CN208346986U - A kind of assembled steel tube-bamboo slab rubber combination node of column and beam - Google Patents
A kind of assembled steel tube-bamboo slab rubber combination node of column and beam Download PDFInfo
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- CN208346986U CN208346986U CN201820805906.4U CN201820805906U CN208346986U CN 208346986 U CN208346986 U CN 208346986U CN 201820805906 U CN201820805906 U CN 201820805906U CN 208346986 U CN208346986 U CN 208346986U
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- column
- slab rubber
- bamboo slab
- pull rod
- combination
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model relates to a kind of assembled steel tube-bamboo slab rubbers to combine node of column and beam, comprising: coupled column, combination beam, reinforcing pull rod, nut, rigid pendant, the steel pole tenon being assembled by several coupled column units；Combining pole unit includes built-in steel pipe and column bamboo slab rubber layer；Column bamboo slab rubber layer is pasted on the outer wall of built-in steel pipe, and combination beam is that multilayer bamboo slab rubber pastes the bamboo slab rubber combination beam to be formed；Rigid pendant is fixed on coupled column, combination beam is fixedly connected on coupled column by rigid pendant and rigid pole tenon, and reinforcing pull rod is straight-bar, and axial direction of the reinforcing pull rod in cross alternative form perpendicular to coupled column is arranged, the both ends of reinforcing pull rod are equipped with nut, the threaded connection of nut and reinforcing pull rod.The combination node of column and beam bearing capacity is high, resistance to compression stability is good.Belong to node of column and beam technical field in building structure.
Description
Technical field
The utility model relates to node of column and beam technical field in building structure more particularly to a kind of assembled steel tube-bamboo glue
Board group zygostyle girder connection.
Background technique
Bamboo wood has excellent physical and mechanical property, has natural advantage as structural timber.Recombined bamboo integrates
The successful research and development of bamboo and the compound equal structural units of steel/bamboo have pushed bamboo wood in the wide application in engineering structure field.To build
Tier building is the direction that the research and development of the bamboo base frame structure load-bearing pillar of target are that many scholars at home and abroad make great efforts, and is tied up from earliest
Bundles of raw bamboo pole load-bearing pillar has developed to current thin bamboo strips used for weaving recombination column, bamboo slab rubber coupled column, steel/bamboo slab rubber coupled column etc.,
Middle steel pipe/bamboo slab rubber combination load-bearing pillar is the coupled column form of extensive research and development application in recent years, has obtained and more has answered with engineering
With the product of value.But due to the restriction of existing bamboo processing manufacturing equipment, one-pass molding manufacture can be applied to multilayered structure
Bamboo plywood or bamboo pilum are still difficult to realize, therefore using suitable joint structure connection bamboo base coupled column and bamboo base combination beam
As inevitable demand.
Either assembled steel tendon concrete frame structure or steel bamboo composite frame structure, assemble the connection of node of column and beam
Technology is the key that guarantee assembling structure globality and force stability.It is domestic at present to be directed to bamboo base coupled column-bamboo base combination beam
The research and product development of connecting node are few, and only several joint forms are also in node region, the combination of upper and lower level bamboo base
Column is assumed to without continuous component is weakened, and only bamboo base combination beam is fixed or is overlapped on bamboo base coupled column by metal parts.
This joint form is not met with the assembly connection coupled column in Practical Project, and does not have same loading characteristic.For novel
Steel pipe/bamboo slab rubber coupled column, development mechanics reliable performance, frame connecting node with engineering practical value become current work
Urgent need on Cheng Yingyong.
Utility model content
For the technical problems in the prior art, the purpose of this utility model is: providing that a kind of bearing capacity is high, resistance to compression
The good assembled steel tube of stability-bamboo slab rubber combines node of column and beam.
In order to achieve the above object, the utility model adopts the following technical solution:
A kind of assembled steel tube-bamboo slab rubber combination node of column and beam, comprising: the group being assembled by several coupled column units
Zygostyle, combination beam, reinforcing pull rod, nut, rigid pendant, steel pole tenon；Combining pole unit includes built-in steel pipe and column bamboo slab rubber layer；Column
Bamboo slab rubber layer is pasted on the outer wall of built-in steel pipe, and combination beam is that multilayer bamboo slab rubber pastes the bamboo slab rubber combination beam to be formed；Just hang
Part is fixed on coupled column, and combination beam is fixedly connected on coupled column by rigid pendant and rigid pole tenon, and reinforcing pull rod is straight-bar, steel
Axial direction of the pull rod in cross alternative form perpendicular to coupled column is arranged, and the both ends of reinforcing pull rod are equipped with nut, and nut and steel are drawn
The threaded connection of bar.
