CN206034642U - Steel column flange formula splicing joint - Google Patents
Steel column flange formula splicing joint Download PDFInfo
- Publication number
- CN206034642U CN206034642U CN201620938609.8U CN201620938609U CN206034642U CN 206034642 U CN206034642 U CN 206034642U CN 201620938609 U CN201620938609 U CN 201620938609U CN 206034642 U CN206034642 U CN 206034642U
- Authority
- CN
- China
- Prior art keywords
- limb
- node
- post
- flange
- steel column
- 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.)
- Active
Links
Landscapes
- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model discloses a steel column flange formula splicing joint, including flange post limb, node post limb and node area, node area with the welding of node post limb is as an organic whole, node area's terminal surface be provided with with the connection end plate of the flange adaptation of flange post limb lower extreme, the flange with connect the end plate and pass through bolt fixed connection. The utility model discloses steel column flange formula splicing joint adopts high -strength bolted connections, the problem that can avoid the field weld to bring, and on -the -spot full bolted connection has advantages such as construction speed is fast, can hide connection plate and high strength bolt in the floor altitude range through concreting, not only improve the non -corrosibility ability, avoided exerted connection plate to influence the pleasing to the eye of indoor environment moreover.
Description
Technical field
This utility model is related to building structure field, more particularly to a kind of steel column flange form splicing node and its installation side
Method.
Background technology
As China's Environment pollution aggravation, resource constraint enhancing, building industry recruitment cost rise, tradition is labor-intensive
Building industry face transition pressure, green building and building industrialization are increasingly becoming the development trend of current building trade.Steel is tied
Structure builds low and green low-carbon environment-friendly reusable edible with prefabrication, in-site installation, material high-strength light, cost of transportation
Advantage, is the optimum carrier of building industrialization.
At present, China's steel building joint connection in site, such as post and post splice, beam and beam splicing, beam and post are connected etc. still
Based on Site Welding or bolted and welded connection.According to《Technical Specification for Steel Structure of Tall Buildings》During JGJ99 Aseismic Designs,
Post is connected with the splicing of post to be needed using one-level groove full penetration weld；According to《Code for acceptance of construction quality of steel structures》
The I and II weld seam of GB50205 design requirement complete penetraction and fusion in weldings should carry out internal flaw inspection, ultrasonic examination using ultrasonic examination
When can not judge to defect, radiographic inspection should be adopted；When weldquality can not meet to be required, needs are reprocessed or are added
Gu process.For multi-rise building, as work high above the ground condition is poor, and external environment condition is received（Wind, rain, snow, vibration etc.）
Affect larger, Site Welding quality it is difficult to ensure that, the field test that thus brings and do over again/reinforce, increased construction cost, prolong
Building time has been grown, the efficiency of construction of steel building has been reduced.
Utility model content
The purpose of this utility model is to provide one kind and can avoid Site Welding, and the steel column flange form for improving efficiency of construction is spelled
Connect node；Concrete technical scheme is：
A kind of steel column flange form splices node, including flange post limb, node post limb and node district；The node district with it is described
Node post limb is welded as a whole, and the end face of the node district is provided with the connection end being adapted to the flange of the flange post limb lower end
Plate, the flange are bolted to connection with the connection end plate.
Further, the flange post limb is upper prop limb or lower prop limb, and accordingly, the node post limb is lower prop limb or upper prop
Limb.
Further, the upper prop limb is single limb post, latticed column or many limb posts.
Further, the lower prop limb is single limb post, latticed column or many limb posts.
Further, the node district is made up of upper ring plate, lower ring plate and middle joint steel pipe；The middle joint steel pipe with
The upper ring plate and the lower ring plate are respectively welded.
Further, the steel tube section of the upper prop limb or lower prop limb is generally circular in shape, square, rectangle and polygon.
Further, the node district is provided with 1 to 4 post side bracket, and post side bracket is H types section, can be welded H
Shaped steel, hot rolled H-shaped or high frequency welding of H-structural steel.
Further, the flange post limb is provided with ribbed stiffener near the end of flange.
Further, the center of the flange offers circular hole.
The invention also discloses a kind of steel column flange form splices node installation method, comprise the steps of：
1）Flange post limb and node post limb is processed respectively in factory；
2）Node post limb or flange post limb as lower prop limb install it is in place after, lift upper prop limb, flange connected with node district
Connect end plate alignment；
3）Connecting bolt screw rod direction is passed down through the bolt reserve on flange post limb and node district connection end plate to install
Hole；
4）Pad and nut are installed on the downside of node district connection end plate and are tightened；
5）Truss bars superimposed sheet is shelved on girder steel lower flange；
6）Lay the line, live colligation flooring bears muscle, casting concrete.Concrete can be poured to web height, Ran Houshang
Building coats is covered to more than girder steel top flange 20 ~ 50mm；Or concreting is extremely concordant with girder steel top flange, or high tapping
30 ~ 100mm of beam top flange；Post is hidden in building cover structure completely with post splicing node, and bolt and splice plate do not expose.
