CN103628569A - Clamping groove assembling type steel pipe concrete column-steel beam connecting joint - Google Patents

Clamping groove assembling type steel pipe concrete column-steel beam connecting joint Download PDF

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Publication number
CN103628569A
CN103628569A CN201310498181.0A CN201310498181A CN103628569A CN 103628569 A CN103628569 A CN 103628569A CN 201310498181 A CN201310498181 A CN 201310498181A CN 103628569 A CN103628569 A CN 103628569A
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CN
China
Prior art keywords
steel
steel pipe
joint
draw
pipe concrete
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Granted
Application number
CN201310498181.0A
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Chinese (zh)
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CN103628569B (en
Inventor
任庆新
韩林海
于万卿
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Shenyang Jianzhu University
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Shenyang Jianzhu University
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Priority to CN201310498181.0A priority Critical patent/CN103628569B/en
Publication of CN103628569A publication Critical patent/CN103628569A/en
Application granted granted Critical
Publication of CN103628569B publication Critical patent/CN103628569B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The invention discloses a clamping groove assembling type steel pipe concrete column-steel beam connecting joint which comprises steel pipe concrete columns, clamping grooves, end plates, clamps and steel beams. Four pairs of clamping grooves which are parallel to the column walls are welded on the walls of the joint core zone steel pipe concrete columns, end plates which are parallel to the clamping grooves and are provided with the steel beams in a welding mode are embedded into the clamping grooves, and the clamps are used for clamping the end plates outside a joint core zone. The section shapes of the steel pipe concrete columns comprise a circular shape, a square shape and a rectangular shape. The section shapes of the steel beams comprise an H shape, an I shape and a box shape. The joint mode can be an angle joint, a side joint and a middle joint. The connecting joint does not use an outer annular plate, attractiveness is improved, using space is enlarged, meanwhile, load borne by the beams can be guaranteed and can be well transmitted to the steel pipe concrete columns, the whole steel pipe concrete columns are under stress, and the problem that during welding connecting, the steel pipe walls can deform by pulling or even be torn, and the steel pipe walls are damaged during bolting connecting is solved.

Description

A kind of draw-in groove assembly concrete-filled steel tube post-steel beam connecting joint
Technical field
The invention belongs to the technical field of structural engineering in civil engineering, be specifically related to a kind of draw-in groove assembly concrete-filled steel tube post-steel beam connecting joint.
Background technology
At present, the type of steel core concrete column and steel beam connecting joint mainly concentrates on welding and bolt.For guaranteeing the beam column requirement that is rigidly connected, also need to arrange outer ring plate.Research finds that welding may cause the distortion of steel pipe walls tension even to be torn, and bolt need to destroy steel pipe walls, and the attractive in appearance and usage space of outer ring plate impact is set, and these method constructions are simultaneously complicated, and cost is higher.Proposition of the present invention, can address the above problem.
Summary of the invention
The present invention is a kind of draw-in groove assembly concrete-filled steel tube post-steel beam connecting joint, node is comprised of steel core concrete column, draw-in groove, end plate, fixture and girder steel, on joint cores steel core concrete column 1 wall, weld 4 pairs of draw-in grooves 2 that are parallel to post jamb, to be parallel to draw-in groove, be welded with in the end plate 3 wedging draw-in grooves of girder steel 4, and the end plate clamping outside joint cores with fixture 5.Steel core concrete column cross sectional shape comprises circle, square and rectangle, and girder steel cross sectional shape comprises H type, I type and box-shaped, and joint form can be corner node, mid-side node and middle node.
Beneficial effect of the present invention is: described connected node need not adopt outer ring plate, aesthetic property and usage space have been increased, guaranteed that the load that joist support is subject to can pass to steel core concrete column well simultaneously, make steel core concrete column integral body stressed, solved the problem that steel pipe walls may tension distortion was even torn and destroyed when bolt connects to steel pipe walls while being welded to connect.Simultaneously each parts can batch production production, site assembly, guaranteed workmanship, accelerated again construction speed.
accompanying drawing explanation
Fig. 1 is a kind of structural plan figure of draw-in groove assembling concrete-filled circular steel tube column-steel beam connecting joint;
Fig. 2 is a kind of draw-in groove schematic diagram of draw-in groove assembling concrete-filled circular steel tube column-steel beam connecting joint;
Fig. 3 is a kind of end plate schematic diagram of draw-in groove assembling concrete-filled circular steel tube column-steel beam connecting joint;
Fig. 4 is a kind of fixture schematic diagram of draw-in groove assembling concrete-filled circular steel tube column-steel beam connecting joint;
Fig. 5 is a kind of draw-in groove schematic diagram of draw-in groove assembling concrete-filled steel square tubular column-steel beam connecting joint;
Fig. 6 is a kind of end plate schematic diagram of draw-in groove assembling concrete-filled steel square tubular column-steel beam connecting joint;
Fig. 7 is a kind of fixture schematic diagram of draw-in groove assembling concrete-filled steel square tubular column-steel beam connecting joint;
Fig. 8 is a kind of draw-in groove schematic diagram of draw-in groove assembling rectangular steel-tube concrete column-steel beam connecting joint;
Fig. 9 is a kind of end plate schematic diagram of draw-in groove assembling rectangular steel-tube concrete column-steel beam connecting joint;
Figure 10 is a kind of fixture schematic diagram of draw-in groove assembling rectangular steel-tube concrete column-steel beam connecting joint.
Number in the figure:
1-steel core concrete column; 2-draw-in groove; 3-end plate; 4-girder steel; 5-fixture.
The specific embodiment
The invention provides a kind of draw-in groove assembly concrete-filled steel tube post-steel beam connecting joint, below by the specific embodiment, the present invention will be further described.Node is comprised of steel core concrete column, draw-in groove, end plate, fixture and girder steel, on joint cores steel core concrete column 1 wall, weld 4 draw-in grooves 2 that are parallel to post jamb, to be parallel to draw-in groove, be welded with in the end plate 3 wedging draw-in grooves of girder steel 4, and the end plate clamping outside joint cores with fixture 5.Steel core concrete column cross sectional shape comprises circle, square and rectangle, and girder steel cross sectional shape comprises H type, I type and box-shaped, and joint form can be corner node, mid-side node and middle node.
During making, first 4 pairs of draw-in grooves are welded on the concrete filled steel tube post jamb of joint cores in order, secondly will be welded with in the wedge shape end plate wedging draw-in groove of girder steel and centering location, finally with the end plate that clamp is stretched out joint cores, form draw-in groove assembly concrete-filled steel tube post-steel beam connecting joint.