Preferably, combination beam, which is connected to upper and lower two combinations pole unit assembly and refers to, connects place top, the bottom surface of combination beam it is upper,
Lower two combinations pole unit assembly, which refers to, connects place top.
Preferably, one end of combination beam and coupled column connection is equipped with slot corresponding with rigid pendant, and the section of rigid pendant is thick
Degree is 4-6mm, and the width of slot is 4-6mm, and steel pole tenon passes perpendicularly through rigid pendant and combination beam.It, will after this structure
In rigid pendant insertion slot, and combination beam and steel pendant are fixed using rigid pole tenon and then connect combination beam and coupled column assembly
It connects to form girder connection.
Preferably, the assembly of upper and lower two combinations pole unit, the docking form of corresponding column bamboo slab rubber layer are the docking of rectangle straight flange
Or triangular sawtooth docking.
Preferably, it combines to assemble between pole unit by joint steel pipe and combine, the size of joint steel pipe is less than built-in steel pipe
Size.After this structure, when assembling between combination pole unit, the built-in steel pipes of upper and lower two combinations pole unit are inserted in connection
Steel pipe docking.
Preferably, on coupled column, the vertical spacing of reinforcing pull rod is high less than the cross section of 0.5 times of coupled column, in combination beam
More than top surface and below bottom surface within the scope of 1 times of deck-molding, the reinforcing pull rod equipped at least 6 cross alternative forms, coupled column it is opposite
Face edge is axially arranged at least 1 column reinforcing pull rod.After this structure, upper and lower two layers of combination pole unit is prevented axially and laterally
Relative motion and destruction of coming unglued.
A kind of assembly method of assembled steel tube-bamboo slab rubber combination node of column and beam, comprising the following steps: S1: connecting
The perforation of reinforcing pull rod and/or rigid pole tenon is reserved on steel pipe, combination pole unit, combination beam and rigid pendant；S2: first layer coupled column
The installation of unit: the lower part of first layer combination pole unit is inserted on the joint steel pipe being embedded on reinforced concrete foundation,
The socket place that joint steel pipe combines pole unit lower part with first layer is horizontally through rigid pull rod, and is fixed with nut；In first layer group
Joint steel pipe is inserted on the top of zygostyle unit, is horizontally through just in the socket place that first layer combines pole unit top and joint steel pipe
Pull rod, and fixed with nut；S3: the lower part of the second layer combination pole unit installation of second layer combination pole unit: is inserted in first
On the joint steel pipe of layer combination pole unit upper socket, the second layer combines the column bamboo slab rubber layer and first layer group of the lower part of pole unit
The column bamboo slab rubber layer contraposition of zygostyle unit, which refers to, to be connect, and is then horizontally through rigid drawing in the socket place for combining pole unit lower part with the second layer
Bar, and fixed with nut；S4: the installation of combination beam: pole unit is combined in first layer and the second layer combines pole unit junction
Upper side installs rigid pendant；The slot set of combination beam is hung on rigid pendant, is horizontally through rigid circle at the end of hitching of combination beam
Stick tenon is fixed, and completes the node connection of second layer combination beam.Pole unit and combination beam are combined in successively installation upwards in turn, complete
At each layer steel pipe-bamboo slab rubber combination node of column and beam connection and assembly.
Preferably, in step S2, the vertical spacing distance of reinforcing pull rod is high less than the cross section of 0.5 times of coupled column.
Preferably, in step S4, rigid pendant is fixedly mounted on first layer by reinforcing pull rod and nut and combines pole unit and the
The upper side of two layers of combination pole unit junction, reinforcing pull rod are equally spaced.After this structure, reinforcing pull rod rises simultaneously to be added
The effect of strong two combination pole unit connections up and down.
Generally speaking, the utility model has the advantages that
1. at least 9 lateral confinement reinforcing pull rods, interior are unidirectionally arranged in assembled steel tube-bamboo slab rubber coupled column node region
The construction of steel pipe is set, the destruction of coming unglued of bamboo plywood can be inhibited, it is ensured that node has good overall performance, obtains higher hold
Carry power and rigidity；Reinforcing pull rod, joint steel pipe both play the role of assembly positioning, connection upper and lower level combination pole unit and node
The auxiliary force transferring part in region.
