CN107795019A - A kind of T-shaped cover plate connecting device of assembling type steel structure Special-Shaped Column bean column node - Google Patents
A kind of T-shaped cover plate connecting device of assembling type steel structure Special-Shaped Column bean column node Download PDFInfo
- Publication number
- CN107795019A CN107795019A CN201710968541.7A CN201710968541A CN107795019A CN 107795019 A CN107795019 A CN 107795019A CN 201710968541 A CN201710968541 A CN 201710968541A CN 107795019 A CN107795019 A CN 107795019A
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- China
- Prior art keywords
- special
- bolt
- shaped column
- shaped
- supporting plate
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- 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.)
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Classifications
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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
- E04B2001/2418—Details of bolting
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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 connecting device of assembling type steel structure Special-Shaped Column bean column node, belongs to structural engineering field, including post and beam.Its center pillar is welded by Special-Shaped Column, ribbed stiffener and supporting plate in factory, H profile steel beam, Special-Shaped Column, T-steel plate, L-type steel 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, L-type steel plate by bolt and post.Described supporting plate is welded in the post edge of a wing, is connected by bolt with lower flange of girder edge, and thus in the lever mechanism that node point connection is formed, supporting plate also has certain bending resistance arm of force, undertakes a part of 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 the stability of node.The arrangement of bolt is also easy to operation in this connection, and 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 connecting device of assembling type steel structure Special-Shaped Column bean column node, belongs to Structural Engineering skill
Art field.
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 connecting device of assembling type steel structure Special-Shaped Column bean column node, the device include post (A) and beam (B).
Described post (A) includes Special-Shaped Column (1), four ribbed stiffeners I (2), supporting plate (3) and two ribbed stiffeners II (4).Abnormity
The form of post (1) is unlimited, can be T-shaped Special-Shaped Column, L-shaped Special-Shaped Column, cross Special-Shaped Column；Each ribbed stiffener I (2) is welded on different
In shape post (1), four ribbed stiffeners I are respectively symmetrically welded in relative both sides；The distance between two ribbed stiffeners I (2) of homonymy
The distance between upper lower flange equal to beam (B)；Supporting plate (3) and two ribbed stiffeners II (4) are welded in Special-Shaped Column (1) edge of a wing one
Side；There is reserved bolt hole on Special-Shaped Column (1) and supporting plate (3), for being connected with beam (B).
The beam (B) includes H profile steel beam (5), T-steel plate (6), L-type steel plate (7), two ribbed stiffeners III (8), bolts
(9).Two ribbed stiffeners III (8) are welded in T-steel plate (6)；T-steel plate (6) is connected by bolt (9) and H profile steel beam (5) top flange
Connect；L-type steel plate (7) is first positioned over the top of its lower flange before H profile steel beam (5) is in place, after subsequent H profile steel beam (5) is in place under
The edge of a wing is connected by L-type steel plate (7) and bolt (9) with supporting plate (3).
Described post (A) and beam (B) is connected by screw bolts, and the T-steel plate (6) and Special-Shaped Column (1) of beam (B) top flange are reserved
The side of bolt hole is connected by bolt (9)；The L-type steel plate (7) of beam (B) lower flange and the edge of a wing of Special-Shaped Column (1) and supporting plate (3)
It is bolted.
Special-Shaped Column (1), four ribbed stiffeners I (2), supporting plate (3) and two ribbed stiffeners II (4) weld to form post (A) in factory,
Ribbed stiffener III (8) can also weld in the case where not influenceing bolt connection in factory, during later stage on-site consolidation, by post (A) and
Installation bolt after the spiro keyhole position alignment of beam (B).
The invention has the advantages that in the above-mentioned T-shaped cover plate connecting device of assembling type steel structure Special-Shaped Column bean column node
Realize live welding operation, bean column node of the invention sets supporting plate and ribbed stiffener in the lower flange of beam, at top flange
There are T-shaped plate and ribbed stiffener, and be connected by bolt with beam.This connection may make up lever system, and ribbed stiffener can increase bottom plate
With the bending resistance arm of force of T-shaped plate.Beam bottom plate can not only undertake a part of beam-ends moment of flexure, and can be accurately positioned beam, simultaneously
Improve the stability of node.The invention belongs to be rigidly connected, the setting of ribbed stiffener, the rigidity and bearing capacity of node can be improved,
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 node, weak structure
The design requirement of part ".The arrangement of bolt is also easy to operation in this connection, substantially increases assembling speed and construction quality.
