CN107869194A - A kind of T-shaped cover plate folder edge of a wing attachment means of assembling type steel structure quadrate steel pipe column bean column node - Google Patents
A kind of T-shaped cover plate folder edge of a wing attachment means of assembling type steel structure quadrate steel pipe column bean column node Download PDFInfo
- Publication number
- CN107869194A CN107869194A CN201710968703.7A CN201710968703A CN107869194A CN 107869194 A CN107869194 A CN 107869194A CN 201710968703 A CN201710968703 A CN 201710968703A CN 107869194 A CN107869194 A CN 107869194A
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- bolt
- plate
- steel
- supporting plate
- welded
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2406—Connection nodes
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
A kind of T-shaped cover plate folder edge of a wing attachment means of assembling type steel structure quadrate steel pipe column bean column node, belong to structural engineering field.Its center pillar is welded by quadrate steel pipe column, ribbed stiffener, supporting plate and ring flange in factory, upper prop is welded by quadrate steel pipe column and ring flange in factory, H profile steel beam, quadrate steel pipe column, T-steel plate, L-type steel plate, cover plate and supporting plate are provided with the bolt hole of position correspondence, and H profile steel beam is transported to job site and can be attached with T-steel plate and L-type steel plate by bolt and post.Described supporting plate is welded in post side, is connected by bolt and with lower flange of girder edge, and thus in the lever mechanism that node point connection is formed, supporting plate has the bending resistance arm of force, undertakes part beam-ends moment of flexure, makes plastic hinge；H profile steel beam is placed on supporting plate, can be accurately positioned H profile steel beam, while improve stability.Scene uses bolts assemblies, and the fastening work of bolt is convenient and swift, and speed of application and quality greatly improve, and realizes factorial praluction, live quick assembling.
Description
Technical field
The present invention relates to a kind of T-shaped cover plate folder edge of a wing attachment means of assembling type steel structure quadrate steel pipe column bean column node, category knot
Structure field of engineering technology.
Background technology
Assembling type steel structure system refers to the building subassembly specification making house unit or component according to unification, standard, so
After be transported to job site and assemble building in place and caused.It is characterized in that construction quality light, energy-conserving and environment-protective, speed of application be fast, work
Industry degree height etc., can solve that building industrialization level is low, house building labor productivity is low and conventional house product quality
Low problems, adapt to the development of China's building trade.
Bean column node is most important node in assembling type steel structure system, it directly affect the speed of application of structure with
And assembling degree, therefore bean column node should try one's best and use high strength exploitation easy to operation more, and the arrangement of bolt
The fastening of worker scene should be possibly easy to, the bean column node used in existing case history has the following disadvantages：Traditional beam
Post is welded in node entirely, lower flange and web and welding of post scene on beam, although this connected mode is is rigidly connected, node prolongs
Property it is poor, brittle break easily occurs in earthquake, and needs on-the-spot welding, leverages speed of application and quality, without using in
In more high-rise assembling type steel structure, simultaneously because bonding area is big, larger residual stress is easily produced, influences the stress of node
Performance.In tradition bolted and welded connection node, lower flange and post Site Welding, web plate pass through shear plate and stud on beam-ends
Connect, this connected mode needs on-the-spot welding, leverages speed of application and quality, and operational procedure is complicated, it is not easy to real
Now it is rigidly connected.
The content of the invention
The defects of it is an object of the invention to overcome prior art, meet node items mechanical property, realize bean column node
Be rigidly connected, realize the assembling of structure, improve the assembled speed of component, fully adapt to assembling type steel structure system requirement
With feature.The bean column node of the present invention, supporting plate and ribbed stiffener are set in the lower flange of beam, also has T-shaped plate at top flange and adds
Strength rib, and be connected by bolt with beam.This connection may make up lever system, and ribbed stiffener can increase the bending resistance of bottom plate and T-shaped plate
The arm of force.Beam bottom plate can not only undertake a part of beam-ends moment of flexure, and can be accurately positioned beam, while improve the stabilization of node
Property.The invention belongs to be rigidly connected, the setting of ribbed stiffener, the rigidity and bearing capacity of node can be improved, make the position of destruction of a node
Setting in the beam section outside this connection, so as to be played a protective role to node, meet the design requirement of " strong node, weak component ".