This utility model steel column flange form splicing node adopts high strength exploitation, can avoid what Site Welding brought
Problem, the full bolt connection in scene, has the advantages that speed of application is fast；Can be by gusset plate and high-strength bolt by casting concrete
It is hidden in the range of FFL；Antiseptic property is not only increased, and the gusset plate for avoiding exposing affects U.S. of indoor environment
See.
Description of the drawings
Fig. 1 is that this utility model steel column flange form splices node structure schematic diagram；
Fig. 2 is splicing Node Decomposition structural representation；
Fig. 3 is node district and beam connecting structure schematic diagram.
In figure：1st, upper prop limb；1-1, flange；2nd, lower prop limb；3rd, node district；4th, crossbeam；5th, connecting plate.
Specific embodiment
This utility model is more fully illustrated below with embodiment.This utility model can be presented as it is various not
Same form, is not construed as the exemplary embodiment for being confined to describe here.
For ease of explanation, here can using " on ", the space relative terms such as D score " left side " " right side ", for saying
The element illustrated in bright figure or feature are relative to another element or the relation of feature.It should be understood that except in figure
Outside the orientation for illustrating, spatial terminology is intended to include device different azimuth in use or operation.For example, if in figure
Device is squeezed, be stated as positioned at the element of other elements or feature D score will be located into other elements or feature " on ".Cause
This, exemplary term D score can be comprising both upper and lower orientation.Device otherwise can be positioned（It is rotated by 90 ° or is located at
Other orientation）, correspondingly can explain used herein of the relative explanation in space.
As shown in figure 1, the steel column flange form splicing node in the present embodiment, including upper prop limb 1, lower prop limb 2 and node district
3；The lower end of upper prop limb 1 is welded with flange, and node district 3 is welded as a whole with lower prop limb 2, the upper surface of node district 3 be provided with it is upper
The connection end plate of the flange 1-1 adaptations of post limb 1, flange 1-1 are bolted to connection with end plate is connected.Connecting bolt is high-strength
Degree bolt, plain bolt or one-way bolt.It is of course also possible to node district 3 and upper prop limb 1 are welded as a whole as node post
Limb, 2 upper end of lower prop limb is arranged flange 1-1 as flange post limb.
Can be connected with crossbeam 4 by post side bracket between post limb；Connecting plate can be passed through between post side bracket and crossbeam 4
5 are connected with.Can also be fixedly connected with bolt by post side bracket and the lapping ends of crossbeam 4.
Flange is steel plate, and thickness is not less than 10 millimeters, and the centre of flange 1-1 offers circular hole, and the diameter of circular hole is not less than
120mm, to facilitate casting concrete.In order to improve the intensity of flange 1-1, can be between the bottom of upper prop limb 1 and flange 1-1
It is welded with ribbed stiffener.
In the present embodiment, 1 single limb post of upper prop limb, can also be latticed column or many limb posts.In the same manner, lower prop limb can both be single
Limb post, or latticed column or many limb posts.
Node district 3 is made up of upper ring plate, lower ring plate and joint steel pipe；Upper ring plate and lower ring plate are respectively welded at joint steel pipe
Upper and lower end face on.Post side bracket web is welded in factory with joint steel pipe, is formed an entirety, is advantageously ensured that welding matter
Amount.The upper and lower flange plate of post side bracket web is adopted into same steel plate with upper ring plate and lower ring plate respectively, does not adopt welding to connect
Connect, not only reduce welding sequence, also advantageously improve the bonding strength of bracket and node district 3.
Post side bracket top flange can less than crossbeam 4 20 ~ 100mm of top flange, so as to hide 1 time end flanges of upper prop limb,
Connecting bolt and flange ribbed stiffener.
Node district 3 should be welded as a whole in factory with lower prop limb 2, and joint steel pipe should be greater than the size of the steel pipe of lower prop limb 2,
Can be enclosed within outside the steel pipe of lower prop limb 2；During welding, overlapping dimension should be not less than 10 millimeters.
