CN206529888U - A kind of assembled corrugated web occlusion beam column node connection device for recovering function - Google Patents
A kind of assembled corrugated web occlusion beam column node connection device for recovering function Download PDFInfo
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- CN206529888U CN206529888U CN201720145923.5U CN201720145923U CN206529888U CN 206529888 U CN206529888 U CN 206529888U CN 201720145923 U CN201720145923 U CN 201720145923U CN 206529888 U CN206529888 U CN 206529888U
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Abstract
The utility model is related to a kind of assembled corrugated web occlusion beam column node connection device for recovering function, belongs to Structural Engineering field.The nodal connection device is made up of quadrate steel pipe column, corrugated web channel-section steel beam section and attachment means.Nodal connection device welding portion of the present utility model is completed in factory, and scene is assembled, and speed of application is greatly improved with construction quality.Corrugated web occlusion beam can be molded with floor in factory-assembled, form modular assembly unit, then each assembly unit is engaged beam with realizing assembly connection with cantilever beam section quadrate steel pipe column by corrugated web at the construction field (site), can give full play to the high performance advantage of corrugated web component material saving.Node of the present utility model is that beam-ends is strengthened and cover plate connection weakens and uses type node, triple power consumptions of bolt frictional slip and cover plate, connecting plate and bolt plastic deformation can be achieved, plastic hinge is transferred on cover plate and connecting plate, only needs to realize the functional rehabilitation of structure by changing connecting plate after shake.
Description
Technical field
The utility model is related to a kind of assembled corrugated web occlusion beam column node connection device for recovering function, belongs to
Technical field of structural engineering.
Background technology
At present, assembling type steel structure dwelling house system is the important directions of system of steel residential structure development.Traditional steel construction
Residential housing employs substantial amounts of Site Welding when constructing, speed of application is slow, to the seriously polluted of environment, it is most important that weld seam
Quality should not control, have a strong impact on the security performance of building, assembling type steel structure system effectively overcomes traditional steel knot
The shortcoming of structure house.In assembling type steel structure system, the stress performance after beam and beam on-site consolidation, which is one, needs emphasis to grind
The problem of studying carefully.
In existing assembling type steel structure system, generally use two channel-section steels and carry out assembled, the abdomen of two channel-section steels
Plate is docked, and is attached by bolt, forms fabricated shaped steel.But, in this connecting method, shearing is by bolt
Web is passed to, web is plain plate, so required Number of Bolts and the steel using amount of web are very big.
Corrugated web i-shape component as it is a kind of save, section material, environmental protection new steel structure component, at home and abroad
Engineering field has been widely used.The channel-section steel occlusion that this corrugated web i-shape component has wave webs by two pieces is spliced,
Web is connected with.The corrugated web of wherein every block channel-section steel is continuously welded to form with the straight edge of a wing by high frequency, alternative to pass
Common welded H section steel, I-steel of system etc..It not only saves material, mitigation compared with traditional flat web i-shape component
Own wt, also improves bending rigidity and torsional rigidity outside the face of i-shape component, ensure that component wide more than high
During the limit value of ratio, component remains to meet the rigidity requirement in making, transport and installation process, reduces because of component web rigidity
The not enough inconvenience brought to construction.Compared with general corrugated web i-shape component, it is spliced by channel-section steel, more suitable
Close assembled in situ formula.
At present common plastic hinge when being destroyed suitable for assembled wave webs beam-column connection away from cylinder compared with
Closely, easily cause nodes domains column web to be cut flexing, post edge of a wing local buckling and beam-ends surrender, can not also realize quick assembling,
Construction is time-consuming longer, is not suitable for assembled architecture.Meanwhile, existing node is all needed by adding cover plate, ribbed stiffener or side plate etc.