2. the docking of the column bamboo slab rubber layer of upper and lower two combinations pole unit refers to the side of connecing using the zigzag of rectangular edges or triangle
Formula can effectively be reinforced combining the globality that connects between pole unit up and down, inhibit to paste column bamboo slab rubber layer axially and laterally
Relative sliding.
3. the junction of upper and lower two combinations pole unit is located at combination soffit hereinafter, avoiding the bearing capacity of node region
With the weakening of rigidity, it is easier to meet the Aseismic Design principle of " strong node, weak component ".
4. combination beam by steel pendant, the feather joint of steel pole on coupled column side, assemble simple and direct, speed of application it is fast, at
This is low, to transmit based on Shear force within the beam end, reasonable stress, and high reliablity.
5. all components of assembled steel tube-bamboo slab rubber combination node of column and beam can be produced in factory normalization, scene is spelled
Dress construction, industrialization degree is high, can ensure the construction quality of node of column and beam；Major metal component is wrapped in assembled steel tube-
Bamboo slab rubber combines node of column and beam, and requirement for anticorrosion is not high, and node aesthetics is good.
Detailed description of the invention
Fig. 1 is the schematic three dimensional views that the utility model assembled steel tube-bamboo slab rubber combines node of column and beam.
Fig. 2 is assembled steel tube-bamboo slab rubber coupled column-beam connection three dimensional structure diagram.
Fig. 3 is the front view that assembled steel tube-bamboo slab rubber combines node of column and beam.
Fig. 4 is the longitudinally cutting schematic diagram that assembled steel tube-bamboo slab rubber combines node of column and beam.
When Fig. 5 is upper and lower two combinations pole unit assembly, corresponding column bamboo slab rubber layer is the schematic diagram of rectangle straight flange docking.
When Fig. 6 is upper and lower two combinations pole unit assembly, corresponding column bamboo slab rubber layer is the schematic diagram of triangular sawtooth docking.
Fig. 7 is that the splitting mode of the bamboo slab rubber of column bamboo slab rubber layer is positive the schematic diagram of engagement.
Fig. 8 be column bamboo slab rubber layer bamboo slab rubber splitting mode be positive card interlock engagement schematic diagram.
Fig. 9 is that the splitting mode of the bamboo slab rubber of column bamboo slab rubber layer is the schematic diagram that clamping is closed.
Label and corresponding parts title in figure are as follows: 1 is coupled column, and 2 be combination beam, and 3 be joint steel pipe, and 4 be steel
Pull rod, 5 be rigid pendant, and 6 be steel pole tenon.
Specific embodiment
It is next with reference to the accompanying drawing that the utility model is described in more detail.
A kind of assembled steel tube-bamboo slab rubber combination node of column and beam, comprising: the group being assembled by several coupled column units
Zygostyle, combination beam, reinforcing pull rod, nut, rigid pendant, steel pole tenon.Reinforcing pull rod is straight-bar, and reinforcing pull rod is vertical in cross alternative form
It is arranged in the axial direction of coupled column, the both ends of reinforcing pull rod are equipped with nut, the threaded connection of nut and reinforcing pull rod.The cross of coupled column
Sectional dimension is 200mm × 200mm, and the cross sectional dimensions of combination beam is 120mm × 200mm, the cross sectional dimensions of joint steel pipe
For 100mm × 100mm, the diameter of reinforcing pull rod is 6mm, and the diameter of rigid pole tenon is 10mm.
Combining pole unit includes built-in steel pipe and column bamboo slab rubber layer.Column bamboo slab rubber layer is pasted on the outer wall of built-in steel pipe.
The number of plies of column bamboo slab rubber layer is 3 layers, and single layer column bamboo slab rubber layer is surrounded the side surface split of steel pipe by the bamboo slab rubber of 4 length of a film strip of sheet
It forming, in the present embodiment, by single layer bamboo slab rubber layer, on its cemented surface then brushwork epoxy resin adhesive glue is pasted, and every
Bamboo slab rubber with a thickness of 15 millimeters.Epoxy resin adhesive glue is also painted at the outer wall gluing of column bamboo slab rubber layer and built-in steel pipe.
