CN107503442A - A kind of assembled connecting node of steel core concrete column and girder steel - Google Patents
A kind of assembled connecting node of steel core concrete column and girder steel Download PDFInfo
- Publication number
- CN107503442A CN107503442A CN201710800893.1A CN201710800893A CN107503442A CN 107503442 A CN107503442 A CN 107503442A CN 201710800893 A CN201710800893 A CN 201710800893A CN 107503442 A CN107503442 A CN 107503442A
- Authority
- CN
- China
- Prior art keywords
- steel
- steel pipe
- concrete column
- girder
- outer peripheral
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 175
- 239000010959 steel Substances 0.000 title claims abstract description 175
- 230000002093 peripheral effect Effects 0.000 claims abstract description 29
- 238000003466 welding Methods 0.000 claims abstract description 9
- 238000007596 consolidation process Methods 0.000 claims abstract description 4
- 229910000679 solder Inorganic materials 0.000 claims description 20
- 229910000754 Wrought iron Inorganic materials 0.000 claims description 8
- 238000010008 shearing Methods 0.000 claims 1
- 239000003351 stiffener Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 5
- 238000011031 large-scale manufacturing process Methods 0.000 abstract description 3
- 230000000712 assembly Effects 0.000 abstract description 2
- 238000000429 assembly Methods 0.000 abstract description 2
- 206010054949 Metaplasia Diseases 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000015689 metaplastic ossification Effects 0.000 description 1
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
- E04B1/185—Connections not covered by E04B1/21 and E04B1/2403, e.g. connections between structural parts of different material
-
- 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
- E04B1/30—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts being composed of two or more materials; Composite steel and concrete constructions
Landscapes
- 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 the assembled connecting node for belonging to a kind of steel core concrete column and girder steel of steel and concrete structure technical field in architectural engineering.The connecting node of its steel core concrete column and girder steel is mainly in the outer peripheral face of steel core concrete column；Wherein, steel core concrete column is filled out by concrete filled and formed in outer steel pipe；The cross section of outer steel pipe is rectangular steel pipe, square steel pipe, regular hexagon or circle；Girder steel is connected in the connection of an opposite outer circumference face of outer steel pipe and another opposite outer circumference face vertical with the opposite outer circumference face.During on-site consolidation, flange of beam and angle steel are bolted, web and shear plate are bolted, flange of beam and cover plate are bolted.The present invention can realize that component is prefabricated in the factory, job site only carries out bolts assemblies operation without welding, it is possible to achieve prefabricated construction and large-scale production, and concrete filled can be made full use of to improve ultimate bearing capacity of joints.
Description
Technical field
The invention belongs to steel and concrete structure technical field in architectural engineering, more particularly to a kind of steel core concrete column and girder steel
Assembled connecting node.
Background technology
Application of the rectangular steel-tube concrete column in the skyscraper of multilayer gradually increases.With economic and society hair
Exhibition, the demand of rapid construction, large-scale production for the skyscraper of multilayer increasingly increase.Traditional concrete-filled rectangular steel tube
Post mainly uses Site Welding with steel beam joint, and speed of application is slow, Energy Consumption of Construction is high, is unfavorable for realizing prefabricated construction and scale
Metaplasia is produced；The transmission of node top flange and steel core concrete column outer wall plate weld rear wing edge pulling force is generally by post jamb plate by curved reality
It is existing, it is impossible to make full use of concrete filled to improve ultimate bearing capacity of joints；The anti-seismic performance of node is influenceed by Site Welding quality simultaneously
It is larger.How on the basis of making full use of concrete filled to ensure ultimate bearing capacity of joints rectangular steel pipe coagulation in skyscraper is realized
Full assembled between earth pillar and girder steel, it is an engineering problem urgently to be resolved hurrily in practice.