The arrangement of bolt is also easy to operation in this connection, substantially increases assembling speed and construction quality.Scene is filled using bolt
Match somebody with somebody, the fastening work of bolt is convenient and swift, and speed of application and quality greatly improve, and realizes factorial praluction, and scene is quick
Assembling.
A kind of T-shaped cover plate folder edge of a wing attachment means of assembling type steel structure Special-Shaped Column bean column node, the device include post (A) and
Beam (B).
Described post (A) include upper prop (1), lower prop (2), two ring flanges (3), supporting plate (4), two ribbed stiffeners I (5) and
Bolt (6).Supporting plate (4) and two ribbed stiffeners I (5) are welded in lower prop (2) side, and set bolt hole in this side, for
The connection of beam (B)；Two ring flanges (3) are respectively welded in upper prop (1) and lower prop (2), i.e. ring flange (3) welding in factory
In upper prop (1), another ring flange (3) is welded in lower prop (2), and bolt (6) connects two ring flanges (3), so as to by upper prop (1)
Connected with lower prop (2)；Supporting plate also is provided with bolt hole on (4), for the connection with beam (B).
The beam (B) includes H profile steel beam (7), two T-steel plates (8), L-type steel plate (9), cover plate (10), ribbed stiffener II
(11), bolt (6).T-steel plate (8) regards a level board as and a vertical plate is formed；Two cover plates (10) are welded in two T
Shape steel plate (8), and the gap bigger than H profile steel beam (7) edge of a wing is left between the level board of cover plate (10) and T-steel plate (8)；Installation
When, first L-type steel plate (9) is positioned on the top of H profile steel beam (7) lower flange, then H profile steel beam (7) is positioned over supporting plate (3)
On, and bolt hole is alignd；Then H types by two T-steel plates (8) and two cover plates (10) in place, and by bolt (6) are completed
The connection of girder steel (7) and each component.
Described post (A) and beam (B) is connected by screw bolts, and the ring flange of upper prop (1) and lower prop (2) does not connect first during construction
Connect, be first connected beam (B) by bolt (6) with lower prop (2), the T-steel plate (8) and L-type steel plate (9) of beam (B) top flange are with
The side of post (2) prepared screw-bolt hole is connected by bolt (6)；Two L-type steel plates (9) of beam (B) lower flange and the wing of lower prop (2)
Edge and supporting plate (4) are bolted；Finally by two ring flanges (3) of bolt connection.
Upper prop (1) and ring flange (3) weld in factory, lower prop (2), ring flange (3), supporting plate (4) and two ribbed stiffeners I
(5) welded in factory；During later stage on-site consolidation, installation bolt after the spiro keyhole position of post (A) and beam (B) is alignd, put more energy into
Rib II (11) need to be welded after two T-steel plates are in place.
The invention has the advantages that connect in the above-mentioned T-shaped cover plate folder web of assembling type steel structure Special-Shaped Column bean column node
Connection device realizes live welding operation, bean column node of the invention, supporting plate and ribbed stiffener, upper limb is set in the lower flange of beam
Also there are T-shaped plate and ribbed stiffener at edge, and be connected by bolt with beam.This connection may make up lever system, and ribbed stiffener can increase
The bending resistance arm of force of bottom plate and T-shaped plate.Beam bottom plate can not only undertake a part of beam-ends moment of flexure, and beam can be made accurately fixed
Position, while improve the stability of node.The invention belongs to be rigidly connected, the setting of ribbed stiffener, can improve node rigidity and
Bearing capacity, the position of destruction of a node is located at this beam section outside connecting, so as to be played a protective role to node, meet " strong section
The design requirement of point, weak component ".The arrangement of bolt is also easy to operation in this connection, substantially increases assembling speed and work
Cheng Zhiliang.Scene uses bolts assemblies, and the fastening work of bolt is convenient and swift, and speed of application and quality greatly improve, and realizes
Factorial praluction, live quick assembling.