Beam-ends strengthening measure can be only achieved the purpose of beam-ends plastic hinge, not only propose high requirement to node processing technology, also
The complicated stress field problem that a plurality of weld seam superposition can be caused to produce.And the plastic deformation that earthquake is produced occurs in beam main body
On, it is unfavorable for quickly repairing after realizing shake.To overcome above mentioned problem, base of the utility model patent in [201310139115.4]
A kind of assembled corrugated web occlusion beam column node connection device for recovering function is proposed on plinth, it is to avoid beam main body goes out
Now big plastic deformation；The dismounting of connector and high-strength bolt and install again all facilitate, be conducive to shake after quick reparation.Together
When, the splicing of two corrugated web steel channel beams is easy to implement corrugated web occlusion beam section and is molded to form module with floor factory-assembled
Change assembly unit, then each assembly unit is engaged beam section and real with cantilever beam section quadrate steel pipe column by corrugated web at the construction field (site)
Existing assembly connection.
A kind of assembled corrugated web occlusion bean column node connection dress for recovering function that the utility model patent is proposed
Put, by being constituted with cantilever beam section quadrate steel pipe column, corrugated web channel-section steel beam section and both attachment means.Band cantilever beam section square steel tube
Post is by upper quadrate steel pipe column, middle quadrate steel pipe column, lower quadrate steel pipe column, top side's shape toroidal membrane, bottom side's shape toroidal membrane and hangs
Arm beam section web is welded.Upper quadrate steel pipe column, middle quadrate steel pipe column are welded with top side's shape toroidal membrane respectively；Lower square steel tube
Post, middle quadrate steel pipe column are welded with bottom side's shape toroidal membrane respectively；Cantilever beam section web respectively with top side's shape toroidal membrane, in
Quadrate steel pipe column and the welding of bottom side's shape toroidal membrane.Corrugated web i shaped steel is spliced by two blocks of corrugated web channel-section steels, in
Intersternite is connected with.Wherein, corrugated web steel channel beam also can be replaced flat web steel channel beam.Band cantilever beam section quadrate steel pipe column
Attachment means between corrugated web channel-section steel beam section are mainly high-strength bolt.
The advantage of this patent is mainly manifested in the following aspects：
1st, existing assembling type steel structure system can not only be adapted to, and can be weaker with increasing by splicing design of node
Plus toroidal membrane thickness collective effect and reach power consumption and the purpose of plastic hinge, without take add splice plate plus
The beam-ends strengthening measure such as strength rib and side plate, reduces difficulty of construction, it is to avoid the complicated stress field of a plurality of weld seam.
2nd, the upper lower flange of cantilever beam section and common beam section uses the connected mode of connecting plate, therefore first can connect lower flange
Fishplate bar is bolted with bottom side shape toroidal membrane, corrugated web I-beam section can ride over band cantilever beam section round steel tubing string lower annular every
On plate, hoisting difficulty is reduced, construction speed is accelerated, and assembling part step construction splices corrugated web channel-section steel beam section
It is engaged with cantilever beam section after being in place, it is easy to which that on-site consolidation is positioned.
3rd, this node can also be by adjusting top side's shape toroidal membrane and bottom side's shape toroidal membrane thickness, bolt quantity
Deng design parameter, plastic hinge is transferred in replaceable edge of a wing connecting plate, realizes that bolt frictional slip and connecting plate plasticity become
The dual power consumption of shape, improves the ductility and turning power of node, it is ensured that band cantilever beam section quadrate steel pipe column and common corrugated web
The lossless evil idea of channel-section steel beam section or slight damage, only need to change connecting plate, backing plate, web shear plate and high-strength bolt after shake and can reach
The effect of function can be recovered after shake, the life security of personnel is protected.
4th, the assembly of common corrugated web steel channel beam, can greatly play corrugated web beam itself and save the excellent of steel
Gesture；Meanwhile, the splicing of two corrugated web steel channel beams is easy to implement corrugated web steel channel beam and is molded to be formed with floor factory-assembled
Modular assembly unit, then at the construction field (site) each assembly unit by corrugated web steel channel beam with cantilever beam section quadrate steel pipe column
Realize assembly connection.
The content of the invention
Beam column node connection device is engaged the utility model proposes a kind of assembled corrugated web for recovering function, is belonged to
Structural Engineering field.Nodal connection device welding portion of the present utility model is completed in factory, its weld seam precision and quality
More easy to control, scene is assembled only with high-strength bolt to band cantilever beam section quadrate steel pipe column and corrugated web channel-section steel beam section, spiral shell
The fastening work of bolt is convenient and swift, and speed of application is greatly improved with construction quality, adapts to the development of assembling type steel structure.
