CN208415694U - A kind of imitative bamboo Recombined bamboo column - Google Patents
A kind of imitative bamboo Recombined bamboo column Download PDFInfo
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- CN208415694U CN208415694U CN201820928504.3U CN201820928504U CN208415694U CN 208415694 U CN208415694 U CN 208415694U CN 201820928504 U CN201820928504 U CN 201820928504U CN 208415694 U CN208415694 U CN 208415694U
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- recombined bamboo
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- column casing
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Abstract
The utility model relates to a kind of imitative bamboo Recombined bamboo columns, including Recombined bamboo column casing, built-in pipe, outsourcing FRP reinforcing strip；The built-in pipe is placed in inside Recombined bamboo column casing, and is linked together with Recombined bamboo column casing；It is wrapped up and being reinforced with FRP reinforcing strip at interval of a segment length outside Recombined bamboo column casing, connection is pasted between FRP reinforcing strip and Recombined bamboo column casing.The utility model reinforces hollow recombination group component using built-in pipe, FRP reinforcing strip, improves the bearing capacity and cracking resistance lateral deflection ability of hollow reconsolidated bamboo column；The natural formation of raw bamboo is used for reference, plastic simplicity is beautiful, and reasonable stress is directly used as the column of the buildings such as scenic spot, holiday resort, can be realized beautiful and practical perfect combination；Enable its effect for undertaking building strut of hollow reconsolidated bamboo column.
Description
Technical field
The utility model relates to a kind of recombination bamboo products, are a kind of imitative bamboo Recombined bamboo columns specifically.
Background technique
Bamboo wood is the reproducible biological material of low-carbon, has many advantages, such as ratio of strength to weight height, light-weight aseismatic, and being that one kind is high-quality has
The structure material of potentiality can be used for load-carrying members such as Vierendeel girder, column.Recombined bamboo be it is a kind of obtained by bamboo wood deep processing it is high-strength
Degree, high density, engineering material uniform in material, Recombined bamboo processing technology develop utilization rate and production efficiency so as to bamboo wood
It is substantially improved.The sectional dimension of Recombined bamboo component generally by factor controllings such as rigidity, stability and node region pitchs of bolts,
The section central region strength of materials of solid component is not fully utilized, and increases dead load instead and is unfavorable for reducing
Cost.
Due to the one-way of bamboo bundle fiber, the band intensity of Recombined bamboo will be lower than strength parallel to grain, and open tubular column is in rift grain direction
There is the risk cleaved, therefore hollow reconsolidated bamboo column component in the prior art all has rift grain direction and is easy to happen splitting wind
The problem of danger.
How the rift grain direction of hollow recombination group component is reinforced, improves the bearing capacity and cracking resistance of Recombined bamboo column
Lateral deflection ability, becomes urgent technical problem to be solved in the field.
Utility model content
The purpose of the utility model is to provide a kind of imitative bamboo Recombined bamboo columns and preparation method thereof, tie to hollow bamboo component
Structure is reinforced, and the effect of building strut can be undertaken.
The utility model takes following technical scheme:
A kind of imitative bamboo Recombined bamboo column, including Recombined bamboo column casing 1, built-in pipe 2, outsourcing FRP reinforcing strip 3；The built-in pipe 2 is set
It is linked together inside Recombined bamboo column casing 1, and with Recombined bamboo column casing 1；At interval of a segment length FRP outside Recombined bamboo column casing 1
The package of reinforcing strip 3 is reinforced, and connection is pasted between FRP reinforcing strip 3 and Recombined bamboo column casing 1.
Further, the built-in pipe 2 is metal material.
Further, the built-in pipe 2 is the interior mold for making Recombined bamboo column casing 1.
Further, the ratio between the diameter of the Recombined bamboo column casing 1, wall thickness, the spacing between adjacent FRP reinforcing strip 3
It is similar with natural bamboo.
Further, the imitative bamboo Recombined bamboo column is directly used as the support column of building.
A kind of preparation method of imitative bamboo Recombined bamboo column, comprising the following steps: the production of Recombined bamboo column casing 1 is with built-in pipe 2
Mold is integrally formed by bamboo tow through drying, impregnation, assembly, hot-press solidifying, and the diameter and wall thickness of Recombined bamboo column casing 1 are according to column
Bearing capacity needed for son is designed, and dimension scale is referring to natural bamboo；In 1 manufacturing process of Recombined bamboo column casing, the cavity 4 of built-in pipe
Interior setting supporter prevents built-in pipe lateral deflection from deforming, and takes inside support away after the molding of 1 hot-press solidifying of Recombined bamboo column casing, built-in
Pipe 2 stays in the combination reinforcer in Recombined bamboo column casing 1 as Recombined bamboo column casing 1；At interval of a segment length outside Recombined bamboo column casing 1
It is wrapped up and being reinforced with FRP reinforcing strip 3, connection is pasted between FRP reinforcing strip 3 and Recombined bamboo column casing 1.
The utility model has the beneficial effects that:
1) hollow recombination group component is reinforced using built-in pipe, FRP reinforcing strip, improves the carrying of hollow reconsolidated bamboo column
Ability and cracking resistance lateral deflection ability；
2) natural formation of raw bamboo is used for reference, plastic simplicity is beautiful, reasonable stress, is directly used as the building such as scenic spot, holiday resort
The column of object can be realized beautiful and practical perfect combination.
3) enable its effect for undertaking building strut of hollow reconsolidated bamboo column.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram that the utility model imitates bamboo Recombined bamboo column.
Fig. 2 is the middle axial plane perspective view that the utility model imitates bamboo Recombined bamboo column.
Fig. 3 is sectional view along A-A in Fig. 2.
In figure, 1-Recombined bamboo column casing, 2-built-in pipes, 3-FRP reinforcing strips, 4-cavitys.