The content of the invention
The purpose of the present invention is to propose to the assembled connecting node of a kind of steel core concrete column and girder steel, it is characterised in that
The connecting node of the steel core concrete column and girder steel is mainly in the outer peripheral face of steel core concrete column；Wherein, steel core concrete column
It is made up of outer steel pipe concrete filled；The cross section of outer steel pipe is rectangular steel pipe, square steel pipe, regular hexagon or circle；Steel
Beam is connected in the connection of an opposite outer circumference face of outer steel pipe and another opposite outer circumference face vertical with the opposite outer circumference face；Specifically
It is in the middle part of relative two outer peripheral faces on the outside of outer steel pipe, is spaced the distance of girder steel height, top and seat angle is horizontally disposed with, at angle
The steel angle stiffening rib is set or is not provided with steel；Two rod iron through holes side by side are opened up in two outer peripheral faces and angle steel correspondence position,
High-strength steel bar runs through angle steel, outer steel pipe and cover plate floor by rod iron through hole；High-strength steel bar passes through solder design with outer steel pipe
Or without connection；Connected between high-strength steel bar and angle steel by solder design or by anchorage style；And in outer steel pipe periphery
Two angle steel between be vertically arranged shear plate, shear plate passes through bolt or solder design with outer steel pipe；Girder steel leads to shear plate
Cross bolt connection
In the middle part of vertical with being welded with two outer peripheral faces of angle steel another relative two outer peripheral faces on the outside of outer steel pipe,
The distance of girder steel height is spaced, is horizontally disposed with upper and lower cover plates；The cover plate passes through solder design with outer steel pipe outer peripheral face；In outer steel pipe
Open longitudinal elongated slot on outer peripheral face between both ends and cover plate, cover plate floor runs through outer steel pipe by longitudinal elongated slot, and with outer steel
Pipe outer peripheral face and cover plate pass through solder design；Two rod iron through holes are opened up on cover plate floor；The outer peripheral face between upper and lower cover plates
On be vertically arranged shear plate, shear plate passes through bolt or weldering by bolt or solder design, shear plate with outer steel pipe with outer steel pipe
Seam connection；Girder steel is bolted with shear plate.
The girder steel is connected in four faces of outer steel pipe into the orthogonal connection of cross, or with relative two faces, or with mutually hanging down
Straight two faces connection, or be connected with a face.
The high-strength steel bar is replaced with steel bar or cable wire.
The angle steel, cover plate, prepared screw-bolt hole on shear plate.
The girder steel in the both ends of web welding flange of beam by forming；Prepared screw-bolt hole on the flange of beam, web.
During on-site consolidation, flange of beam and angle steel are bolted, web and shear plate are bolted, will
Flange of beam is bolted with cover plate.
Beneficial effects of the present invention：The node can realize that component is prefabricated in the factory, job site only carries out bolts assemblies
Operation is without welding, it is possible to achieve prefabricated construction and large-scale production, and concrete filled can be made full use of to improve section
Point bearing capacity.The invention has the characteristics that：
(1) beam, post component can be prefabricated in the factory, and scene only needs to carry out bolt splicing without welding, and is easy to quickly apply
Work, adverse effect of the Site Welding defect to Seismic Behavior can be avoided；
(2) the steel pipe concrete column-steel beam space nodes situation for having beam to connect is can apply in two vertical direction.
(3) pulling force of beam tension flange is reached to the wallboard of outer steel pipe both sides by high-strength steel bar and secondary floor, it is available
Concrete filled improves ultimate bearing capacity of joints.
(4) node can be adjusted by adjustment bolt quantity and arrangement, bolt specification, angle steel specification, auxiliary coverplate specification
Bearing capacity, rigidity and surrender pattern, improve the ductility and anti-seismic performance of node.
Brief description of the drawings
Fig. 1 is the schematic perspective view of rectangular steel-tube concrete column and girder steel assembled attachment structure.
Fig. 2 is Fig. 1 top view.
Fig. 3 is Fig. 1 front view,
Fig. 4 is Fig. 1 side view,
Fig. 5 is Fig. 2 1-1 profiles,
Fig. 6 is Fig. 2 2-2 profiles.
Embodiment
The present invention is a kind of steel core concrete column and girder steel assembled connecting node.It is explained below in conjunction with the accompanying drawings.Figure
Shown 1 is the schematic perspective view of rectangular steel-tube concrete column and girder steel assembled attachment structure.In figure, steel core concrete column and steel
The connecting node of beam is mainly in the outer peripheral face of steel core concrete column；The cross section of outer steel pipe 11 be rectangular steel pipe, square steel pipe,
Regular hexagon steel pipe or round steel pipe；The girder steel in the both ends of web 22 welding flange of beam 21 by forming；(such as Fig. 1,5 institutes
Show) and the prepared screw-bolt hole on flange of beam 21, web 22.