Brief description of the drawings
Fig. 1 is the bean column node organigram of the present invention
Fig. 2 is the bean column node beam column decomposing schematic representation of the present invention
Fig. 3 is the bean column node post decomposing schematic representation of the present invention
Fig. 4 is the bean column node beam decomposing schematic representation of the present invention
In figure：1-upper prop, 2-lower prop, 3-ring flange, 4-supporting plate, 5-ribbed stiffener I, 6-bolt, 7-H profile steel beam,
8-T-steel plate, 9-L-type steel plate, 10-cover plate, 11-ribbed stiffener II.
Embodiment
The present invention is described in detail below in conjunction with the accompanying drawings：
As shown in accompanying drawing 1,2, described post (A) and beam (B) are connected by screw bolts, the ring flange of upper prop and lower prop during construction
First it is not connected to, is first bolted beam (B) with lower prop, the T-steel plate and L-type steel plate of beam (B) top flange is reserved with lower prop
The side of bolt hole is bolted；Two L-type steel plates of beam (B) lower flange are connected with the edge of a wing of lower prop and supporting plate by bolt
Connect；Finally by two ring flanges of bolt connection.
Upper prop and ring flange weld in factory, and lower prop, ring flange, supporting plate and two ribbed stiffeners I weld in factory；Later stage shows
When field is assembled, installation bolt after the spiro keyhole position of post (A) and beam (B) is alignd, ribbed stiffener II need to be in two T-steel plates just
Welded behind position.
As shown in accompanying drawing 3,4, described post (A) includes upper prop, lower prop, ring flange, supporting plate, two ribbed stiffeners I and bolt.
Supporting plate and two ribbed stiffeners I are welded in lower prop side, and set bolt hole in this side, for the connection with beam (B)；Ring flange
Upper prop and lower prop are welded in factory, bolt connection connects a ring flange, so as to which upper prop and lower prop be connected；Also set on supporting plate
There is bolt hole, for the connection with beam (B).
The beam (B) includes H profile steel beam, two T-steel plates, L-type steel plate, cover plate, ribbed stiffener II, bolt.Two cover plates
It is welded in two T-steel plates and leaves the gap slightly thicker than H profile steel flange of beam；During installation, first L-type steel plate is positioned in H types
The top of girder steel lower flange, then H profile steel beam is positioned on supporting plate, and bolt hole is alignd；Then by two T-steel plates and two
Individual cover plate is in place, and the connection of H profile steel beam and each component is completed by bolt.
Claims (2)
1. a kind of T-shaped cover plate folder edge of a wing attachment means of assembling type steel structure Special-Shaped Column bean column node, the device include post (A) and beam
(B), it is characterised in that：
Described post (A) includes upper prop (1), lower prop (2), two ring flanges (3), supporting plate (4), two ribbed stiffeners I (5) and bolt
(6)；Supporting plate (4) and two ribbed stiffeners I (5) are welded in lower prop (2) side, and set bolt hole in this side, for beam (B)
Connection；Two ring flanges (3) are respectively welded in factory and are welded in upper prop (1) and lower prop (2), i.e. a ring flange (3)
Post (1), another ring flange (3) are welded in lower prop (2), and bolt (6) connects two ring flanges (3), so as to by upper prop (1) and under
Post (2) connects；Supporting plate also is provided with bolt hole on (4), for the connection with beam (B)；
The beam (B) include H profile steel beam (7), two T-steel plates (8), L-type steel plate (9), cover plate (10), ribbed stiffener II (11),
Bolt (6)；T-steel plate (8) regards a level board as and a vertical plate is formed；Two cover plates (10) are welded in two T-steels
Plate (8), and the gap bigger than H profile steel beam (7) edge of a wing is left between the level board of cover plate (10) and T-steel plate (8)；During installation,
First L-type steel plate (9) is positioned on the top of H profile steel beam (7) lower flange, then H profile steel beam (7) is positioned on supporting plate (3), and
Bolt hole is set to align；Then by two T-steel plates (8) and two cover plates (10) in place, and by bolt (6) H profile steel beam is completed
(7) with the connection of each component；
Described post (A) and beam (B) is connected by screw bolts, and the ring flange of upper prop (1) and lower prop (2) is first not connected to during construction, first
Beam (B) is connected with lower prop (2) by bolt (6), the T-steel plate (8) and L-type steel plate (9) and lower prop (2) of beam (B) top flange
The side of prepared screw-bolt hole is connected by bolt (6)；Two L-type steel plates (9) of beam (B) lower flange and the edge of a wing of lower prop (2) and
Supporting plate (4) is bolted；Finally by two ring flanges (3) of bolt connection.