A kind of assembled corrugated web occlusion beam column node connection device for recovering function is by band cantilever beam section square steel tube
Post, corrugated web channel-section steel beam section and both attachment means compositions；
Band cantilever beam section quadrate steel pipe column by upper quadrate steel pipe column, middle quadrate steel pipe column, lower quadrate steel pipe column, top side's shape annular every
Plate, bottom side's shape toroidal membrane, cantilever beam section web are welded.Upper quadrate steel pipe column, middle quadrate steel pipe column respectively with top side's shape
Toroidal membrane is welded；Lower quadrate steel pipe column, middle quadrate steel pipe column are welded with bottom side's shape toroidal membrane respectively.Wherein, top side's shape ring
Shape dividing plate is divided into three parts with bottom side's shape toroidal membrane, is respectively square shape annular section, circular sliding slopes section part, edge of a wing section portion
Point.Square shape annular section is partly used as beam end haunch part, edge of a wing section portion as reinforcing section, the circular sliding slopes section of nodes domains
It is allocated as the splicing part with corrugated web channel-section steel beam section.Upper quadrate steel pipe column, middle quadrate steel pipe column, lower quadrate steel pipe column are referred to as square steel
Tubing string.Top side's shape toroidal membrane, the interior ring size of bottom side's shape toroidal membrane are respectively less than ring size in quadrate steel pipe column, outer shroud chi
It is very little to be all higher than quadrate steel pipe column outer ring size, and square shape toroidal membrane thickness is more than corrugated web channel-section steel beam section edge of a wing thickness；
Corrugated web channel-section steel beam section is welded by corrugated web steel channel beam and corrugated web channel-section steel beam section connecting plate, ripple
Web steel channel beam can be molded with floor in factory-assembled, form modular assembly unit, then each assembly unit at the construction field (site)
By corrugated web channel-section steel beam section with realizing assembly connection with cantilever beam section quadrate steel pipe column.Wherein, corrugated web steel channel beam can be replaced
It is changed to flat web steel channel beam；
Attachment means between with corrugated web channel-section steel being engaged beam section with cantilever beam section quadrate steel pipe column are mainly high-strength bolt；
Top side's shape toroidal membrane and corrugated web channel-section steel beam section top flange pass through top flange outside link plate and single or many
Arrange Bolt connection；Bottom side's shape toroidal membrane and corrugated web channel-section steel beam section lower flange pass through lower flange outside link plate and single
Or multiple rows of Bolt connection；Cantilever beam section web and corrugated web channel-section steel web pass through web connecting plate and single row or multiple rows spiral shell
Bolt group's connection.
Two pieces of corrugated web steel channel beam occlusions are first spliced into i-shaped beamses, ripple abdomen by attachment means in construction and installation
Connected between plate with high-strength bolt；Again by the web of cantilever segment and web connecting plate, the upper (lower) edge of a wing of cantilever segment, outside link plate
The member align of interior connecting plate, cantilever segment and the corrugated web i-shaped beamses spliced with the upper (lower) edge of a wing, wherein cantilever segment
The interior connecting plate on the upper (lower) edge of a wing should be placed on below the backing plate on the inside of the upper (lower) edge of a wing of i shaped steel section, backing plate be close to it is I-shaped
The upper (lower) edge of a wing of steel, it is connected with afterwards.
Attachment means in connecting plate in top flange outside link plate, lower flange outside link plate, top flange, lower flange by connecting
Plate, corrugated web channel-section steel beam section top flange backing plate and corrugated web channel-section steel beam section lower flange backing plate are by rectangular clapboard and common ripple
The web channel-section steel beam section edge of a wing is connected.Attachment means are substituted for edge of a wing simple shear type of attachment, by connecting plate in top flange, lower flange
Connecting plate, corrugated web channel-section steel beam section top flange backing plate and corrugated web channel-section steel beam section lower flange backing plate remove to realize.
Hollow in square steel tube column jecket, or casting concrete, quadrate steel pipe column can be substituted for round steel tubing string.Above and below attachment means
Edge of a wing cover plate and up and down edge of a wing connecting plate are not provided with dog bone and weaken area, or are arranged to circular arc dog bone weakening area or the weakening of flat dog bone
Area.
