CN107386446A - A kind of beam-column connection and connection method for faced wall pillar cold formed steel structure - Google Patents
A kind of beam-column connection and connection method for faced wall pillar cold formed steel structure Download PDFInfo
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- CN107386446A CN107386446A CN201710777907.2A CN201710777907A CN107386446A CN 107386446 A CN107386446 A CN 107386446A CN 201710777907 A CN201710777907 A CN 201710777907A CN 107386446 A CN107386446 A CN 107386446A
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- Prior art keywords
- concrete
- square tubular
- steel
- tubular column
- plate
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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
- E04B1/28—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of other material
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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
- E04B1/38—Connections for building structures in general
- E04B1/58—Connections for building structures in general of bar-shaped building elements
- E04B1/5825—Connections for building structures in general of bar-shaped building elements with a closed cross-section
- E04B1/5831—Connections for building structures in general of bar-shaped building elements with a closed cross-section of substantially rectangular form
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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
Description
Claims (7)
- A kind of 1. beam-column connection for faced wall-pillar cold formed steel structure, it is characterised in that:The connecting node includes Steel sleeve (1), upper gusset plate (2), lower node plate (3) and splice (4);The stitching position prepared screw-bolt hole of the steel sleeve and concrete-filled steel square tubular column (5), the both ends of steel sleeve are respectively embedded into phase The adjacent bottom of upper strata concrete-filled steel square tubular column (51) and the upper end of lower floor's concrete-filled steel square tubular column (52), steel sleeve and side Steel core concrete column passes through to drawing spiral shell with being laid in the upper gusset plate, lower node plate and splice of concrete-filled steel square tubular column the same side Bolt (6) is fixedly connected;The splice located at i-shaped beamses (7) upper lower flange between, its underpart by connecting bolt (8) successively with it is I-shaped The lower flange of beam, the web of lower floor's wall top nose girder (9) are fixedly connected with lower node plate, and lower floor's wall top nose girder is positioned at I-shaped The lower section of beam, lower node plate are located at the lower section of lower floor's wall top nose girder;Top by connecting screw (10) successively with i-shaped beamses Top flange, ALC floors (11), the web of upper wall bottom nose girder (12) be fixedly connected with upper gusset plate, upper wall bottom is led Beam is located at the lower section of upper gusset plate, and ALC floors are located at the lower section of upper wall bottom nose girder and the top of i-shaped beamses top flange.
- 2. the beam-column connection according to claim 1 for faced wall-pillar cold formed steel structure, its feature exists In:Described steel sleeve by two thickness not less than 4mm crimping C-type steel (14) face-to-face spot welding formed, steel sleeve it is transversal Face area is equal with the cross-sectional area of concrete-filled steel square tubular column inner concrete, and the length of steel sleeve is more than or equal to 1.0m, Be equipped with bolt hole on two interface, two other face has face upper end to be reserved with grout hole (102), corresponding to it on The grout hole also being provided with layer concrete-filled steel square tubular column correspondingly carries out post-grouting after the completion of being connected in order to node.
- 3. the beam-column connection according to claim 1 for faced wall-pillar cold formed steel structure, its feature exists In:Described upper gusset plate and lower node plate is the internal welding L-type steel for being provided with stiffener (21), and preformed hole is set on stiffener In order to the intertie (13) and upper gusset plate and lower node plate drawknot in interior wall first (15).
- 4. the beam-column connection according to claim 1 for faced wall-pillar cold formed steel structure, its feature exists In:The splice is provided with the channel-section steel of shrouding, the reserved bolt of stitching position of the first shrouding and concrete-filled steel square tubular column for end Hole, the thickness of upper gusset plate, lower node plate and splice are more than or equal to 4mm.
- A kind of 5. beam-to-column joint section for faced wall-pillar cold formed steel structure using described in any one of Claims 1-4 4 The connection method of point, it is characterised in that this method comprises the following steps:The first step:The both ends of steel sleeve are respectively embedded into lower end and the lower floor's concrete-filled steel square tubular column of upper strata concrete-filled steel square tubular column Upper end after, steel sleeve, concrete-filled steel square tubular column are fixedly connected with lower node plate using split bolt;Second step:Lower floor's wall top nose girder is arranged on lower node plate top, i-shaped beamses are arranged on lower floor's wall top nose girder Top, the embedded splice between lower flange on i-shaped beamses, using split bolt by the shrouding of splice and square steel tube coagulation Earth pillar is fixedly connected, using connecting bolt successively by the bottom of splice, the lower flange of i-shaped beamses, lower floor's wall top nose girder Web is fixedly connected with lower node plate;Spiral shell is used after preformed hole one end of intertie being aligned on the stiffener of lower node plate Bolt is fixedly connected with lower node plate;3rd step:ALC floors are installed on the top girth of i-shaped beamses, upper wall bottom nose girder is arranged on ALC floors Behind portion, it is embedded between the edge of a wing of upper wall bottom nose girder on gusset plate, using split bolt by steel sleeve, Concrete-Filled Square Steel Tube Post is fixedly connected with upper gusset plate, using connecting screw by upper gusset plate, the web of upper wall bottom nose girder, ALC floors, I-shaped The top girth of type beam is fixedly connected with the top of splice;By on the stiffener of the upper gusset plate of other end alignment of intertie Preformed hole after be fixedly connected using bolt with upper gusset plate;Upper gusset plate and lower node the plate position that every intertie is connected In the diagonal both ends of wall;4th step:Post-grouting is carried out to steel sleeve using high-strength mortar (16), the compression strength of high-strength mortar is not less than square steel tube The compression strength of concrete column inner concrete.
- 6. the connection method of the beam-column connection according to claim 5 for faced wall-pillar cold formed steel structure, It is characterized in that:When concrete-filled steel square tubular column and two i-shaped beamses being connected with concrete-filled steel square tubular column are in same plane When interior, two i-shaped beamses are symmetrically arranged in concrete-filled steel square tubular column both sides, in concrete-filled steel square tubular column and each I-shaped One connecting node of installation is set between beam.
- 7. the connection method of the beam-column connection according to claim 5 for faced wall-pillar cold formed steel structure, It is characterized in that:When concrete-filled steel square tubular column and two i-shaped beamses being connected with concrete-filled steel square tubular column are not at same plane When interior, two i-shaped beamses are arranged in the adjacent both sides of concrete-filled steel square tubular column, in concrete-filled steel square tubular column and each I-shaped One connecting node of installation is set between type beam.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710777907.2A CN107386446B (en) | 2017-09-01 | 2017-09-01 | It is a kind of for faced wall-pillar cold formed steel structure beam-column connection and connection method |
Applications Claiming Priority (1)
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CN201710777907.2A CN107386446B (en) | 2017-09-01 | 2017-09-01 | It is a kind of for faced wall-pillar cold formed steel structure beam-column connection and connection method |
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CN107386446A true CN107386446A (en) | 2017-11-24 |
CN107386446B CN107386446B (en) | 2019-05-31 |
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CN201710777907.2A Active CN107386446B (en) | 2017-09-01 | 2017-09-01 | It is a kind of for faced wall-pillar cold formed steel structure beam-column connection and connection method |
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Cited By (5)
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 |
CN108360838A (en) * | 2018-03-16 | 2018-08-03 | 湖南科技学院 | Steel reinforced concrete support underpins frame and its construction method |
CN108560716A (en) * | 2018-06-12 | 2018-09-21 | 北京建筑大学 | A kind of concrete filled steel tube node of column and beam structure and its construction method |
CN109736432A (en) * | 2018-12-19 | 2019-05-10 | 西安理工大学 | A kind of more high-rise assembled beam-column nodes with c-type cantilever segment |
CN110130527A (en) * | 2019-05-31 | 2019-08-16 | 石家庄铁道大学 | Modular assembly formula composite wall, assembled arthitecutral structure system and construction method |
Citations (5)
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JP2004324156A (en) * | 2003-04-23 | 2004-11-18 | Biken:Kk | Earthquake resisting reinforced device |
JP2008138493A (en) * | 2006-11-29 | 2008-06-19 | Mikio Nagahisa | Aseismatic reinforcing metal fittings for wooden building |
CN104032838A (en) * | 2014-05-26 | 2014-09-10 | 湖北弘毅钢结构工程有限公司 | Connection joint of concrete filled steel tubular column and beams |
CN206279622U (en) * | 2016-11-29 | 2017-06-27 | 山东科技大学 | A kind of connecting node of new H profile steel post and H profile steel beam |
CN206308797U (en) * | 2016-09-07 | 2017-07-07 | 昆明理工大学 | A kind of gluing strengthens node with the rectangle steel tubing string that one-way bolt is combined |
-
2017
- 2017-09-01 CN CN201710777907.2A patent/CN107386446B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004324156A (en) * | 2003-04-23 | 2004-11-18 | Biken:Kk | Earthquake resisting reinforced device |
JP2008138493A (en) * | 2006-11-29 | 2008-06-19 | Mikio Nagahisa | Aseismatic reinforcing metal fittings for wooden building |
CN104032838A (en) * | 2014-05-26 | 2014-09-10 | 湖北弘毅钢结构工程有限公司 | Connection joint of concrete filled steel tubular column and beams |
CN206308797U (en) * | 2016-09-07 | 2017-07-07 | 昆明理工大学 | A kind of gluing strengthens node with the rectangle steel tubing string that one-way bolt is combined |
CN206279622U (en) * | 2016-11-29 | 2017-06-27 | 山东科技大学 | A kind of connecting node of new H profile steel post and H profile steel beam |
Cited By (5)
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 |
CN108360838A (en) * | 2018-03-16 | 2018-08-03 | 湖南科技学院 | Steel reinforced concrete support underpins frame and its construction method |
CN108560716A (en) * | 2018-06-12 | 2018-09-21 | 北京建筑大学 | A kind of concrete filled steel tube node of column and beam structure and its construction method |
CN109736432A (en) * | 2018-12-19 | 2019-05-10 | 西安理工大学 | A kind of more high-rise assembled beam-column nodes with c-type cantilever segment |
CN110130527A (en) * | 2019-05-31 | 2019-08-16 | 石家庄铁道大学 | Modular assembly formula composite wall, assembled arthitecutral structure system and construction method |
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CN107386446B (en) | 2019-05-31 |
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Application publication date: 20171124 Assignee: Center for technology transfer Jiangsu University of Science and Technology Assignor: JIANGSU University OF SCIENCE AND TECHNOLOGY Contract record no.: X2021980006173 Denomination of invention: A beam column connection node and connection method for composite wall column cold formed steel structure Granted publication date: 20190531 License type: Common License Record date: 20210714 |
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Assignee: Center for technology transfer Jiangsu University of Science and Technology Assignor: JIANGSU University OF SCIENCE AND TECHNOLOGY Contract record no.: X2021980006173 Date of cancellation: 20210826 |
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