CN107366362A - A kind of assembling type steel structure Special-Shaped Column beam column node connection device with diagonal brace - Google Patents
A kind of assembling type steel structure Special-Shaped Column beam column node connection device with diagonal brace Download PDFInfo
- Publication number
- CN107366362A CN107366362A CN201710808598.0A CN201710808598A CN107366362A CN 107366362 A CN107366362 A CN 107366362A CN 201710808598 A CN201710808598 A CN 201710808598A CN 107366362 A CN107366362 A CN 107366362A
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- CN
- China
- Prior art keywords
- diagonal brace
- special
- column
- shaped column
- bolt
- 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.)
- Pending
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Classifications
-
- 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
- E04B2001/2445—Load-supporting elements with reinforcement at the connection point other than the connector
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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
The invention discloses a kind of assembled steel knot Special-Shaped Column structure beam column node connection device with diagonal brace, belong to technical field of structural engineering, including post, beam and diagonal brace.Post is welded by cross Special-Shaped Column, supporting plate and ribbed stiffener I in factory, and beam is welded by H profile steel beam, end plate, ribbed stiffener II in factory.The welding job of the present invention is all completed in factory; the setting of diagonal brace; the rigidity and bearing capacity of node can greatly be improved; the dosage of bolt, and the effective outer shifting for realizing plastic hinge are reduced, the position of destruction of a node is located on the beam outside diagonal brace; play a part of protecting node; the setting of supporting plate, while beam precise positioning can be made, put forward the stability of node.The arrangement of bolt is also easy to operation, substantially increases assembling speed and quality.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 assembling type steel structure Special-Shaped Column beam column node connection device with diagonal brace, belong to Structural Engineering
Technical 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 China's building industrialization level is low, house building labor productivity is low and conventional house product
The problems such as quality is low, 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 present invention proposes band diagonal brace in a kind of industrialization assembling type steel structure system for belonging to technical field of structural engineering
Assembling type steel structure Special-Shaped Column beam column node connection device, the defects of its object is to overcome prior art, meet that node is each
Item mechanical property, realizes being rigidly connected for bean column node, realizes the assembling of structure, improve the assembled speed of component, fully suitable
Answer requirement and the feature of assembling type steel structure system.The bean column node of the present invention is live bolt connection, belongs to rigid joint, together
When diagonal brace setting, can greatly improve the rigidity and bearing capacity of node, reduce the dosage of bolt, and effectively realize
The outer shifting of plastic hinge, the position of destruction of a node is located on the beam outside diagonal brace, play a part of protecting node, meet " strong section
The design requirement of point, weak component ".Being arranged on for diagonal brace does not influence, using on the basis of space, to be exaggerated post and post bolt connection
Scope, the arm of force of bolt bending resistance is increased, the rigidity and intensity being connected so as to improve post with post, reduce bolt dosage.Spiral shell
The arrangement of bolt is also easy to operation, substantially increases assembling speed and quality.The setting of supporting plate, the same of beam precise positioning can be made
When, put forward the stability of node.Scene uses bolts assemblies, and the fastening work of bolt is convenient and swift, and speed of application and quality are big
It is big to improve, realize factorial praluction, live quick assembling.
A kind of assembling type steel structure Special-Shaped Column beam column node connection device with diagonal brace, the device include post (A), beam (B)
With diagonal brace (C).
The post (A) includes cross Special-Shaped Column (1), supporting plate (2) and ribbed stiffener I (3).Cross Special-Shaped Column (1) length
Equal to floor height, four face soldering pallets (2) in the middle part of cross Special-Shaped Column (1), and ensure supporting plate (2) level.Cross abnormity
The centre of post (1) is cross, and ribbed stiffener I (3) is welded in cross Special-Shaped Column (1), and ribbed stiffener I (3) is highly equal to supporting plate H
Section steel beam (4) the distance between top flange and lower flange.
The beam (B) includes H profile steel beam (4), end plate (5) and ribbed stiffener II (6), and the quantity of ribbed stiffener II (6) is four.
End plate (5) is welded on H profile steel beam (4) close to one end of post (A) vertically, and ensures outer surface and the H profile steel beam (4) of end plate (5)
Transverse plane in same plane.Ribbed stiffener II (6) is welded on the intersection location of H profile steel beam (4) and diagonal brace (7), to prevent reinforcement
The locally generation of rib II (6) is bent to bend.