The assembly of upper and lower two combinations pole unit, the docking form of corresponding column bamboo slab rubber layer are the docking of rectangle straight flange, corresponding column bamboo slab rubber layer
End be rectangle.It combines to assemble between pole unit by joint steel pipe and combine, the size of joint steel pipe is less than built-in steel pipe
Size.The reinforcing pull rod perforation for interting two-way dislocation is reserved on joint steel pipe.When being assembled between combination pole unit, upper and lower two combination
The built-in steel pipe of pole unit is inserted in joint steel pipe docking.And fixed using reinforcing pull rod and nut constraint, prevent upper and lower two layers of combination
The axially and laterally relative motion of pole unit.On coupled column, the vertical spacing of reinforcing pull rod is the cross section of 0.5 times of coupled column
Height, more than combination top surface of the beam and below bottom surface within the scope of 1 times of deck-molding, the reinforcing pull rod equipped with 6 cross alternative forms, coupled column
Opposite face along being axially arranged with 1 column reinforcing pull rod.
In the present embodiment, combination beam is that multilayer bamboo slab rubber pastes the bamboo slab rubber combination beam to be formed；The bamboo slab rubber layer of combination beam
The number of plies be 2 layers, every layer of bamboo slab rubber by 4 pieces of block strip sheets on its cemented surface brushwork epoxy resin adhesive glue then paste
It forms.Slot and the interspersed laterally just perforation of pole tenon for being inserted into rigid pendant, the width of slot are equipped in one end of combination beam
Degree is 5mm.The distance that the bamboo slab rubber between the slot of beam-ends inside contracts 2 nut thickness is combined, guarantees be provided with rigid pendant
Close connection between combination beam and coupled column simultaneously.Combination beam be connected to it is upper and lower two combination pole unit assembly refer to connect place top,
The bottom surface of combination beam refers in upper and lower two combinations pole unit assembly to be connect above place.Refer in upper and lower two combinations pole unit assembly and meet place,
The vertical spacing distance of reinforcing pull rod is high less than the cross section of 0.5 times of coupled column.
Rigid pendant is fixed on coupled column by reinforcing pull rod and nut, and in the present embodiment, the section thickness of rigid pendant is
5mm reserves the perforation of interspersed reinforcing pull rod and rigid pole tenon on steel pendant.The slot set of combination beam is hung on steel pendant, steel
Pole tenon passes perpendicularly through rigid pendant and combination beam.It is using rigid pole tenon that combination beam and steel pendant is fixed in turn by combination beam and group
Zygostyle assembly connection forms girder connection.
A kind of assembly method of assembled steel tube-bamboo slab rubber combination node of column and beam, comprising the following steps:
S1: reserving reinforcing pull rod perforation on joint steel pipe, reinforcing pull rod perforation is reserved on combination pole unit, on combination beam
The perforation of reserved steel pole tenon, reserves the perforation of reinforcing pull rod and rigid pole tenon on rigid pendant.
S2: the installation of first layer combination pole unit:
The lower part of first layer combination pole unit is inserted on the joint steel pipe being embedded on reinforced concrete foundation, is being connected
The socket place that steel pipe combines pole unit lower part with first layer is horizontally through rigid pull rod, and is fixed with nut；In first layer coupled column
Joint steel pipe is inserted on the top of unit, is horizontally through rigid drawing in the socket place that first layer combines pole unit top and joint steel pipe
Bar, and fixed with nut.The vertical spacing distance of reinforcing pull rod is high less than the cross section of 0.5 times of coupled column.
S3: the installation of second layer combination pole unit:
The lower part of second layer combination pole unit is inserted on the joint steel pipe of first layer combination pole unit upper socket, second
The column bamboo slab rubber layer that the column bamboo slab rubber layer of the lower part of layer combination pole unit combines pole unit with first layer, which aligns, to be referred to and connects, then with
The socket place of second layer combination pole unit lower part is horizontally through rigid pull rod, and is fixed with nut.
S4: the installation of combination beam:
The upper side of pole unit and second layer combination pole unit junction is combined in first layer, rigid pendant is installed；Just hang
Part is fixedly mounted on the upper side that first layer combines pole unit and the second layer combines pole unit junction by reinforcing pull rod and nut
Face, reinforcing pull rod are equally spaced.The slot set of combination beam is hung on rigid pendant, is horizontally through rigid circle at the end of hitching of combination beam
Stick tenon is fixed, and completes the node connection of second layer combination beam.
Successively pole unit and combination beam are combined in installation upwards in turn, complete each layer steel pipe-bamboo slab rubber combination node of column and beam
Connection and assembly.