Scene uses bolts assemblies, and the fastening work of bolt is convenient and swift, and speed of application and quality greatly improve, and realize batch production
Production, 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-Special-Shaped Column, 2-ribbed stiffener I, 3-supporting plate, 4-ribbed stiffener II, 5-H profile steel beam, 6-T-steel plate,
7-L-type steel plate, 8-ribbed stiffener III, 9-bolt.
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 T-steel plate of beam (B) top flange with it is different
The side of shape post prepared screw-bolt hole is bolted；The L-type steel plate of beam (B) lower flange and the edge of a wing of Special-Shaped Column and supporting plate pass through
Bolt connection.Special-Shaped Column, four ribbed stiffeners I, supporting plate and two ribbed stiffeners II weld to form post (A) in factory, and ribbed stiffener III exists
Do not influence to weld in factory in the case of bolt connection, during later stage on-site consolidation, by post (A) and the bolt hole of beam (B)
Installation bolt after the alignment of position.
As shown in accompanying drawing 3,4, described post (A) includes Special-Shaped Column, four ribbed stiffeners I, supporting plate and two ribbed stiffeners II.It is different
The form of shape post is unlimited, can be T-shaped Special-Shaped Column, L-shaped Special-Shaped Column, cross Special-Shaped Column；Each ribbed stiffener is welded on Special-Shaped Column
Interior, the distance between homonymy ribbed stiffener I is equal to the distance between upper lower flange of beam；Supporting plate and two ribbed stiffeners II are welded in different
Shape post edge of a wing side；There is bolt hole on Special-Shaped Column and supporting plate, for being connected with beam (A).The beam (B) includes H profile steel beam, T-shaped
Steel plate, L-type steel plate, two ribbed stiffeners III, bolts.Two ribbed stiffeners III are welded in T-steel plate；T-steel plate passes through bolt and H types
Girder steel top flange connects；L-type steel plate is first positioned over the top of its lower flange before H profile steel beam is in place, after subsequent H profile steel beam is in place
Lower flange is connected by L-type steel plate and bolt with supporting plate.
Claims (3)
1. a kind of T-shaped cover plate connecting device of assembling type steel structure Special-Shaped Column bean column node, the device includes post (A) and beam (B), its
It is characterised by：
Described post (A) includes Special-Shaped Column (1), four ribbed stiffeners I (2), supporting plate (3) and two ribbed stiffeners II (4)；Each put more energy into
Rib I (2) is welded in Special-Shaped Column (1), and four ribbed stiffeners I are respectively symmetrically welded in relative both sides；Two ribbed stiffeners I of homonymy
The distance between (2) it is equal to the distance between upper lower flange of beam (B)；Supporting plate (3) and two ribbed stiffeners II (4) are welded in abnormity
Post (1) edge of a wing side；There is reserved bolt hole on Special-Shaped Column (1) and supporting plate (3), for being connected with beam (B)；
The beam (B) includes H profile steel beam (5), T-steel plate (6), L-type steel plate (7), two ribbed stiffeners III (8), bolt (9)；Two
Individual ribbed stiffener III (8) is welded in T-steel plate (6)；T-steel plate (6) is connected by bolt (9) with H profile steel beam (5) top flange；L-type
Steel plate (7) is first positioned over the top of its lower flange before H profile steel beam (5) is in place, and lower flange passes through L-type after H profile steel beam (5) is in place
Steel plate (7) and bolt (9) are connected with supporting plate (3)；
Described post (A) and beam (B) is connected by screw bolts, and the T-steel plate (6) and Special-Shaped Column (1) of beam (B) top flange reserve bolt
The side in hole is connected by bolt (9)；The L-type steel plate (7) of beam (B) lower flange passes through with the edge of a wing of Special-Shaped Column (1) and supporting plate (3)
Bolt connection.
2. attachment means according to claim 1, it is characterised in that：
Special-Shaped Column (1), four ribbed stiffeners I (2), supporting plate (3) and two ribbed stiffeners II (4) weld to form post (A) in factory, put more energy into
Rib III (8) welds in the case where not influenceing bolt connection in factory, during on-site consolidation, by post (A) and the spiro keyhole position of beam (B)
Installation bolt after alignment.