The diagonal brace (C) includes H profile steel diagonal brace (7) and bottom plate (8).Two end sections of H profile steel diagonal brace (7) are in 45 with edge
Angle is spent, H profile steel diagonal brace (7) at beam-to-column joint with being welded with bottom plate (8).
Post (A) is connected with beam (B), and end plate (5) and the side of cross Special-Shaped Column (1) are bolted.Tiltedly
(C) and beam (B) are supportted, diagonal brace (C) is bolted with post (A), and beam (B) and post (A) are connected with diagonal brace bottom plate (8) by bolt
Connect, bolt is subjected to frictional force, and bolt can be made to bear pulling force, further enhancing the bearing capacity of node.
Supporting plate (2) and H profile steel beam (4) have a same widths, and end plate (5) and post have that position is relative, size identical spiral shell
Keyhole.
Diagonal brace bottom plate (8) has position correspondence, size identical bolt hole respectively with beam column, and the bolt hole is arranged as list
Row or multiple rows of bolt connection, bolt quantity, specification as the case may be depending on.
Special-Shaped Column, beam and diagonal brace weld completion in factory, the later stage scene assembly when, beam is first positioned over supporting plate
(2) on, it is accurately positioned beam, then installation bolt, then installation bolt after diagonal brace bottom plate (8) is alignd with beam and column hole position.
The form of the post (A) can also select T-shaped Special-Shaped Column or L-shaped Special-Shaped Column, and T-shaped Special-Shaped Column is used for corner node, L-shaped
Special-Shaped Column is used for mid-side node.
The diagonal brace (C) can also select the types such as channel-section steel, T-steel.
The invention has the advantages that realize live solderless in the above-mentioned assembling type steel structure bean column node with diagonal brace
Operation is connect, bean column node of the invention is live bolt connection, belongs to rigid joint, while the setting of diagonal brace, can be by a relatively large margin
Ground improves the rigidity and bearing capacity of node, reduces the dosage of bolt, and the effective outer shifting for realizing plastic hinge, makes destruction of a node
Position be located on the beam outside diagonal brace, play a part of protecting node, meet the design requirement of " strong node, weak component ".Tiltedly
Being arranged on for support does not influence, using on the basis of space, to be exaggerated post and post bolt connection scope, increase the power of bolt bending resistance
Arm, the rigidity and intensity being connected so as to improve post with post, reduces bolt dosage.The setting of supporting plate, beam precise positioning can be made
While, put forward the stability of node.The arrangement of bolt is also easy to operation, substantially increases assembling speed and quality.Scene
Using bolts assemblies, the fastening work of bolt is convenient and swift, and speed of application and quality greatly improve, and realizes factory's metaplasia
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 Special-Shaped Column organigram of the bean column node of the present invention
Fig. 3 is the column section schematic diagram of the bean column node of the present invention
Fig. 4 is the beam construction schematic diagram of the bean column node of the present invention
Fig. 5 is the diagonal brace structural map of the bean column node of the present invention
In figure：1-cross Special-Shaped Column, 2-supporting plate, 3-ribbed stiffener I, 4-H profile steel beam, 5-end plate, 6-ribbed stiffener
II, 7-H profile steel diagonal brace, 8-bottom plate.
Embodiment
The present invention is described in detail below in conjunction with the accompanying drawings：
As shown in Figure 1, post is connected with beam, and beam end plates (5) pass through bolt with cross Special-Shaped Column (1) side
Connection.Diagonal brace is bolted with beam column, and beam and column is bolted with diagonal brace bottom plate (8), and this design makes bolt not
Frictional force is subjected only to, and bolt can be made to bear pulling force, further enhancing the bearing capacity of node.The assembled with diagonal brace
In steel construction Special-Shaped Column beam column node connection device, supporting plate (2) and H profile steel beam (4) have same widths, and end plate (5) has with post
Have that position is relative, size identical bolt hole.Diagonal brace bottom plate (8) has position correspondence, size identical spiral shell respectively with beam column
Keyhole, the bolt hole are arranged as single row or multiple rows bolt connection, bolt quantity, specification as the case may be depending on.
As shown in accompanying drawing 3,4,5, post in the assembling type steel structure Special-Shaped Column beam column node connection device with diagonal brace,
Beam and diagonal brace weld completion in factory, the later stage scene assembly when, first beam is positioned on supporting plate (2), makes beam accurately fixed
Position, then installation bolt, then installation bolt after diagonal brace bottom plate (8) is alignd with beam and column hole position.