The girder steel or is connected with relative two faces in four orthogonal connections of face cross of outer steel pipe, or with being mutually perpendicular to
Two face connections, or be connected with a face.The present embodiment be girder steel the connection of an opposite outer circumference face of outer steel pipe 11 and with this
Vertical another opposite outer circumference face connection in opposite outer circumference face, i.e., in four faces of outer steel pipe into the orthogonal connection of cross；Specifically
In the middle part of relative two outer peripheral faces in the outside of outer steel pipe 11, the distance of girder steel height is spaced, is horizontally disposed with top and seat angle 13,
The steel angle stiffening rib 14 is set or is not provided with angle steel 13；Two steel side by side are opened up in two outer peripheral faces and the correspondence position of angle steel 13
Rod through hole 16, high-strength steel bar 15 run through angle steel 13, outer steel pipe 11 and cover plate floor 18 by rod iron through hole 16；High-strength steel bar 15
With outer steel pipe 11 by solder design or without being connected；By solder design or pass through anchor between high-strength steel bar 15 and angle steel 13
Gu mode connects；And it is vertically arranged shear plate 19, shear plate 19 and outer steel pipe between two angle steel 13 of the periphery of outer steel pipe 11
11 pass through bolt or solder design；Girder steel is bolted (as shown in Figure 2,3, 4) with shear plate 19.Secondly, in outer steel pipe
Vertical with being welded with two outer peripheral faces of the angle steel 13 another relative two outer peripheral faces middle part in 11 outsides, be spaced girder steel height away from
From horizontally disposed upper and lower cover plates 17；The cover plate 17 passes through solder design with the outer peripheral face of outer steel pipe 11；At the both ends of outer steel pipe 11 and lid
Longitudinal elongated slot is opened on outer peripheral face between plate 17, cover plate floor 18 runs through outer steel pipe 11, and and outer steel pipe by longitudinal elongated slot
11 outer peripheral faces and cover plate 17 pass through solder design；Two rod iron through holes 16 are opened up on cover plate floor 18；Upper and lower cover plates 17 it
Between be vertically arranged shear plate 19 on outer peripheral face, shear plate 19 and outer steel pipe 11 by bolt or solder design, shear plate 19 with it is outer
Steel pipe 11 passes through bolt or solder design；Girder steel is bolted (as shown in Figure 2,3, 4) with shear plate 19.
The high-strength steel bar 15 is replaced with steel bar or cable wire.The angle steel 13, cover plate 17, bolt is reserved on shear plate 19
Hole.
During on-site consolidation, flange of beam 21 and angle steel 13 are bolted, web 22 and shear plate 19 are passed through into spiral shell
Tether and connect, flange of beam 21 and cover plate 17 are bolted.
Claims (5)
1. the assembled connecting node of a kind of steel core concrete column and girder steel, it is characterised in that the steel core concrete column and steel
The connecting node of beam is mainly in the outer peripheral face of steel core concrete column；Wherein, steel core concrete column is by outer steel pipe concrete filled group
Into；The cross section of outer steel pipe is rectangular steel pipe, square steel pipe, regular hexagon or circle；Girder steel is relative at one of outer steel pipe
Outer peripheral face is connected and another opposite outer circumference face vertical with the opposite outer circumference face is connected；；One specifically on the outside of outer steel pipe
In the middle part of with respect to two outer peripheral faces, the distance of girder steel height is spaced, top and seat angle is horizontally disposed with, sets or be not provided with angle on angle steel
Steel ribbed stiffener；Two rod iron through holes, high-strength steel bar side by side are opened up in two outer peripheral faces and angle steel correspondence position by rod iron to lead to
Hole runs through angle steel, outer steel pipe and cover plate floor；High-strength steel bar is with outer steel pipe by solder design or without being connected；High-strength steel
Connected between rod and angle steel by solder design or by anchorage style；And vertically set between two angle steel of outer steel pipe periphery
Shear plate is put, shear plate passes through bolt or solder design with outer steel pipe；Girder steel is bolted with shear plate；Secondly, outside
Another relative two outer peripheral faces middle part vertical with being welded with two outer peripheral faces of angle steel on the outside of steel pipe, be spaced girder steel height away from
From horizontally disposed upper and lower cover plates；The cover plate passes through solder design with outer steel pipe outer peripheral face；Between outer steel pipe both ends and cover plate
Longitudinal elongated slot is opened on outer peripheral face, cover plate floor runs through outer steel pipe by longitudinal elongated slot, and leads to outer steel pipe outer peripheral face and cover plate
Cross solder design；Two rod iron through holes are opened up on cover plate floor；Shear plate is vertically arranged on outer peripheral face between upper and lower cover plates,
Shear plate passes through bolt or solder design by bolt or solder design, shear plate with outer steel pipe with outer steel pipe；Girder steel and shearing
Plate is bolted.