Claims (4)

1. a draw-in groove assembly concrete-filled steel tube post-steel beam connecting joint, it is characterized in that: node is comprised of steel core concrete column, draw-in groove, end plate, fixture and girder steel, on joint cores steel core concrete column (1) wall, weld 4 pairs of draw-in grooves (2) that are parallel to post jamb, to be parallel to draw-in groove, in be welded with girder steel end plate (3) the wedging draw-in groove of (4), and with the end plate outside fixture (5) clamping joint cores.
2. a kind of draw-in groove assembly concrete-filled steel tube post-steel beam connecting joint according to claim 1, is characterized in that: steel core concrete column cross sectional shape comprises circle, square and rectangle.
3. a kind of draw-in groove assembly concrete-filled steel tube post-steel beam connecting joint according to claim 1, is characterized in that: girder steel cross sectional shape comprises H type, I type and box-shaped.
4. a kind of draw-in groove assembly concrete-filled steel tube post-steel beam connecting joint according to claim 1, is characterized in that: joint form can be corner node, mid-side node and middle node.
CN201310498181.0A 2013-10-22 2013-10-22 A kind of draw-in groove assembly concrete-filled steel tube post-steel beam connecting joint Expired - Fee Related CN103628569B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310498181.0A CN103628569B (en) 2013-10-22 2013-10-22 A kind of draw-in groove assembly concrete-filled steel tube post-steel beam connecting joint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310498181.0A CN103628569B (en) 2013-10-22 2013-10-22 A kind of draw-in groove assembly concrete-filled steel tube post-steel beam connecting joint

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CN103628569A true CN103628569A (en) 2014-03-12
CN103628569B CN103628569B (en) 2015-09-02

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105908845A (en) * 2016-05-16 2016-08-31 苏州市世好节能机械制造有限公司 Connecting piece and steel pipe beam for building
CN106400960A (en) * 2016-05-16 2017-02-15 苏州市世好节能机械制造有限公司 Building framework
CN110751870A (en) * 2019-11-01 2020-02-04 郭晶玉 Teaching experimental device for assembled building frame column

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3891085B2 (en) * 2002-09-25 2007-03-07 新日本製鐵株式会社 Steel pipe column or steel pipe pile and beam joint structure and joining method
CN101476348A (en) * 2008-12-22 2009-07-08 大庆石油学院 Steel pipe concrete segment type coat node and its construction method
CN101769011A (en) * 2010-03-09 2010-07-07 河海大学 Circular steel tube concrete column and beam node connecting structure
CN203145197U (en) * 2013-04-16 2013-08-21 哈尔滨理工大学 Extension-type concrete filled steel tube beam column node device
CN203603265U (en) * 2013-10-22 2014-05-21 沈阳建筑大学 Clamping groove assembling type concrete-filled steel tube column-steel girder connection joint

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3891085B2 (en) * 2002-09-25 2007-03-07 新日本製鐵株式会社 Steel pipe column or steel pipe pile and beam joint structure and joining method
CN101476348A (en) * 2008-12-22 2009-07-08 大庆石油学院 Steel pipe concrete segment type coat node and its construction method
CN101769011A (en) * 2010-03-09 2010-07-07 河海大学 Circular steel tube concrete column and beam node connecting structure
CN203145197U (en) * 2013-04-16 2013-08-21 哈尔滨理工大学 Extension-type concrete filled steel tube beam column node device
CN203603265U (en) * 2013-10-22 2014-05-21 沈阳建筑大学 Clamping groove assembling type concrete-filled steel tube column-steel girder connection joint

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105908845A (en) * 2016-05-16 2016-08-31 苏州市世好节能机械制造有限公司 Connecting piece and steel pipe beam for building
CN106400960A (en) * 2016-05-16 2017-02-15 苏州市世好节能机械制造有限公司 Building framework
CN110751870A (en) * 2019-11-01 2020-02-04 郭晶玉 Teaching experimental device for assembled building frame column

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