CN200943260Y - Penetrating type steel pipe concrete column - cap type combination beam jointing gusset - Google Patents

Penetrating type steel pipe concrete column - cap type combination beam jointing gusset Download PDF

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Publication number
CN200943260Y
CN200943260Y CN 200620023144 CN200620023144U CN200943260Y CN 200943260 Y CN200943260 Y CN 200943260Y CN 200620023144 CN200620023144 CN 200620023144 CN 200620023144 U CN200620023144 U CN 200620023144U CN 200943260 Y CN200943260 Y CN 200943260Y
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CN
China
Prior art keywords
steel
steel pipe
ribbed
concrete column
node
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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.)
Expired - Lifetime
Application number
CN 200620023144
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Chinese (zh)
Inventor
王静峰
韩林海
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North China Construction Group Co., Ltd.
Original Assignee
Tsinghua University
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Priority to CN 200620023144 priority Critical patent/CN200943260Y/en
Application granted granted Critical
Publication of CN200943260Y publication Critical patent/CN200943260Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to a steel bar reinforced connection node between a steel tube-cement column and a cap-style composite beam, and pertains to the constructional engineering field. The node comprises steel tube reinforced cement (1), a hidden bracket (2), vertical steel bars at a higher level (3), a hoop reinforcement (4), vertical steel bars at a lower level (5), steel beams with a U-shaped cross-section (6), horizontally distributed steel bars (7), and sheer connectors (8). The wall of the steel pipe of the steel pipe reinforced cement is provided with small holes that are used to support the steel bars (3) at the higher level (3) and the steel bars at the lower level (5). The external wall of the steel pipe is provided with horizontal steel bars and hidden brackets (2). To produce the cap-style composite beam, steel plates are first welded or cold bent into a U-shaped steel beam, then shear connectors (8) are welded on the U-shaped steel beam. At last, cement is emptied and disturbed to form the component with composite sections. The utility model has the advantages of low cost, simple design, excellent mechanical property, good resistance to vibration and fire, reduced beam height, increased clear height of the house, reduced number of molds and accelerated construction progress, and has good prospect for development.

Description

A kind of through ribbed steel core concrete column-u shape composite beam connected node
Technical field
The utility model relates to a kind of novel steel pipe concrete column-steel beam connection node, belongs to the Structural Engineering field.
Background technology
At present, conventional steel core concrete column-steel concrete connected node node area be provided with reinforced concrete circle beam or reinforced steel bar ring around or the punching member, but complex structure, use not attractive in appearance.Through ribbed steel core concrete column-u shape composite beam connected node is compared simple structure with the steel core concrete column-steel concrete connected node of routine, good mechanical performance, topology layout is convenient, can reduce depth of beam and increase the house headroom, reduces template and accelerating construction progress; Compare with the steel pipe concrete column-steel beam connection node of routine, structural bearing capacity and bending rigidity improve, and fireproof performance is better.Studies show that both at home and abroad: shape for hat cross section compound beam has higher capacity, rigidity and ductility, can give full play to the structure and the economic advantages of combining structure.
The utility model content
It is low that the purpose of this utility model provides a kind of cost, simplicity of design, good mechanical performance, anti-seismic performance and fireproof performance are good, can reduce depth of beam and increase the house headroom, reduce the through ribbed steel core concrete column-u shape composite beam connected node structure of template and accelerating construction progress.
A kind of through ribbed steel core concrete column-u shape composite beam connected node that the utility model proposes, it is characterized in that: described node contains concrete filled steel tube 1, hidden bracket 2, upper strata longitudinal reinforcement 3, stirrup 4, lower floor's longitudinal reinforcement 5, U type section Steel Beams 6, transversely distributed steelbar 7, shear connector 8; The steel pipe walls of described concrete filled steel tube 1 is provided with the aperture of wearing Vierendeel girder upper strata longitudinal reinforcement 3 and lower floor's longitudinal reinforcement 5, and the tube wall outer wall is provided with horizontal reinforcement and hidden bracket 2; Described u shape composite beam is that steel plate welding or clod wash are become U type section Steel Beams, welding shear connector 8 on U type section Steel Beams 6, and disturbing concrete forms the compound section member.
In above-mentioned through ribbed steel pipe concrete column-steel beam connection node, described node is divided into through ribbed steel pipe concrete column-steel beam connection node, through ribbed concrete-filled steel square tubular column-girder steel connected node, through ribbed square steel pipe concrete column-steel beam connection node by the column section shape.
The utility model is to be provided with the aperture of wearing the vertical muscle of Vierendeel girder on steel pipe walls, and the tube wall outer wall is provided with horizontal reinforcement and hidden bracket; U shape composite beam is earlier steel plate welding or clod wash to be become U type section Steel Beams, welds shear connector then on U type section Steel Beams, disturbing concrete, the compound section member of formation.At last, concreting in steel pipe column forms steel core concrete column-u shape composite beam connected node.Therefore, the node structure that is provided has good seismic resistance, bearing capacity and rigidity, makes the joint cores simple structure, simple to operate, reduce depth of beam and increase the house headroom, reduce template and accelerating construction progress, give full play to the effect of material and reduce engineering cost.Along with the extensive use of encased structures in engineering practice, this node pattern can adapt to the requirement of building structure layout flexibility, and uses attractive in appearancely, and then increases the usable floor area of structure, has the good engineering application prospect.
Description of drawings
Fig. 1 is through ribbed steel core concrete column of the present utility model-u shape composite beam connected node schematic diagram.Wherein, (a)-elevation, (b)-side elevational view, (c) A-A, (d)-B-B.
Fig. 2 is through ribbed side of the present utility model, square steel core concrete column-u shape composite beam connected node schematic diagram.Wherein, (a)-elevation, (b)-side elevational view, (c) A-A, (d)-B-B.
Fig. 3 is a U type section Steel Beams schematic diagram.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described further.
Ask for an interview accompanying drawing 1~3.The 1-concrete filled steel tube, 2-hidden bracket, 3-upper strata longitudinal reinforcement, 4-stirrup, 5-lower floor longitudinal reinforcement, 6-U type section Steel Beams, 7-transversely distributed steelbar, 8-shear connector.
Embodiment
At first, steel pipe walls is provided with the aperture of wearing the vertical muscle of Vierendeel girder, and the tube wall outer wall is provided with horizontal reinforcement and hidden bracket; Steel pipe location and installation with steel core concrete column; U type section Steel Beams is connected with steel pipe, and vertical muscle passes steel pipe; Weld shear connector on the U type section Steel Beams; At last, concreting in steel pipe column and on the U type section Steel Beams forms through ribbed steel core concrete column-u shape composite beam connected node structure.
Technology of the present invention can be applied to frame column and be circular, square center pillar and the side column node that is connected with u shape composite beam with the steel core concrete column (processing technology is casting, rolling, clod wash and welding) of square-section.

Claims (2)

1, a kind of through ribbed steel core concrete column-u shape composite beam connected node, it is characterized in that: described node contains concrete filled steel tube (1), hidden bracket (2), upper strata longitudinal reinforcement (3), stirrup (4), lower floor's longitudinal reinforcement (5), U type section Steel Beams (6), transversely distributed steelbar (7), shear connector (8); The steel pipe walls of described concrete filled steel tube (1) is provided with the aperture of wearing Vierendeel girder upper strata longitudinal reinforcement (3) and lower floor's longitudinal reinforcement (5), and the steel pipe walls outer wall is provided with horizontal reinforcement and hidden bracket (2); Described u shape composite beam is that steel plate welding or clod wash are become U type section Steel Beams, goes up welding shear connector (8) in U type section Steel Beams (6), and disturbing concrete forms the compound section member.
2, through ribbed steel pipe concrete column-steel beam connection node according to claim 1 is characterized in that: described node is divided into through ribbed steel pipe concrete column-steel beam connection node, through ribbed concrete-filled steel square tubular column-girder steel connected node, through ribbed square steel pipe concrete column-steel beam connection node by the column section shape.
CN 200620023144 2006-06-23 2006-06-23 Penetrating type steel pipe concrete column - cap type combination beam jointing gusset Expired - Lifetime CN200943260Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200620023144 CN200943260Y (en) 2006-06-23 2006-06-23 Penetrating type steel pipe concrete column - cap type combination beam jointing gusset

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200620023144 CN200943260Y (en) 2006-06-23 2006-06-23 Penetrating type steel pipe concrete column - cap type combination beam jointing gusset

Publications (1)

Publication Number Publication Date
CN200943260Y true CN200943260Y (en) 2007-09-05

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200620023144 Expired - Lifetime CN200943260Y (en) 2006-06-23 2006-06-23 Penetrating type steel pipe concrete column - cap type combination beam jointing gusset

Country Status (1)

Country Link
CN (1) CN200943260Y (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101851983A (en) * 2010-05-19 2010-10-06 华侨大学 Template-free U-shaped steel concrete combination beam
CN103046651A (en) * 2013-01-10 2013-04-17 中建八局第一建设有限公司青岛分公司 Stiffness structure and steel structure conversion device
CN103225344A (en) * 2013-05-23 2013-07-31 东北石油大学 Hollow steel section-concrete combined framework and construction method thereof
CN103422603A (en) * 2013-09-11 2013-12-04 南京工业大学 Spiral stirrup shearing force connecting piece and manufacturing and installation methods
CN104594556A (en) * 2014-12-05 2015-05-06 西安建筑科技大学 Prefabricated type steel reinforced concrete beam with transverse steel partition boards and construction method
CN104594555A (en) * 2014-12-05 2015-05-06 西安建筑科技大学 Prefabricated reinforced concrete beam with transverse high-strength concrete separation plate and construction method thereof
CN104594557A (en) * 2014-12-05 2015-05-06 西安建筑科技大学 Prefabricated reinforced concrete beam with transverse steel partition boards and construction method

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101851983A (en) * 2010-05-19 2010-10-06 华侨大学 Template-free U-shaped steel concrete combination beam
CN103046651A (en) * 2013-01-10 2013-04-17 中建八局第一建设有限公司青岛分公司 Stiffness structure and steel structure conversion device
CN103225344A (en) * 2013-05-23 2013-07-31 东北石油大学 Hollow steel section-concrete combined framework and construction method thereof
CN103225344B (en) * 2013-05-23 2015-02-11 东北石油大学 Hollow steel section-concrete combined framework and construction method thereof
CN103422603A (en) * 2013-09-11 2013-12-04 南京工业大学 Spiral stirrup shearing force connecting piece and manufacturing and installation methods
CN104594556A (en) * 2014-12-05 2015-05-06 西安建筑科技大学 Prefabricated type steel reinforced concrete beam with transverse steel partition boards and construction method
CN104594555A (en) * 2014-12-05 2015-05-06 西安建筑科技大学 Prefabricated reinforced concrete beam with transverse high-strength concrete separation plate and construction method thereof
CN104594557A (en) * 2014-12-05 2015-05-06 西安建筑科技大学 Prefabricated reinforced concrete beam with transverse steel partition boards and construction method

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Owner name: HUABEI CONSTRUCTION GROUP CO., LTD. ADDRESS

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Effective date: 20081121

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Address after: No. 1, building 7, factory Wa Street, Beijing, Haidian, 100089

Patentee after: North China Construction Group Co., Ltd.

Address before: Beijing 100084-82 mailbox, zip code: 100084

Patentee before: Tsinghua University

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Owner name: HUABEI CONSTRUCTION GROUP CO., LTD.

Free format text: FORMER OWNER: QINGHUA UNIVERSITY

Effective date: 20081121

CX01 Expiry of patent term

Granted publication date: 20070905

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Addressee: North China Construction Group Co., Ltd.

Document name: Notification of Expiration of Patent Right Duration