3. attachment means according to claim 1, it is characterised in that：Special-Shaped Column be T-shaped Special-Shaped Column, L-shaped Special-Shaped Column or
Cross Special-Shaped Column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710968541.7A CN107795019A (en) | 2017-10-18 | 2017-10-18 | A kind of T-shaped cover plate connecting device of assembling type steel structure Special-Shaped Column bean column node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710968541.7A CN107795019A (en) | 2017-10-18 | 2017-10-18 | A kind of T-shaped cover plate connecting device of assembling type steel structure Special-Shaped Column bean column node |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107795019A true CN107795019A (en) | 2018-03-13 |
Family
ID=61533379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710968541.7A Pending CN107795019A (en) | 2017-10-18 | 2017-10-18 | A kind of T-shaped cover plate connecting device of assembling type steel structure Special-Shaped Column bean column node |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107795019A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108590205A (en) * | 2018-06-13 | 2018-09-28 | 南通四建集团有限公司 | A kind of steel construction rigid steel pile installation site regulating device and adjusting method |
| CN109577483A (en) * | 2018-12-21 | 2019-04-05 | 贺州学院 | The prefabricated buildings crossbeam being easily installed |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01295938A (en) * | 1988-05-20 | 1989-11-29 | Koken Sekkei Kenkyusho:Kk | Joining structure of column and beam |
| JPH0296043A (en) * | 1988-09-13 | 1990-04-06 | Natl House Ind Co Ltd | Column construction of house |
| JPH07207758A (en) * | 1994-01-10 | 1995-08-08 | Kajima Corp | Connection structure of steel pipe column and beam |
| JP2007170168A (en) * | 2005-11-28 | 2007-07-05 | Takanori Sato | Steel frame structure |
| JP2010159565A (en) * | 2009-01-07 | 2010-07-22 | Sumikin System Buildings Corp | Column-beam joint part and reinforcing hardware for column-beam joint part |
| CN101812872A (en) * | 2010-05-06 | 2010-08-25 | 福州大学 | Easily repaired steel-structure beam-column node |
| CN202055344U (en) * | 2011-04-22 | 2011-11-30 | 甘秀明 | Crossbeam node structure of building steel vertical pillar |
| CN103410218A (en) * | 2013-07-26 | 2013-11-27 | 北京工业大学 | Fabricated multistory and high-rise prestressed steel frame-sway brace system provided with special-shaped columns |
| CN106245761A (en) * | 2016-08-19 | 2016-12-21 | 北京工业大学 | A kind of many high-rise assembling type steel structure Special-Shaped Column beam column node connection device |
-
2017
- 2017-10-18 CN CN201710968541.7A patent/CN107795019A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01295938A (en) * | 1988-05-20 | 1989-11-29 | Koken Sekkei Kenkyusho:Kk | Joining structure of column and beam |
| JPH0296043A (en) * | 1988-09-13 | 1990-04-06 | Natl House Ind Co Ltd | Column construction of house |
| JPH07207758A (en) * | 1994-01-10 | 1995-08-08 | Kajima Corp | Connection structure of steel pipe column and beam |
| JP2007170168A (en) * | 2005-11-28 | 2007-07-05 | Takanori Sato | Steel frame structure |
| JP2010159565A (en) * | 2009-01-07 | 2010-07-22 | Sumikin System Buildings Corp | Column-beam joint part and reinforcing hardware for column-beam joint part |
| CN101812872A (en) * | 2010-05-06 | 2010-08-25 | 福州大学 | Easily repaired steel-structure beam-column node |
| CN202055344U (en) * | 2011-04-22 | 2011-11-30 | 甘秀明 | Crossbeam node structure of building steel vertical pillar |
| CN103410218A (en) * | 2013-07-26 | 2013-11-27 | 北京工业大学 | Fabricated multistory and high-rise prestressed steel frame-sway brace system provided with special-shaped columns |
| CN106245761A (en) * | 2016-08-19 | 2016-12-21 | 北京工业大学 | A kind of many high-rise assembling type steel structure Special-Shaped Column beam column node connection device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108590205A (en) * | 2018-06-13 | 2018-09-28 | 南通四建集团有限公司 | A kind of steel construction rigid steel pile installation site regulating device and adjusting method |
| CN108590205B (en) * | 2018-06-13 | 2024-02-20 | 南通四建集团有限公司 | Device and method for adjusting installation position of steel structure stiff steel column |
| CN109577483A (en) * | 2018-12-21 | 2019-04-05 | 贺州学院 | The prefabricated buildings crossbeam being easily installed |
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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 |
Application publication date: 20180313 |
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| RJ01 | Rejection of invention patent application after publication |