2. the assembled connecting node of rectangular steel-tube concrete column and girder steel according to claim 1, it is characterised in that described
Four faces of girder steel and outer steel pipe are connected into the orthogonal connection of cross, or with relative two faces, or are connected with being mutually perpendicular to two faces,
Or it is connected with a face.
3. the assembled connecting node of steel core concrete column and girder steel according to claim 1, it is characterised in that described high-strength
Steel Bar bar or cable wire replace.
4. the assembled connecting node of steel core concrete column and girder steel according to claim 1, it is characterised in that the angle
Steel, cover plate, prepared screw-bolt hole on shear plate.
5. the assembled connecting node of steel core concrete column and girder steel according to claim 1, it is characterised in that the girder steel
By being formed in the both ends of web welding flange of beam；Prepared screw-bolt hole on the flange of beam, web；
During on-site consolidation, flange of beam and angle steel are bolted, web and shear plate are bolted, by the beam wing
Edge is bolted with cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710800893.1A CN107503442A (en) | 2017-09-07 | 2017-09-07 | A kind of assembled connecting node of steel core concrete column and girder steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710800893.1A CN107503442A (en) | 2017-09-07 | 2017-09-07 | A kind of assembled connecting node of steel core concrete column and girder steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107503442A true CN107503442A (en) | 2017-12-22 |
Family
ID=60695076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710800893.1A Pending CN107503442A (en) | 2017-09-07 | 2017-09-07 | A kind of assembled connecting node of steel core concrete column and girder steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107503442A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108560702A (en) * | 2018-04-17 | 2018-09-21 | 西京学院 | A kind of assembled outer ring plate bean column node |
| CN110185160A (en) * | 2019-05-29 | 2019-08-30 | 长安大学 | A kind of compound concrete-filled tubular column and steel beam connecting joint and preparation method thereof |
| CN110541478A (en) * | 2019-09-09 | 2019-12-06 | 华南理工大学 | Steel pipe column and steel beam connecting joint with internally inserted connecting piece |
| CN110725405A (en) * | 2019-09-03 | 2020-01-24 | 中南大学 | Steel pipe concrete column H-shaped steel beam rigid connection node structure with tie bars and construction method |
| CN110725404A (en) * | 2019-09-03 | 2020-01-24 | 中南大学 | Steel tube concrete column H-shaped steel beam assembly type rigid joint strong beam and strong column structure and construction method |
| CN112459240A (en) * | 2020-11-25 | 2021-03-09 | 郑州大学 | Assembled web-penetrating type steel pipe concrete column and steel beam connecting node |
| CN113136943A (en) * | 2021-04-14 | 2021-07-20 | 清华大学 | Connecting joint of concrete filled steel tubular column and concrete beam |
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| JP2005264516A (en) * | 2004-03-17 | 2005-09-29 | Nippon Steel Corp | Bolt connection structure between steel column and steel beam |
| CN202139694U (en) * | 2011-06-17 | 2012-02-08 | 清华大学 | Connecting node of compound concrete-filled tubular column and steel beam |
| CN102650168A (en) * | 2012-05-18 | 2012-08-29 | 山东兴华建设集团有限公司 | Connecting method and connection joint for concrete-filled steel square tubular columns and steel beams |
| CN103161224A (en) * | 2013-03-07 | 2013-06-19 | 天津大学 | Rectangular concrete filled steel tubular column - steel beam connection node and construction methods thereof |
