joint attachment structure suitable for fire resisting demand
CN107905577A (en) * 2017-11-10 2018-04-13 华为数字技术(苏州)有限公司 Babinet and container data center

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105604195A (en) * 2016-03-01 2016-05-25 广东易佳梯科技有限公司 Easy-to-locate steel structure connecting device
CN105604195B (en) * 2016-03-01 2017-08-29 广东易佳梯科技有限公司 A kind of steel structure connecting device for being easy to positioning
CN105839793A (en) * 2016-05-20 2016-08-10 西安建筑科技大学 Rigid connection joint of multi-cavity concrete-filled steel tube composite column and steel beam as well as assembly method
CN105839793B (en) * 2016-05-20 2019-01-22 西安建筑科技大学 Multi-cavity steel tube concrete coupled column and girder steel rigid connection node and assembly method
CN106592773A (en) * 2016-12-19 2017-04-26 新昌县思创设计咨询有限公司 Constructional steel connection joint structure and fixing method thereof
CN106759888A (en) * 2016-12-21 2017-05-31 中国矿业大学 A kind of steel frame beam column joint attachment structure suitable for fire resisting demand
CN107905577A (en) * 2017-11-10 2018-04-13 华为数字技术(苏州)有限公司 Babinet and container data center

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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: 20151111

Termination date: 20160624