Brief description of the drawings
Fig. 1 is engaged the graphics of beam column node connection device for a kind of assembled corrugated web for recovering function；
Fig. 2 is engaged the broken away view of beam column node connection device for a kind of assembled corrugated web for recovering function；
Fig. 3 is engaged the front view of beam column node connection device for a kind of assembled corrugated web for recovering function；
Fig. 4 is engaged the side view of beam column node connection device for a kind of assembled corrugated web for recovering function；
Fig. 5 is engaged the top view of beam column node connection device for a kind of assembled corrugated web for recovering function；
Fig. 6 is the trapezoidal ripple curve map of web section that corrugated web channel-section steel is engaged beam；
Fig. 7 is engaged the three-dimensional of beam column node connection device simple shear form for a kind of assembled corrugated web for recovering function
Figure；
Fig. 8 is engaged outside the upper (lower) edge of a wing of beam column node connection device for a kind of assembled corrugated web for recovering function
The dog bone that is not provided with of connecting plate weakens area, sets three kinds of form figures that circular arc dog bone weakens and flat dog bone weakens；
Fig. 9 is a kind of module makeup for recovering feature board assembled corrugated web occlusion beam column node connection device
With unit three-dimensional figure；
Figure 10 is a kind of 4 modules makeup for the assembled corrugated web occlusion beam column node connection device for recovering function
The graphics of assembly connection is realized with unit.
Embodiment
Below in conjunction with the accompanying drawings, the embodiment of this patent is described in detail.
As Figure 1-10 shows, it is a kind of recover function assembled corrugated web occlusion beam column node connection device include with
Lower component：
1 --- upper quadrate steel pipe column；
2 --- middle quadrate steel pipe column；
3 --- lower quadrate steel pipe column；
4 --- top side's shape toroidal membrane；
5 --- bottom side's shape toroidal membrane；
6 --- cantilever beam section web；
7 --- web connecting plate；
8 --- steel channel beam corrugated web；
9 --- top flange outside link plate；
10 --- lower flange outside link plate；
11 --- connecting plate in top flange；
12 --- connecting plate in lower flange；
13 --- corrugated web channel-section steel beam section top flange backing plate；
14 --- corrugated web channel-section steel beam section lower flange backing plate；
15 --- corrugated web channel-section steel flange of beam；
16 --- floor；
17 --- modular assembly unit；
As shown in Fig. 1,2,3,4,5, band cantilever beam section quadrate steel pipe column is by upper quadrate steel pipe column 1, middle quadrate steel pipe column 2, lower square steel
Tubing string 3, top side's shape toroidal membrane 4, bottom side's shape toroidal membrane 5, cantilever beam section web 6 are constituted.Upper quadrate steel pipe column 1, middle side
Steel pipe column 2 is welded with top side's shape toroidal membrane 4 respectively；Lower quadrate steel pipe column 3, middle quadrate steel pipe column 2 are annular with bottom side's shape respectively
Dividing plate 5 is welded；Cantilever beam section web respectively with top side's shape toroidal membrane 4, middle quadrate steel pipe column 2 and bottom side's shape toroidal membrane 5
Welding.Wherein, top side's shape toroidal membrane 4 can be divided into three parts with bottom side's shape toroidal membrane 5, be respectively square shape ring part
Point, annular linkage section part, edge of a wing section part.Reinforcing section of the square shape annular section as nodes domains, annular linkage section part
The splicing part with the I-shaped beam section of corrugated web is used as beam end haunch part, edge of a wing section part.Top side's shape annular
Dividing plate 4, the interior ring size of bottom side's shape toroidal membrane 5 are respectively less than ring size in quadrate steel pipe column, and its outer annular diameter is more than square steel tube
Post outer ring size, and toroidal membrane thickness is more than corrugated web channel-section steel beam section edge of a wing thickness.
As shown in Fig. 2 the I-shaped beam section of corrugated web is spliced by two blocks of corrugated web channel-section steels.Wherein, wave webs
Steel channel beam also can be replaced flat web steel channel beam.