| CN203066256U (en) * | 2013-01-23 | 2013-07-17 | 同济大学 | Split bolt connecting joint of H-type steel girder and rectangular pipe column by adopting angle steel at top and bottom |
| CN203238783U (en) * | 2013-05-20 | 2013-10-16 | 山东科技大学 | Rectangular concrete filled steel tubular column and steel beam semi-rigid node structure |
| CN105525688A (en) * | 2016-01-07 | 2016-04-27 | 杭州铁木辛柯钢结构设计有限公司 | Oppositely penetrating steel bar and oppositely penetrating vertical insert plate type beam column two-way rigid joint |
| CN207144181U (en) * | 2017-09-07 | 2018-03-27 | 中国五洲工程设计集团有限公司 | The attachment structure of assembly concrete-filled steel tube post and girder steel |
-
2017
- 2017-09-07 CN CN201710800893.1A patent/CN107503442A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005264516A (en) * | 2004-03-17 | 2005-09-29 | Nippon Steel Corp | Bolt connection structure between steel column and steel beam |
| CN202139694U (en) * | 2011-06-17 | 2012-02-08 | 清华大学 | Connecting node of compound concrete-filled tubular column and steel beam |
| CN102650168A (en) * | 2012-05-18 | 2012-08-29 | 山东兴华建设集团有限公司 | Connecting method and connection joint for concrete-filled steel square tubular columns and steel beams |
| CN203066256U (en) * | 2013-01-23 | 2013-07-17 | 同济大学 | Split bolt connecting joint of H-type steel girder and rectangular pipe column by adopting angle steel at top and bottom |
| CN103161224A (en) * | 2013-03-07 | 2013-06-19 | 天津大学 | Rectangular concrete filled steel tubular column - steel beam connection node and construction methods thereof |
| CN203238783U (en) * | 2013-05-20 | 2013-10-16 | 山东科技大学 | Rectangular concrete filled steel tubular column and steel beam semi-rigid node structure |
| CN105525688A (en) * | 2016-01-07 | 2016-04-27 | 杭州铁木辛柯钢结构设计有限公司 | Oppositely penetrating steel bar and oppositely penetrating vertical insert plate type beam column two-way rigid joint |
| CN207144181U (en) * | 2017-09-07 | 2018-03-27 | 中国五洲工程设计集团有限公司 | The attachment structure of assembly concrete-filled steel tube post and girder steel |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108560702A (en) * | 2018-04-17 | 2018-09-21 | 西京学院 | A kind of assembled outer ring plate bean column node |
| CN110185160A (en) * | 2019-05-29 | 2019-08-30 | 长安大学 | A kind of compound concrete-filled tubular column and steel beam connecting joint and preparation method thereof |
| CN110725405A (en) * | 2019-09-03 | 2020-01-24 | 中南大学 | Steel pipe concrete column H-shaped steel beam rigid connection node structure with tie bars and construction method |
| CN110725404A (en) * | 2019-09-03 | 2020-01-24 | 中南大学 | Steel tube concrete column H-shaped steel beam assembly type rigid joint strong beam and strong column structure and construction method |
| CN110725404B (en) * | 2019-09-03 | 2022-03-29 | 中南大学 | Steel tube concrete column H-shaped steel beam assembly type rigid joint strong beam and strong column structure and construction method |
| CN110541478A (en) * | 2019-09-09 | 2019-12-06 | 华南理工大学 | Steel pipe column and steel beam connecting joint with internally inserted connecting piece |
| CN110541478B (en) * | 2019-09-09 | 2024-04-02 | 华南理工大学 | Connecting joint of connecting piece inserted steel pipe column and steel beam |
| CN112459240A (en) * | 2020-11-25 | 2021-03-09 | 郑州大学 | Assembled web-penetrating type steel pipe concrete column and steel beam connecting node |
| CN113136943A (en) * | 2021-04-14 | 2021-07-20 | 清华大学 | Connecting joint of concrete filled steel tubular column and concrete beam |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171222 |
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| RJ01 | Rejection of invention patent application after publication |