Above-described embodiment is the preferable embodiment of the utility model, but the embodiments of the present invention is not by above-mentioned
The limitation of embodiment, it is made under other any spiritual essence and principles without departing from the utility model to change, modify, replacing
In generation, simplifies combination, should be equivalent substitute mode, is included within the protection scope of the utility model.
Claims (6)
1. a kind of assembled steel tube-bamboo slab rubber combines node of column and beam characterized by comprising assembled by several coupled column units
Made of coupled column, combination beam, reinforcing pull rod, nut, rigid pendant, steel pole tenon；Combining pole unit includes built-in steel pipe and column bamboo
Glue plate layer；Column bamboo slab rubber layer is pasted on the outer wall of built-in steel pipe, and combination beam is that multilayer bamboo slab rubber pastes the bamboo slab rubber group to be formed
Close beam；Rigid pendant is fixed on coupled column, and combination beam is fixedly connected on coupled column by rigid pendant and rigid pole tenon, reinforcing pull rod
For straight-bar, axial direction of the reinforcing pull rod in cross alternative form perpendicular to coupled column is arranged, and the both ends of reinforcing pull rod are equipped with nut, spiral shell
The threaded connection of cap and reinforcing pull rod.
2. assembled steel tube described in accordance with the claim 1-bamboo slab rubber combines node of column and beam, it is characterised in that: combination beam connection
Refer in upper and lower two combinations pole unit assembly and connect above place, the bottom surface of combination beam refers in upper and lower two combinations pole unit assembly to be connect in place
Side.
3. assembled steel tube described in accordance with the claim 1-bamboo slab rubber combines node of column and beam, it is characterised in that: combination beam and group
One end of zygostyle connection is equipped with slot corresponding with rigid pendant, and the section thickness of rigid pendant is 4-6mm, and the width of slot is 4-
6mm, rigid pole tenon pass perpendicularly through rigid pendant and combination beam.
4. assembled steel tube-bamboo slab rubber combines node of column and beam according to claim 2, it is characterised in that: upper and lower two groups
The assembly of zygostyle unit, the docking form of corresponding column bamboo slab rubber layer are that rectangle straight flange docks or triangular sawtooth docks.
5. assembled steel tube described in accordance with the claim 1-bamboo slab rubber combines node of column and beam, it is characterised in that: combination pole unit
Between assembled and combine by joint steel pipe, the size of joint steel pipe is less than the size of built-in steel pipe.
6. assembled steel tube described in accordance with the claim 1-bamboo slab rubber combines node of column and beam, it is characterised in that: in coupled column
On, the vertical spacing of reinforcing pull rod is high less than the cross section of 0.5 times of coupled column, 1 times of beam more than combination top surface of the beam and below bottom surface
In high scope, the reinforcing pull rod equipped at least 6 cross alternative forms, the opposite face of coupled column is drawn along at least 1 column steel is axially arranged with
Bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820805906.4U CN208346986U (en) | 2018-05-29 | 2018-05-29 | A kind of assembled steel tube-bamboo slab rubber combination node of column and beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820805906.4U CN208346986U (en) | 2018-05-29 | 2018-05-29 | A kind of assembled steel tube-bamboo slab rubber combination node of column and beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208346986U true CN208346986U (en) | 2019-01-08 |
Family
ID=64891285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820805906.4U Expired - Fee Related CN208346986U (en) | 2018-05-29 | 2018-05-29 | A kind of assembled steel tube-bamboo slab rubber combination node of column and beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208346986U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108532761A (en) * | 2018-05-29 | 2018-09-14 | 广东建设职业技术学院 | A kind of assembled steel tube-bamboo slab rubber combination node of column and beam and its assembly method |
| CN109723185A (en) * | 2019-03-01 | 2019-05-07 | 南京林业大学 | A kind of upper and lower joggle beam of bamboo wood |
-
2018
- 2018-05-29 CN CN201820805906.4U patent/CN208346986U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108532761A (en) * | 2018-05-29 | 2018-09-14 | 广东建设职业技术学院 | A kind of assembled steel tube-bamboo slab rubber combination node of column and beam and its assembly method |
| CN109723185A (en) * | 2019-03-01 | 2019-05-07 | 南京林业大学 | A kind of upper and lower joggle beam of bamboo wood |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190108 Termination date: 20200529 |
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| CF01 | Termination of patent right due to non-payment of annual fee |