Claims (7)
- A kind of 1. assembling type steel structure Special-Shaped Column beam column node connection device with diagonal brace, it is characterised in that：The device includes post (A), beam (B) and diagonal brace (C)；The post (A) includes cross Special-Shaped Column (1), supporting plate (2) and ribbed stiffener I (3)；Cross Special-Shaped Column (1) length is equal to Floor height, four face soldering pallets (2) in the middle part of cross Special-Shaped Column (1), and ensure supporting plate (2) level；Cross Special-Shaped Column (1) Centre be cross, ribbed stiffener I (3) is welded in cross Special-Shaped Column (1), and ribbed stiffener I (3) is highly equal to supporting plate H profile steel Beam (4) the distance between top flange and lower flange；The beam (B) includes H profile steel beam (4), end plate (5) and ribbed stiffener II (6), and the quantity of ribbed stiffener II (6) is four；End plate (5) the vertical H profile steel beam (4) that is welded on is close to one end of post (A), and ensures the outer surface of end plate (5) and the end of H profile steel beam (4) Plane is in same plane；Ribbed stiffener II (6) is welded on the intersection location of H profile steel beam (4) and diagonal brace (7), to prevent ribbed stiffener II (6) locally generation is bent to bend；The diagonal brace (C) includes H profile steel diagonal brace (7) and bottom plate (8)；Two end sections of H profile steel diagonal brace (7) are in 45 degree with edge Angle, H profile steel diagonal brace (7) at beam-to-column joint with being welded with bottom plate (8).
- 2. a kind of assembling type steel structure Special-Shaped Column beam column node connection device with diagonal brace according to claim 1, it is special Sign is：Post (A) is connected with beam (B), and end plate (5) and the side of cross Special-Shaped Column (1) are bolted；Diagonal brace (C) it is bolted with beam (B), diagonal brace (C) with post (A), beam (B) and post (A) are connected with diagonal brace bottom plate (8) by bolt Connect, bolt is subjected to frictional force, and bolt can be made to bear pulling force, further enhancing the bearing capacity of node.
- 3. a kind of assembling type steel structure Special-Shaped Column beam column node connection device with diagonal brace according to claim 1, it is special Sign is：Supporting plate (2) and H profile steel beam (4) have a same widths, and end plate (5) and post have that position is relative, size identical bolt Hole.
- 4. a kind of assembling type steel structure Special-Shaped Column beam column node connection device with diagonal brace according to claim 1, it is special Sign is：Diagonal brace bottom plate (8) has position correspondence, size identical bolt hole respectively with beam column, and the bolt hole is arranged as list Row or multiple rows of bolt connection, bolt quantity, specification as the case may be depending on.
- 5. a kind of assembling type steel structure Special-Shaped Column beam column node connection device with diagonal brace according to claim 1, it is special Sign is：Special-Shaped Column, beam and diagonal brace weld completion in factory, the later stage scene assembly when, beam is first positioned over supporting plate (2) On, it is accurately positioned beam, then installation bolt, then installation bolt after diagonal brace bottom plate (8) is alignd with beam and column hole position.
- 6. a kind of assembling type steel structure Special-Shaped Column beam column node connection device with diagonal brace according to claim 1, it is special Sign is：The form of the post (A) can also select T-shaped Special-Shaped Column or L-shaped Special-Shaped Column, and T-shaped Special-Shaped Column is used for corner node, L-shaped Special-Shaped Column is used for mid-side node.