Can also be by the steel-pipe welding of lower prop limb 2 on lower ring plate, lower ring plate middle setting has circular hole, and the diameter of circular hole is little
In the bore of joint steel pipe.Lower ring plate insertion joint steel pipe so that lower ring plate can adopt bigger section, so as to improve section
The intensity in point area 3.
The steel tube section shape of upper prop limb 1 or lower prop limb 2 is not limited to square, can also select circle, square as needed
The form such as shape and polygon.
Steel pipe is cold roll forming or welding fabrication.Also can concrete filled formation concrete filled steel tube in steel pipe.
Node district can be arranged as required to 1 to 4, or more multicolumn side bracket, and post side bracket is H types section, can be
Welded H section steel, hot rolled H-shaped or high frequency welding of H-structural steel.
Fig. 3 gives another kind of form connected between node district 3 and crossbeam 4.Compare top in the web bottom of node district 3
It is long, the ribbed stiffener of multi-jewel case structure is provided with web.The connection end of crossbeam is adapted to 3 web of node district, its cantilever diaphragm
Top is provided with the ribbed stiffener of multi-jewel case structure on cantilever diaphragm than lower minister.It is corresponding in node district 3 and crossbeam 4 to put more energy into
Rib is provided with bolt mounting holes, connects node district 3 and crossbeam 4 by bolt.The web that node district 3 is stretched out is held crossbeam 4 and is stretched
The cantilever diaphragm for going out, this connected mode construction are more convenient.
This utility model additionally provides a kind of steel column flange form splicing node installation method, comprises the steps of：
1）Flange post limb and node post limb is processed respectively in factory；
2）Node post limb or flange post limb as lower prop limb install it is in place after, lift upper prop limb, flange connected with node district
Connect end plate alignment；
3）Connecting bolt screw rod direction is passed down through the bolt reserve on flange post limb and node district connection end plate to install
Hole；
4）Pad and nut are installed on the downside of node district connection end plate and are tightened；
5）Truss bars superimposed sheet is shelved on girder steel lower flange；
6）Lay the line, live colligation flooring bears muscle, casting concrete.Concrete can be poured to web height, Ran Houshang
Building coats is covered to more than girder steel top flange 20 ~ 50mm；Or concreting is extremely concordant with girder steel top flange, or high tapping
30 ~ 100mm of beam top flange；Post is hidden in building cover structure completely with post splicing node, and bolt and splice plate do not expose.
Above-mentioned example is only intended to explanation this utility model, in addition, also various different embodiments, and these
Embodiment be all those skilled in the art after comprehension this utility model thought it is also envisioned that therefore, a here no longer string
Lift.
Claims (11)
1. a kind of steel column flange form splices node, including flange post limb, node post limb and node district；Characterized in that, the section
Point area is welded as a whole with the node post limb, and the end face of the node district is provided with is fitted with the flange of the flange post limb lower end
The connection end plate matched somebody with somebody, the flange are bolted to connection with the connection end plate.
2. steel column flange form as claimed in claim 1 splices node, it is characterised in that the flange post limb be upper prop limb or under
Post limb, accordingly, the node post limb is lower prop limb or upper prop limb.
3. steel column flange form as claimed in claim 2 splices node, it is characterised in that the upper prop limb is single limb post or many limbs
Post.
4. steel column flange form as claimed in claim 2 splices node, it is characterised in that the lower prop limb is single limb post or many limbs
Post.
5. steel column flange form as claimed in claim 1 splices node, it is characterised in that the node district is by upper ring plate, lower ring
Plate and middle joint steel pipe composition；The middle joint steel pipe is respectively welded with the upper ring plate and the lower ring plate.
6. steel column flange form as claimed in claim 2 splices node, it is characterised in that the steel pipe of the upper prop limb or lower prop limb
Cross sectional shape is circular or polygon.
7. steel column flange form as claimed in claim 1 splices node, it is characterised in that the node district is provided with 1 to 4 post
Side bracket, post side bracket are H types section, can be welded H section steel, hot rolled H-shaped or high frequency welding of H-structural steel.
8. steel column flange form as claimed in claim 1 splices node, it is characterised in that the flange post limb is near the end of flange
Portion is provided with ribbed stiffener.
9. steel column flange form as claimed in claim 8 splices node, it is characterised in that the center of the flange offers circle
Hole.
10. the steel column flange form as described in claim 3 or 4 any one splices node, it is characterised in that many limb posts are double
Limb post.