Specific embodiment
The present invention will be further described in the following with reference to the drawings and specific embodiments.
Embodiment one:
A kind of imitative bamboo Recombined bamboo column, including Recombined bamboo column casing 1, built-in pipe 2, outsourcing FRP reinforcing strip 3；The built-in pipe 2 is set
It is linked together inside Recombined bamboo column casing 1, and with Recombined bamboo column casing 1；At interval of a segment length FRP outside Recombined bamboo column casing 1
The package of reinforcing strip 3 is reinforced, and connection is pasted between FRP reinforcing strip 3 and Recombined bamboo column casing 1.
In this embodiment, the built-in pipe 2 is metal material.
In this embodiment, the built-in pipe 2 is the interior mold for making Recombined bamboo column casing 1.
In this embodiment, referring to Fig. 1-2, the diameter of the Recombined bamboo column casing 1, wall thickness, adjacent FRP reinforcing strip spacing it
Between ratio and natural bamboo it is similar.
In this embodiment, the imitative bamboo Recombined bamboo column is directly used as the support column of building.
When specific production, comprising the following steps: the production of Recombined bamboo column casing 1 is mold with built-in pipe 2, by bamboo tow through dry
Dry, impregnation, assembly, hot-press solidifying are integrally formed, and diameter and the wall thickness bearing capacity according to needed for pillar of Recombined bamboo column casing 1 are set
Meter, dimension scale is referring to natural bamboo；In 1 manufacturing process of Recombined bamboo column casing, supporter is set in the cavity 4 of built-in pipe, is prevented
Built-in pipe lateral deflection deformation takes inside support away after the molding of 1 hot-press solidifying of Recombined bamboo column casing, and built-in pipe 2 stays in Recombined bamboo column casing 1
The interior combination reinforcer as Recombined bamboo column casing 1；It is wrapped up and being added with FRP reinforcing strip 3 at interval of a segment length outside Recombined bamboo column casing 1
By force, connection is pasted between FRP reinforcing strip 3 and Recombined bamboo column casing 1.
It is designed below with reference to specific size, the present embodiment is further described below:
Recombined bamboo column casing 1 overall diameter 250mm, interior cavity diameters 180mm, column casing wall thickness 35mm.The system of Recombined bamboo column casing
Make with built-in pipe 2 to be mold, is integrally formed by bamboo tow through drying, impregnation, assembly, hot-press solidifying, selects built-in outer diameter of steel pipes
180mm, wall thickness 6mm.Recombined bamboo column casing is in pressing process, and settable support prevents steel pipe lateral deflection from deforming in the cavity of steel pipe,
Inside support is taken away after the molding of Recombined bamboo column casing hot-press solidifying, steel pipe stays in the combination reinforcer in column casing as column casing.Weight
After group bamboo column casing completes, 200g carbon fibre reinforced composite (CFRP) band packet is selected in column casing space outside 700mm
Wrap up in two layers to be reinforced, CFRP bandwidth 50mm, overlapping splice 100mm, between column casing with special epoxy resin structure glue into
Row is pasted.Bionic recombined bamboo column after preparation can not only greatly improve bamboo utilization efficiency, reduce cost, but also it is internal empty
Chamber can arrange all kinds of pipelines, save the interior space, improve aesthetic effect.
It is the preferred embodiment of the utility model above, those of ordinary skill in the art can also carry out respectively on this basis
Kind of transformation improves, and under the premise of not departing from the utility model total design, these transformation or improves this reality all should belong to
Within the scope of novel be claimed.
Claims (5)
1. a kind of imitative bamboo Recombined bamboo column, it is characterised in that:
Including Recombined bamboo column casing (1), built-in pipe (2), outsourcing FRP reinforcing strip (3)；
It is internal that the built-in pipe (2) is placed in Recombined bamboo column casing (1), and is linked together with Recombined bamboo column casing (1)；
External wrapped up at interval of a segment length with FRP reinforcing strip (3) of Recombined bamboo column casing (1) is reinforced, FRP reinforcing strip (3) and recombination
Connection is pasted between bamboo column casing (1).
2. imitative bamboo Recombined bamboo column as described in claim 1, it is characterised in that: the built-in pipe (2) is metal material.
3. imitative bamboo Recombined bamboo column as claimed in claim 2, it is characterised in that: the built-in pipe (2) is production Recombined bamboo column casing
(1) interior mold.
4. imitative bamboo Recombined bamboo column as described in claim 1, it is characterised in that: the diameter of the Recombined bamboo column casing (1), wall thickness,
Ratio between spacing and natural bamboo between adjacent FRP reinforcing strip (3) is similar.
5. the imitative bamboo Recombined bamboo column as described in any in claim 1-4, it is characterised in that: the imitative bamboo Recombined bamboo column is directly used
Make the support column of building.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820928504.3U CN208415694U (en) | 2018-06-15 | 2018-06-15 | A kind of imitative bamboo Recombined bamboo column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820928504.3U CN208415694U (en) | 2018-06-15 | 2018-06-15 | A kind of imitative bamboo Recombined bamboo column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208415694U true CN208415694U (en) | 2019-01-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820928504.3U Active CN208415694U (en) | 2018-06-15 | 2018-06-15 | A kind of imitative bamboo Recombined bamboo column |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108547412A (en) * | 2018-06-15 | 2018-09-18 | 上海市建筑科学研究院 | A kind of imitative bamboo Recombined bamboo column and preparation method thereof |
-
2018
- 2018-06-15 CN CN201820928504.3U patent/CN208415694U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108547412A (en) * | 2018-06-15 | 2018-09-18 | 上海市建筑科学研究院 | A kind of imitative bamboo Recombined bamboo column and preparation method thereof |
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