2. attachment means according to claim 1, it is characterised in that：
Upper prop (1) and ring flange (3) weld in factory, and lower prop (2), ring flange (3), supporting plate (4) and two ribbed stiffeners I (5) exist
Factory welds；During later stage on-site consolidation, installation bolt after the spiro keyhole position of post (A) and beam (B) is alignd, ribbed stiffener II
(11) need to be welded after two T-steel plates are in place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710968703.7A CN107869194A (en) | 2017-10-18 | 2017-10-18 | A kind of T-shaped cover plate folder edge of a wing attachment means of assembling type steel structure quadrate steel pipe column bean column node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710968703.7A CN107869194A (en) | 2017-10-18 | 2017-10-18 | A kind of T-shaped cover plate folder edge of a wing attachment means of assembling type steel structure quadrate steel pipe column bean column node |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107869194A true CN107869194A (en) | 2018-04-03 |
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ID=61753243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710968703.7A Pending CN107869194A (en) | 2017-10-18 | 2017-10-18 | A kind of T-shaped cover plate folder edge of a wing attachment means of assembling type steel structure quadrate steel pipe column bean column node |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107869194A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108867869A (en) * | 2018-09-04 | 2018-11-23 | 中冶建筑研究总院（深圳）有限公司 | A kind of separate type bracket node structure and production method, Housing Structure System for beam column of steel structure connection |
| CN116201264A (en) * | 2023-03-21 | 2023-06-02 | 北京工业大学 | Assembled special-shaped column steel frame-shear wall structure capable of repairing Liang Zhushuang nodes |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07207758A (en) * | 1994-01-10 | 1995-08-08 | Kajima Corp | Connection structure of steel pipe column and beam |
| JP2006016814A (en) * | 2004-06-30 | 2006-01-19 | Sumitomo Metal Ind Ltd | Pole/beam connection structure of steel structure |
| CN105604187A (en) * | 2016-01-27 | 2016-05-25 | 北京工业大学 | Beam-column node connecting device for assembled steelwork |
| CN107237401A (en) * | 2017-06-02 | 2017-10-10 | 长安大学 | The restricted type assembled compound concrete-filled tubular column steel beam joint of boss is set |
-
2017
- 2017-10-18 CN CN201710968703.7A patent/CN107869194A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07207758A (en) * | 1994-01-10 | 1995-08-08 | Kajima Corp | Connection structure of steel pipe column and beam |
| JP2006016814A (en) * | 2004-06-30 | 2006-01-19 | Sumitomo Metal Ind Ltd | Pole/beam connection structure of steel structure |
| CN105604187A (en) * | 2016-01-27 | 2016-05-25 | 北京工业大学 | Beam-column node connecting device for assembled steelwork |
| CN107237401A (en) * | 2017-06-02 | 2017-10-10 | 长安大学 | The restricted type assembled compound concrete-filled tubular column steel beam joint of boss is set |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108867869A (en) * | 2018-09-04 | 2018-11-23 | 中冶建筑研究总院（深圳）有限公司 | A kind of separate type bracket node structure and production method, Housing Structure System for beam column of steel structure connection |
| CN108867869B (en) * | 2018-09-04 | 2024-01-19 | 中冶建筑研究总院（深圳）有限公司 | Separated bracket node structure for steel structure beam column connection, manufacturing method and residential structure system |
| CN116201264A (en) * | 2023-03-21 | 2023-06-02 | 北京工业大学 | Assembled special-shaped column steel frame-shear wall structure capable of repairing Liang Zhushuang nodes |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180403 |