- 7. a kind of assembling type steel structure Special-Shaped Column beam column node connection device with diagonal brace according to claim 1, it is special Sign is：The diagonal brace (C) can also select channel-section steel or T-steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710808598.0A CN107366362A (en) | 2017-09-09 | 2017-09-09 | A kind of assembling type steel structure Special-Shaped Column beam column node connection device with diagonal brace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710808598.0A CN107366362A (en) | 2017-09-09 | 2017-09-09 | A kind of assembling type steel structure Special-Shaped Column beam column node connection device with diagonal brace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107366362A true CN107366362A (en) | 2017-11-21 |
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ID=60311167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710808598.0A Pending CN107366362A (en) | 2017-09-09 | 2017-09-09 | A kind of assembling type steel structure Special-Shaped Column beam column node connection device with diagonal brace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107366362A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107761957A (en) * | 2017-11-29 | 2018-03-06 | 江苏大学 | New Sleeve quadrate steel pipe column and H profile steel beam assembling type node and its construction method |
| CN109208750A (en) * | 2018-07-22 | 2019-01-15 | 北京工业大学 | A kind of steel frame mechanization assembly type adds support balcony |
| CN109610630A (en) * | 2018-07-22 | 2019-04-12 | 北京工业大学 | A kind of concrete frame mechanization assembly type balcony |
| CN109736430A (en) * | 2018-12-19 | 2019-05-10 | 西安理工大学 | One kind being suitable for the weak reinforced assembling type node of axis connection double flute steel of H profile steel |
| CN109779019A (en) * | 2019-02-01 | 2019-05-21 | 江苏华木空间结构有限公司 | A kind of steel structure framework convenient for connection |
| CN109779021A (en) * | 2019-02-01 | 2019-05-21 | 江苏华木空间结构有限公司 | A kind of construction steel structure node |
| CN111255067A (en) * | 2018-11-30 | 2020-06-09 | 上海宝冶集团有限公司 | Vertical connecting node for assembly type building edge module and using method thereof |
| CN112049251A (en) * | 2020-09-09 | 2020-12-08 | 马传钊 | Civil engineering is with assembled steel construction concreting building structure exempts from |
| CN113585458A (en) * | 2021-05-25 | 2021-11-02 | 安徽中亚钢结构工程有限公司 | Cross-shaped section column steel frame beam column assembly type node with space inclined strut |
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| JP2001254436A (en) * | 2000-03-09 | 2001-09-21 | Nippon Steel Corp | Joining structure of steel column and steel beam |
| JP2003261993A (en) * | 2002-03-08 | 2003-09-19 | Nippon Steel Corp | Column and beam coupling structure |
| CN103696498A (en) * | 2013-12-19 | 2014-04-02 | 北京工业大学 | Novel post-earthquake easy-to-repair steel irregular column- center support |
| CN105220833A (en) * | 2015-08-24 | 2016-01-06 | 河海大学 | Interior girder system, shaped steel-concrete filled steel tube cross section column and construction method thereof |
| 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 |
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2017
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| JP2001254436A (en) * | 2000-03-09 | 2001-09-21 | Nippon Steel Corp | Joining structure of steel column and steel beam |
| JP2003261993A (en) * | 2002-03-08 | 2003-09-19 | Nippon Steel Corp | Column and beam coupling structure |
| CN103696498A (en) * | 2013-12-19 | 2014-04-02 | 北京工业大学 | Novel post-earthquake easy-to-repair steel irregular column- center support |
| CN105220833A (en) * | 2015-08-24 | 2016-01-06 | 河海大学 | Interior girder system, shaped steel-concrete filled steel tube cross section column and construction method thereof |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107761957A (en) * | 2017-11-29 | 2018-03-06 | 江苏大学 | New Sleeve quadrate steel pipe column and H profile steel beam assembling type node and its construction method |
| CN109208750A (en) * | 2018-07-22 | 2019-01-15 | 北京工业大学 | A kind of steel frame mechanization assembly type adds support balcony |
| CN109610630A (en) * | 2018-07-22 | 2019-04-12 | 北京工业大学 | A kind of concrete frame mechanization assembly type balcony |
| CN111255067A (en) * | 2018-11-30 | 2020-06-09 | 上海宝冶集团有限公司 | Vertical connecting node for assembly type building edge module and using method thereof |
| CN109736430A (en) * | 2018-12-19 | 2019-05-10 | 西安理工大学 | One kind being suitable for the weak reinforced assembling type node of axis connection double flute steel of H profile steel |
| CN109779019A (en) * | 2019-02-01 | 2019-05-21 | 江苏华木空间结构有限公司 | A kind of steel structure framework convenient for connection |
| CN109779021A (en) * | 2019-02-01 | 2019-05-21 | 江苏华木空间结构有限公司 | A kind of construction steel structure node |
| CN112049251A (en) * | 2020-09-09 | 2020-12-08 | 马传钊 | Civil engineering is with assembled steel construction concreting building structure exempts from |
| CN113585458A (en) * | 2021-05-25 | 2021-11-02 | 安徽中亚钢结构工程有限公司 | Cross-shaped section column steel frame beam column assembly type node with space inclined strut |
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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: 20171121 |
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| RJ01 | Rejection of invention patent application after publication |