CN103290928A - Steel structure beam column assembly type rigid joint - Google Patents
Steel structure beam column assembly type rigid joint Download PDFInfo
- Publication number
- CN103290928A CN103290928A CN2012100635848A CN201210063584A CN103290928A CN 103290928 A CN103290928 A CN 103290928A CN 2012100635848 A CN2012100635848 A CN 2012100635848A CN 201210063584 A CN201210063584 A CN 201210063584A CN 103290928 A CN103290928 A CN 103290928A
- Authority
- CN
- China
- Prior art keywords
- steel
- scab
- processing factory
- girder
- bottom flange
- 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
Images
Landscapes
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention relates to a building steel structure beam column assembly type rigid joint which is characterized in that splicing plates are interactively arranged on upper flanges and lower flanges of a cantilever beam and a frame beam, and the splicing plates on the two sides are connected with the beams by welding seams in a steel structure processing factory previously. During field mounting of the joint, the splicing plates firmly welded on the two sides serve as ear plates to allow a mounting beam section to be in place quickly; after being in place, the splicing plates are connected with the upper flange and the lower flange of the beam on the other side and spliced with a web plate by bolts; and the mounting of the beam column rigid joint is accomplished. The beam column joint is wholly spliced by the bolts in a mounting field, and is reasonable in structure, definite in force transmission, high in construction efficiency and good in safety; the field mounting is in place quickly; no welding is adopted; the mounting efficiency can be improved; the risk of a fire caused by the welding is avoided; and the joint is wholly assembled by the bolts in a construction field, so that a great convenience is brought to a construction site where the construction field condition is poor and the welding cannot be carried out conveniently.
Description
Technical field
The present invention relates to a kind of connected mode of construction steel structure bean column node, be specifically related to a kind of beam column assembling rigidity splicing node.
Background technology
Steel work has the intensity height, from heavy and light, series of advantages such as anti-seismic performance is good, speed of application is fast, ground cost saving, floor space is little, industrialization degree is high, good looking appearance.Compare the characteristics with environmental protection and reusable edible with concrete structure, be the environmental type product of generally acknowledging, the policy that meets sustainable development, developed country extensively adopts steel work in building construction, in the U.S., Japan, the steel work steel using amount has accounted for more than 30% of output of steel, and along with the enhancing of Chinese economic development and comprehensive strength, steel building will develop rapidly.And in steel work, the bean column node of steel work is great for influences such as structure power transmission, construction costs, difficulty of construction.
The beam column rigid joint has three kinds of types of attachment traditionally: 1. going up the bottom flange is that full penetration weld connects, and web connects with high-strength bolt, i.e. bolt weldering mixes and connects; 2. go up the bottom flange and all be connected with high-strength bolt with web, namely full bolt connects; 3. the edge of a wing is weld seam with web and is connected, and namely is welded to connect entirely.For first kind and the third connected mode, the bottom flange is that full penetration connects on the beam, needs in the construction welding again is installed earlier, and construction speed is longer, because work high above the ground, weldquality is difficult to guarantee.For second kind of connecting method, the full bolt connecting mode that the edge of a wing and web all are connected with high-strength bolt, the requirement on machining accuracy of member and node are than higher, because the high-strength bolt unit price is more expensive, so cost is also high.In addition, when these three kinds traditional beam column rigid joints splice at the scene, owing to be that install in the high-altitude, for convenience in place also needs also will excise time-consuming taking a lot of work after node construction finishes at the additional welding in the top flange of beam ear plate.
Description of drawings
Accompanying drawing 1 is the installation process schematic diagram of the specific embodiment of the invention;
Accompanying drawing 2 is the structural representation of the specific embodiment of the invention.
Summary of the invention
The present invention is directed to existing beam column of steel structure rigid joint needs to borrow auxiliary part in place in the peace termination process, the field operation engineering quantity is big, cycle is long, and installation quality is difficult for problems such as guarantee, provides a kind of scene to need not to weld, splice flexible, safe and reliable quick-assembling rigid joint mode.
Technical scheme of the present invention is: a kind of assembling beam column rigid joint, comprise steel column, cantilever beam section with the steel column welding, steel-frame beam, scab and supporting bolt, wherein, the top flange scab of beam is arranged the upside of Vierendeel girder section, and in processing factory, finish welding with the top flange in advance, the bottom flange scab of beam is arranged the downside of cantilever beam section, and in processing factory, finish welding with the bottom flange in advance, at the scene in the installation process, on the beam, the bottom flange scab serves as plate effect in place, after member is in place, on the beam, the bottom flange all is connected with bolt with web, realizes being rigidly connected of bean column node;
Preferably, the last bottom flange of semi girder is connected by butt weld with steel column, and web is connected by fillet weld with steel column, and being welded to connect in steel work processing factory between them finished;
Preferably, the bottom flange of the cantilever beam section that is connected with steel column is connected with scab by weld seam and connects, and has welded in steel work processing factory and finished;
Preferably, the top flange of steel-frame beam was connected weld seam with scab and was connected, and had welded in steel work processing factory and to have finished;
Preferably, the web of the semi girder that is connected with steel column is held bolt hole successfully in steel work processing factory;
Preferably, the web of steel-frame beam is held bolt hole successfully in processing factory;
Preferably, the top flange scab sponson of steel-frame beam is held bolt hole successfully in steel work processing factory;
Preferably, the semi girder bottom flange scab sponson that is connected with steel column is held bolt hole successfully in steel work processing factory;
Preferably, bolt hole is held in the outside of the top flange of the semi girder that is connected with steel column successfully in processing factory;
Preferably, bolt hole is held in the outside of the bottom flange of steel-frame beam successfully in processing factory;
Preferably, the scab of last bottom flange is made usefulness in place in splicing is installed.
The invention has the beneficial effects as follows: the present invention is rational in infrastructure, power transmission is clear and definite, do not have welding, efficiency of construction height in the field-mounted process, and safety is good.This invention is by the reasonable Arrangement of bottom flange scab on the beam, interaction arrangement is in two sides splicing beam section respectively, and in processing factory, finish with the welding of beam section in advance, splice in the installation process at the scene, convenient in place, need not weld, both improve installation effectiveness, avoid welding to bring the risk that causes fire again; Welding has been avoided in this invention at the construction field (site), and adopts the bolt Fast Installation, and great convenience is brought in the building site that this is inconvenient to weld for the job site inclement condition; Simultaneously, because the convenience of node concatenation will advance the standardized process of steel structure system.
The specific embodiment
Shown in Fig. 1 to 2, a kind of girder steel post assembling rigid joint comprises steel column 1, semi girder 2 and Vierendeel girder 3.The top flange 6 of semi girder 2 is connected by butt weld 7 with the edge of a wing 4 of steel column 1, the web 12 of semi girder 2 is connected by fillet weld 9 with the edge of a wing 4 of steel column 1, the bottom flange 15 of semi girder 2 is connected by butt weld 16 with the edge of a wing 4 of steel column 1, upper and lower end parts at the web 12 of semi girder 2 has weld seam by hole 8,17, contain floor 4 on the nodes domains 25 of post, the top flange 6 of semi girder 2 has bolt hole 27, the bottom flange 15 of semi girder 2 is connected by fillet weld 19 with a side of scab 18, the opposite side of scab 18 has bolt hole 29, has bolt hole 30 on the web 12 of semi girder 2.The top flange 22 of Vierendeel girder 3 is connected by fillet weld 21 with a side of scab 11, the opposite side of scab 11 has bolt hole 27, the top flange 24 of Vierendeel girder 3 has bolt hole 28, and the bolt hole of holding successfully in advance on the web 23 of Vierendeel girder 3 31, the installation direction of Vierendeel girder 3 are 32.Behind Vierendeel girder 3 installation in position, at the web 12 of semi girder and the side attached node plate 13 of the web 23 of Vierendeel girder, fixing with bolt 14; The top flange 6 of semi girder is fixing with the scab of the top flange of frame section beam 11 usefulness bolts 10, and the scab 18 of semi girder bottom flange 15 is fixing with the bottom flange of Vierendeel girder 24 usefulness bolts 20.
Claims (10)
1. assembling beam column rigid joint, comprise steel column, cantilever beam section with the steel column welding, steel-frame beam, scab and supporting bolt, wherein, the top flange scab of beam is arranged the upside of Vierendeel girder section, and in processing factory, finish welding with the top flange in advance, the bottom flange scab of beam is arranged the downside of cantilever beam section, and in processing factory, finish welding with the bottom flange in advance, at the scene in the installation process, on the beam, the bottom flange scab serves as plate effect in place, after member is in place, on the beam, the bottom flange all is connected with bolt with web, realizes being rigidly connected of bean column node.
2. assembling girder steel according to claim 1 splices node, it is characterized in that: the last bottom flange of semi girder is connected by butt weld with steel column, web is connected by fillet weld with steel column, and being welded to connect in steel work processing factory between them finished.
3. assembling girder steel according to claim 1 splices node, it is characterized in that: the bottom flange of the cantilever beam section that is connected with steel column is connected with scab by weld seam and connects, and has welded in steel work processing factory and finished.
4. assembling girder steel according to claim 1 splicing node, it is characterized in that: the top flange of steel-frame beam was connected weld seam with scab and was connected, and had welded in steel work processing factory and to have finished.
5. assembling girder steel according to claim 1 splices node, and it is characterized in that: the web of the semi girder that is connected with steel column is held bolt hole successfully in steel work processing factory.
6. assembling girder steel according to claim 1 splices node, and it is characterized in that: the top flange scab sponson of steel-frame beam is held bolt hole successfully in steel work processing factory.
7. assembling girder steel according to claim 1 splices node, and it is characterized in that: the semi girder bottom flange scab sponson that is connected with steel column is held bolt hole successfully in steel work processing factory.
8. assembling girder steel according to claim 1 splices node, and it is characterized in that: bolt hole is held in the outside of the top flange of the semi girder that is connected with steel column successfully in processing factory.
9. assembling girder steel according to claim 1 splices node, and it is characterized in that: bolt hole is held in the outside of the bottom flange of steel-frame beam successfully in processing factory.
10. assembling girder steel according to claim 1 splices node, it is characterized in that: the scab of going up the bottom flange is made usefulness in place in splicing is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100635848A CN103290928A (en) | 2012-03-02 | 2012-03-02 | Steel structure beam column assembly type rigid joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100635848A CN103290928A (en) | 2012-03-02 | 2012-03-02 | Steel structure beam column assembly type rigid joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103290928A true CN103290928A (en) | 2013-09-11 |
Family
ID=49092414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100635848A Pending CN103290928A (en) | 2012-03-02 | 2012-03-02 | Steel structure beam column assembly type rigid joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103290928A (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104563584A (en) * | 2013-10-28 | 2015-04-29 | 江苏金海新能源科技有限公司 | Friction type high-strength screw rod double-shear splicing way for steel pipe column knurling steel plate |
| CN105332422A (en) * | 2015-11-03 | 2016-02-17 | 北京工业大学 | Vertical outer rib beam-column joint connector applicable to prefabricated steel structural systems |
| CN105735472A (en) * | 2016-04-17 | 2016-07-06 | 北京工业大学 | Assembly type beam-column node connection device with function recovery effect |
| CN105863052A (en) * | 2016-04-17 | 2016-08-17 | 北京工业大学 | Function-restorable assembly type beam column-column flange connection joint device |
| CN106760606A (en) * | 2016-12-29 | 2017-05-31 | 清华大学 | A kind of steel-structure beam-column node haunch reinforcing construction and preparation method |
| CN108867872A (en) * | 2018-09-04 | 2018-11-23 | 中冶建筑研究总院有限公司 | One kind is for rigidly connected node structure of beam column of steel structure and preparation method thereof, Housing Structure System |
| CN108867871A (en) * | 2018-09-04 | 2018-11-23 | 中冶建筑研究总院有限公司 | A kind of adjustable beam-to-column joint structure of rigidity for steel construction and Housing Structure System |
| CN108951862A (en) * | 2018-09-04 | 2018-12-07 | 中冶建筑研究总院（深圳）有限公司 | One kind is for rolling girder steel and the rigidly connected node structure of steel column and production method, Housing Structure System |
| CN109057023A (en) * | 2018-09-04 | 2018-12-21 | 中冶建筑研究总院（深圳）有限公司 | One kind is for rigidly connected node structure of beam column of steel structure and preparation method thereof, Housing Structure System |
| CN109577653A (en) * | 2017-09-29 | 2019-04-05 | 青岛理工大学 | A kind of installation method of edge of a wing bolted and welded connection assembled beam-column node |
| CN110080525A (en) * | 2019-04-22 | 2019-08-02 | 上海建工一建集团有限公司 | A kind of skyscraper two-way synchronous construction method |
| CN113356664A (en) * | 2021-06-28 | 2021-09-07 | 中建八局第二建设有限公司 | Beam column connected node suitable for assembled steel construction |
| CN113882509A (en) * | 2021-09-29 | 2022-01-04 | 深圳市市政工程总公司 | Prefabricated post and prefabricated beam clamping and splicing type rigid connection structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1144002A (en) * | 1997-07-25 | 1999-02-16 | Nkk Corp | Brace joining structure |
| CN2841792Y (en) * | 2005-10-06 | 2006-11-29 | 中国矿业大学 | Steel frame structure cantilever beam connection node |
| JP2007205035A (en) * | 2006-02-01 | 2007-08-16 | Watahan Technos Kk | Tool for assembling splice plate for connecting upper flange of h-shape steel frame, and assembling method using the same |
| CN201151954Y (en) * | 2007-11-27 | 2008-11-19 | 贵阳铝镁设计研究院 | Steel column and concrete column connection structure |
| CN202644735U (en) * | 2012-03-02 | 2013-01-02 | 青岛理工大学 | Assembly type rigid node of steel-structure beam column |
-
2012
- 2012-03-02 CN CN2012100635848A patent/CN103290928A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1144002A (en) * | 1997-07-25 | 1999-02-16 | Nkk Corp | Brace joining structure |
| CN2841792Y (en) * | 2005-10-06 | 2006-11-29 | 中国矿业大学 | Steel frame structure cantilever beam connection node |
| JP2007205035A (en) * | 2006-02-01 | 2007-08-16 | Watahan Technos Kk | Tool for assembling splice plate for connecting upper flange of h-shape steel frame, and assembling method using the same |
| CN201151954Y (en) * | 2007-11-27 | 2008-11-19 | 贵阳铝镁设计研究院 | Steel column and concrete column connection structure |
| CN202644735U (en) * | 2012-03-02 | 2013-01-02 | 青岛理工大学 | Assembly type rigid node of steel-structure beam column |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104563584A (en) * | 2013-10-28 | 2015-04-29 | 江苏金海新能源科技有限公司 | Friction type high-strength screw rod double-shear splicing way for steel pipe column knurling steel plate |
| CN105332422A (en) * | 2015-11-03 | 2016-02-17 | 北京工业大学 | Vertical outer rib beam-column joint connector applicable to prefabricated steel structural systems |
| CN105735472A (en) * | 2016-04-17 | 2016-07-06 | 北京工业大学 | Assembly type beam-column node connection device with function recovery effect |
| CN105863052A (en) * | 2016-04-17 | 2016-08-17 | 北京工业大学 | Function-restorable assembly type beam column-column flange connection joint device |
| CN105735472B (en) * | 2016-04-17 | 2018-04-06 | 北京工业大学 | A kind of assembled beam-column nodal connection device for recovering function |
| CN106760606A (en) * | 2016-12-29 | 2017-05-31 | 清华大学 | A kind of steel-structure beam-column node haunch reinforcing construction and preparation method |
| CN109577653A (en) * | 2017-09-29 | 2019-04-05 | 青岛理工大学 | A kind of installation method of edge of a wing bolted and welded connection assembled beam-column node |
| CN108951862A (en) * | 2018-09-04 | 2018-12-07 | 中冶建筑研究总院（深圳）有限公司 | One kind is for rolling girder steel and the rigidly connected node structure of steel column and production method, Housing Structure System |
| CN108867871A (en) * | 2018-09-04 | 2018-11-23 | 中冶建筑研究总院有限公司 | A kind of adjustable beam-to-column joint structure of rigidity for steel construction and Housing Structure System |
| CN109057023A (en) * | 2018-09-04 | 2018-12-21 | 中冶建筑研究总院（深圳）有限公司 | One kind is for rigidly connected node structure of beam column of steel structure and preparation method thereof, Housing Structure System |
| CN108867872A (en) * | 2018-09-04 | 2018-11-23 | 中冶建筑研究总院有限公司 | One kind is for rigidly connected node structure of beam column of steel structure and preparation method thereof, Housing Structure System |
| CN108951862B (en) * | 2018-09-04 | 2023-10-03 | 中冶建筑研究总院（深圳）有限公司 | Node structure for rigid connection of rolled steel beam and steel column, manufacturing method and residential structure system |
| CN109057023B (en) * | 2018-09-04 | 2023-11-24 | 中冶建筑研究总院（深圳）有限公司 | Node structure for rigid connection of steel structure beam column, manufacturing method thereof and residential structure system |
| CN108867872B (en) * | 2018-09-04 | 2024-05-03 | 中冶建筑研究总院有限公司 | Node structure for rigid connection of steel structure beam column, manufacturing method thereof and residential structure system |
| CN110080525A (en) * | 2019-04-22 | 2019-08-02 | 上海建工一建集团有限公司 | A kind of skyscraper two-way synchronous construction method |
| CN110080525B (en) * | 2019-04-22 | 2021-05-07 | 上海建工一建集团有限公司 | Bidirectional synchronous construction method for high-rise building |
| CN113356664A (en) * | 2021-06-28 | 2021-09-07 | 中建八局第二建设有限公司 | Beam column connected node suitable for assembled steel construction |
| CN113882509A (en) * | 2021-09-29 | 2022-01-04 | 深圳市市政工程总公司 | Prefabricated post and prefabricated beam clamping and splicing type rigid connection structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103290928A (en) | Steel structure beam column assembly type rigid joint | |
| CN202644735U (en) | Assembly type rigid node of steel-structure beam column | |
| CN103015537B (en) | Beam-column joint connecting device of assembled steel structure system | |
| CN103290929A (en) | Assembled steel beam splicing node | |
| CN102979175B (en) | Industrialized multi-story high-rise assembled steel structure frame - prestressed eccentrically-braced system | |
| CN103334490B (en) | One how high-rise assembling type steel structure frame supported system | |
| CN102733492B (en) | H-shaped steel beam and H-shaped steel column minor axis variable beam height fabricated node and construction method thereof | |
| CN102995744B (en) | Industrialized multi-high-rise assembly type steel structure frame-pre-stressed center support system | |
| CN103015536B (en) | Beam-column joint connecting device for multi-story/high-rise assembly type steel structure system | |
| CN103184762A (en) | Multi-story/high-rise fabricated steel structural prestressed supporting system capable of realizing rigid connection of joints | |
| CN205444492U (en) | H type cantilever girder steel post geometric cross section mosaic structure | |
| CN207846686U (en) | A kind of bean column node of quick assembled type steel construction | |
| CN104652615A (en) | Beam-column joint connection device of assembly type steel structure system | |
| CN105569189B (en) | A kind of modularization multi and tall steel building Special-Shaped Column beam column node connection device | |
| CN107489197A (en) | A kind of assembling type steel structure H profile steel post beam column node connection device with diagonal brace | |
| CN202194249U (en) | Steel column prepressing bending-resistant type connecting node | |
| CN108589919A (en) | The board-like beam-to-column joint device of outer shroud and assembled steel frame connection method | |
| CN205024832U (en) | With cross post non -orthogonal connected node | |
| CN205421562U (en) | H type cantilever girder steel post mosaic structure | |
| CN102493553A (en) | Member for connection node of reinforced beam and steel beam and construction method thereof | |
| CN202644736U (en) | Fabricated-type steel beam splicing joint | |
| CN104264792A (en) | Beam column node of layered-assembly-type steel structure | |
| CN104652616A (en) | Half-welding half-bolt beam-column joint connection device of assembly type steel structure system | |
| CN202706211U (en) | Assembly type nodal point of H-shaped steel beam with adjustable height in weak-axis direction and H-shaped steel column | |
| CN105220767A (en) | One and the non-orthogonal connected node of cross column and construction method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130911 |