As shown in Figure 1, 2, top side's shape toroidal membrane 4 and corrugated web channel-section steel beam section top flange 15 pass through single row or multiple rows
Bolt is connected；Bottom side's shape toroidal membrane 5 and corrugated web channel-section steel beam section lower flange 15 are connected by single row or multiple rows Bolt
Connect；Cantilever beam section web 6 and i shaped steel web 8 are connected by single row or multiple rows Bolt；Backing plate 13,14 and the corrugated web wing
Edge 15 is connected by single row or multiple rows Bolt；Interior outside link plate 9,10,11,12 passes through single row or multiple rows Bolt with the edge of a wing 15
Connection；Connected between two blocks of corrugated web channel-section steels by single row or multiple rows Bolt.
As shown in figure 1, quadrate steel pipe column can manage interior hollow, or casting concrete or round steel tubing string is substituted for；Described assembling
Formula corrugated web occlusion beam column node connection device can also use the single cover plate type of attachment in the edge of a wing, as shown in Figure 7.
As shown in Fig. 2 at the scene in installation process, two pieces of corrugated web steel channel beam occlusions are first spliced into i-shaped beamses,
Connected between corrugated web with high-strength bolt；It is the upper (lower) edge of a wing of cantilever segment, outer again by the web of cantilever segment and web connecting plate
The member align of connecting plate and the interior connecting plate on the upper (lower) edge of a wing, cantilever segment and the corrugated web i-shaped beamses spliced, wherein
The interior connecting plate on the upper (lower) edge of a wing of cantilever segment should be placed on below the backing plate on the inside of the upper (lower) edge of a wing of i shaped steel section, and backing plate is to be close to
The upper (lower) edge of a wing of i shaped steel, it is connected with afterwards.
As shown in fig. 6, this kind can recover the assembled corrugated web occlusion beam column node connection device ripple occlusion of function
Path profile, path is uniform, accepts rationally.
As shown in figure 8, the dog bone that is not provided with of the top flange outside link plate 9 of attachment means, lower flange outside link plate 10 weakens
Area, three kinds of form figures for setting the weakening of circular arc dog bone and flat dog bone to weaken.
As shown in Fig. 9,10, the assembled corrugated web beam in the nodal connection device can be with floor 16 in factory-assembled
Shaping, forms modular assembly unit 17, then at the construction field (site) each assembly unit by assembled corrugated web beam with outstanding
Arm beam section quadrate steel pipe column realizes assembly connection.
Claims (6)
1. a kind of assembled corrugated web occlusion beam column node connection device for recovering function, it is characterised in that：Band cantilever beam
Section quadrate steel pipe column by upper quadrate steel pipe column, middle quadrate steel pipe column, lower quadrate steel pipe column, top side's shape toroidal membrane, bottom side's shape annular every
Plate, cantilever beam section web are welded；Upper quadrate steel pipe column, middle quadrate steel pipe column are welded with top side's shape toroidal membrane respectively；Lower section
Steel pipe column, middle quadrate steel pipe column are welded with bottom side's shape toroidal membrane respectively；Wherein, top side's shape toroidal membrane and bottom Fang Zhuanhuan
Shape dividing plate is divided into three parts, is respectively square shape annular section, circular sliding slopes section part, edge of a wing section part；Square shape ring part is allocated as
For the reinforcing section of nodes domains, circular sliding slopes section part as beam end haunch part, the edge of a wing section part as with corrugated web
The splicing part of channel-section steel beam section；Upper quadrate steel pipe column, middle quadrate steel pipe column, lower quadrate steel pipe column are referred to as quadrate steel pipe column；Top side's shape ring
Shape dividing plate, the interior ring size of bottom side's shape toroidal membrane are respectively less than ring size in quadrate steel pipe column, and outer ring size is all higher than square steel tube
Post outer ring size, and square shape toroidal membrane thickness is more than corrugated web channel-section steel beam section edge of a wing thickness；The corrugated web steel channel beam
It is molded with floor in factory-assembled, forms modular assembly unit, then each assembly unit passes through corrugated web at the construction field (site)
Steel channel beam with cantilever beam section quadrate steel pipe column with realizing assembly connection；Band cantilever beam section quadrate steel pipe column is engaged beam with corrugated web channel-section steel
Attachment means between section include high-strength bolt；Top side's shape toroidal membrane and corrugated web channel-section steel beam section top flange pass through upper limb
Edge outside link plate and the connection of single row or multiple rows Bolt；Bottom side's shape toroidal membrane and corrugated web channel-section steel beam section lower flange pass through
Lower flange outside link plate and the connection of single row or multiple rows Bolt；Cantilever beam section web and corrugated web channel-section steel web pass through web
Connecting plate and the connection of single row or multiple rows Bolt.
2. a kind of assembled corrugated web occlusion beam column node connection device for recovering function according to claim 1,
It is characterized in that：Two blocks of corrugated web steel channel beams are spliced into corrugated web in construction and installation, first and stung by described attachment means
Close and connected between beam, corrugated web with high-strength bolt；Again by the web of cantilever segment and web connecting plate, the upper bottom wing of cantilever segment
The member align of edge, outside link plate and the interior connecting plate of upper lower flange, cantilever segment and the corrugated web i-shaped beamses spliced, its
Middle backing plate is the upper lower flange for being close to i shaped steel, is connected with afterwards.
3. a kind of assembled corrugated web occlusion beam column node connection device for recovering function according to claim 1,
It is characterized in that：Described assembled corrugated web occlusion beam column node connection device is substituted for the single cover plate type of attachment in the edge of a wing,
I.e. by by 2 pieces of corrugated web channel-section steel beam section top flange backing plates, 2 pieces of corrugated web channel-section steel beam section lower flange backing plates, 2 pieces of top flanges
Connecting plate removes to realize in interior connecting plate, 2 pieces of lower flanges.
4. a kind of assembled corrugated web occlusion beam column node connection device for recovering function according to claim 1,
It is characterized in that：Hollow in described square steel tube column jecket, or casting concrete, quadrate steel pipe column can be substituted for round steel tubing string.
5. a kind of assembled corrugated web occlusion beam column node connection device for recovering function according to claim 1,
It is characterized in that：The top flange outside link plates of attachment means, lower flange outside link plate, connect in connecting plate and lower flange in top flange
Fishplate bar is not provided with dog bone and weakens area, or is arranged to circular arc dog bone weakening area or flat dog bone weakening area.
6. a kind of assembled corrugated web occlusion beam column node connection device for recovering function according to claim 1,
It is characterized in that：Corrugated web steel channel beam replaces with flat web steel channel beam.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720145923.5U CN206529888U (en) | 2017-02-17 | 2017-02-17 | A kind of assembled corrugated web occlusion beam column node connection device for recovering function |
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| CN201720145923.5U CN206529888U (en) | 2017-02-17 | 2017-02-17 | A kind of assembled corrugated web occlusion beam column node connection device for recovering function |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106677342A (en) * | 2017-02-17 | 2017-05-17 | 北京工业大学 | Assembly type corrugated web occlusion beam-column joint connection device capable of recovering function |
| CN107675833A (en) * | 2017-10-09 | 2018-02-09 | 司徒文芳 | A kind of log cabin plate members of firm splicing |
| CN107740498A (en) * | 2017-10-09 | 2018-02-27 | 司徒文芳 | A kind of assembled component of log cabin configuration sheet material |
-
2017
- 2017-02-17 CN CN201720145923.5U patent/CN206529888U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106677342A (en) * | 2017-02-17 | 2017-05-17 | 北京工业大学 | Assembly type corrugated web occlusion beam-column joint connection device capable of recovering function |
| CN107675833A (en) * | 2017-10-09 | 2018-02-09 | 司徒文芳 | A kind of log cabin plate members of firm splicing |
| CN107740498A (en) * | 2017-10-09 | 2018-02-27 | 司徒文芳 | A kind of assembled component of log cabin configuration sheet material |
| CN107740498B (en) * | 2017-10-09 | 2019-08-27 | 张宜黎 | A kind of assembled component of log cabin configuration plate |
| CN107675833B (en) * | 2017-10-09 | 2019-10-25 | 张宜黎 | A kind of log cabin plate members of firm splicing |
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