11. steel column flange forms as claimed in claim 6 splice node, it is characterised in that the polygon is rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620938609.8U CN206034642U (en) | 2016-08-25 | 2016-08-25 | Steel column flange formula splicing joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620938609.8U CN206034642U (en) | 2016-08-25 | 2016-08-25 | Steel column flange formula splicing joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206034642U true CN206034642U (en) | 2017-03-22 |
Family
ID=58303370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620938609.8U Active CN206034642U (en) | 2016-08-25 | 2016-08-25 | Steel column flange formula splicing joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206034642U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106121042A (en) * | 2016-08-25 | 2016-11-16 | 中冶建筑研究总院有限公司 | A kind of steel column flange form splicing node and installation method |
| CN107190853A (en) * | 2017-06-21 | 2017-09-22 | 长沙三远钢结构有限公司 | Heavy wall insertion node square hollow section steel component framework system and its construction method |
| CN107190914A (en) * | 2017-06-21 | 2017-09-22 | 长沙三远钢结构有限公司 | Heavy wall insertion node square hollow section steel component box column |
| CN108505621A (en) * | 2018-05-30 | 2018-09-07 | 青岛理工大学 | Inner sleeve type steel frame beam column connecting device |
| CN111433416A (en) * | 2017-10-13 | 2020-07-17 | 构法开发株式会社 | Joint structure of H-shaped steel |
-
2016
- 2016-08-25 CN CN201620938609.8U patent/CN206034642U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106121042A (en) * | 2016-08-25 | 2016-11-16 | 中冶建筑研究总院有限公司 | A kind of steel column flange form splicing node and installation method |
| CN107190853A (en) * | 2017-06-21 | 2017-09-22 | 长沙三远钢结构有限公司 | Heavy wall insertion node square hollow section steel component framework system and its construction method |
| CN107190914A (en) * | 2017-06-21 | 2017-09-22 | 长沙三远钢结构有限公司 | Heavy wall insertion node square hollow section steel component box column |
| CN111433416A (en) * | 2017-10-13 | 2020-07-17 | 构法开发株式会社 | Joint structure of H-shaped steel |
| CN111433416B (en) * | 2017-10-13 | 2021-09-28 | 构法开发株式会社 | Joint structure of H-shaped steel |
| CN108505621A (en) * | 2018-05-30 | 2018-09-07 | 青岛理工大学 | Inner sleeve type steel frame beam column connecting device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106121042A (en) | A kind of steel column flange form splicing node and installation method | |
| CN206034642U (en) | Steel column flange formula splicing joint | |
| CN106121057A (en) | A kind of steel column web-type splicing node and installation method | |
| CN106121041A (en) | A kind of steel column one-way bolt plug-in type splicing node and installation method | |
| WO2017177470A1 (en) | Assembly type steel pipe casing reinforced concrete combined joint and mounting method | |
| CN102296705B (en) | Composite steel pipe concrete column and steel beam connecting node | |
| CN206052952U (en) | A kind of steel column one-way bolt plug-in type splices node | |
| CN107476446B (en) | Banded enhancement mode node that H shaped steel roof beam and wide steel core concrete column minor face are connected | |
| CN106149882A (en) | A kind of lateral resisting and antigravity separate steel structure of housing system and construction method thereof | |
| CN106948489A (en) | Assembled reinforced concrete column-shaped steel concrete beam node | |
| CN108412128A (en) | A kind of connection structure of steel core concrete column | |
| CN112695952B (en) | Building roof truss support structure and construction method | |
| CN107023076A (en) | A kind of assembly concrete pole steel beam connecting node and preparation method thereof | |
| CN213868289U (en) | Assembly type steel structure square pipe column and beam connecting node structure | |
| CN106368348A (en) | Overlapped combined shear wall with double-phase stress characteristic | |
| CN203583672U (en) | Fabricated concrete filled steel tubular column-steel beam node connecting structure | |
| CN111962948A (en) | Steel tube concrete column-H-shaped steel beam-steel support-pi-shaped connecting piece combined side column bottom node and manufacturing method | |
| CN106121043A (en) | A kind of two-tube coupled column with energy-dissipating and shock-absorbing effect and construction method | |
| CN207017483U (en) | The full precast shear wall structural system of regenerative steel skeleton | |
| CN105507427A (en) | Mounting method for extending single-layer latticed shell structure | |
| CN206052953U (en) | A kind of two-tube coupled column with energy-dissipating and shock-absorbing effect | |
| CN206034659U (en) | Steel column web formula splicing joint | |
| CN109057031A (en) | Assembly concrete-filled steel tube superposed column-girder construction system of built-in more steel pipes | |
| CN206015882U (en) | The steel structure of housing system that a kind of lateral resisting and antigravity separate | |
| CN102011432B (en) | Novel polygonal combined steel pipe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |