CN106760211A - A kind of bamboo wood-steel pipe concrete combined structure - Google Patents
A kind of bamboo wood-steel pipe concrete combined structure Download PDFInfo
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- CN106760211A CN106760211A CN201710045381.9A CN201710045381A CN106760211A CN 106760211 A CN106760211 A CN 106760211A CN 201710045381 A CN201710045381 A CN 201710045381A CN 106760211 A CN106760211 A CN 106760211A
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- bamboo
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- 235000015334 Phyllostachys viridis Nutrition 0.000 title claims abstract description 140
- 239000011425 bamboo Substances 0.000 title claims abstract description 140
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 81
- 239000010959 steel Substances 0.000 title claims abstract description 81
- 239000002131 composite material Substances 0.000 claims abstract description 32
- 239000002023 wood Substances 0.000 claims abstract description 29
- 239000011248 coating agent Substances 0.000 claims abstract description 20
- 238000000576 coating method Methods 0.000 claims abstract description 20
- 238000004804 winding Methods 0.000 claims abstract description 17
- 239000003292 glue Substances 0.000 claims abstract description 11
- 229920005989 resin Polymers 0.000 claims abstract description 11
- 239000011347 resin Substances 0.000 claims abstract description 11
- 239000004744 fabric Substances 0.000 claims abstract description 5
- 239000011160 polymer matrix composite Substances 0.000 claims abstract description 4
- 229920013657 polymer matrix composite Polymers 0.000 claims abstract description 4
- 229920006387 Vinylite Polymers 0.000 claims description 4
- 229920005749 polyurethane resin Polymers 0.000 claims description 4
- 238000005056 compaction Methods 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
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- 230000008901 benefit Effects 0.000 abstract description 7
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- 230000007797 corrosion Effects 0.000 description 3
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- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000001568 sexual effect Effects 0.000 description 2
- 240000001082 Bambusa multiplex Species 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000003916 acid precipitation Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
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- 239000000470 constituent Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
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- 238000001035 drying Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/30—Columns; Pillars; Struts
- E04C3/34—Columns; Pillars; Struts of concrete other stone-like material, with or without permanent form elements, with or without internal or external reinforcement, e.g. metal coverings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B1/00—Layered products having a non-planar shape
- B32B1/08—Tubular products
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/18—Layered products comprising a layer of metal comprising iron or steel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/02—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising animal or vegetable substances, e.g. cork, bamboo, starch
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/54—Yield strength; Tensile strength
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/558—Impact strength, toughness
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2419/00—Buildings or parts thereof
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Ceramic Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Laminated Bodies (AREA)
- Rod-Shaped Construction Members (AREA)
Abstract
A kind of bamboo wood steel pipe concrete combined structure,It is characterized in that the structure includes it is characterized in that the structure includes core concrete (1),Steel pipe (2),Bamboo wood composite bed (3),External protection coating (4),Wherein,Bamboo wood composite bed (3) is formed by longitudinal bamboo strip band (31) and horizontal bamboo strip band (32) by the outer wall that resin glue layering continuous uniform winding is pasted on steel pipe (2),Longitudinal bamboo strip band (31) and horizontal bamboo strip band (32) slight overlap joint using bamboo,Suture or be woven on lining cloth,Per the mm of thickness degree 0.2~2.0,The width of bamboo strip band is 10~500mm,Core concrete (1) is filled in the inside of steel pipe (2),External protection coating (4) is bonded in the outer wall of bamboo wood composite bed (3),External protection coating (4) uses cement-base composite material,Polymer matrix composites,One kind in asphalt-base composite materials.Instant invention overcomes the deficiency existing for known concrete filled steel tube, delay, postpone the local buckling of steel pipe, improve structural bearing capacity and non-deformability, good endurance, meanwhile, low cost, environmental protection, resource are renewable, effects of energy saving and emission reduction is notable, economic benefits.
Description
Technical field
It is especially a kind of the invention belongs to civil engineering structure technical field, and in particular to a kind of concrete combined structure
Bamboo wood-steel pipe concrete combined structure.
Background technology
Domestic and foreign scholars have carried out substantial amounts of research and application, concrete and steel pipe one to concrete filled steel tube for many years
Play pressure-bearing and can be described as most perfect combination, the model for giving full play to respective characteristic can be can be rated as, while having excellent ductility
Feature.But also identifying concrete filled steel tube has following shortcomings and deficiencies：When steel core concrete column load is larger
When, member section still can now need clamping force of the thicker steel pipe of wall thickness to be supplied to concrete enough than larger.Cause
This, steel using amount is still bigger than normal, and the supply channel of major diameter, heavy wall copper pipe is few, if using double-layer pipe, construction is difficult
Degree is larger, if using high strength steel pipe, cost is higher.Additionally, steel pipe is chronically exposed in the Korrosionsmediums such as acid rain, seawater
Easy corrosion, durability reduction, causes the bearing capacity of concrete filled steel tube to be remarkably decreased.
For above structure, researcher is also continually developing new structure type, makes every effort to overcome the shortcoming of concrete filled steel tube
With deficiency.Such as Chinese Patent No. " 201020617258.3 " number, a kind of " a kind of FRP- steel pipes concrete column " is disclosed, should
Structure outermost layer is that concrete is filled with FRP- steel pipes, FRP- steel pipes, and although the structure overcomes steel tube concrete
Soil structure some shortcomings, but FRP used in the structure is fiberglass reinforced plastics, carbon fibre reinforced plastic, basalt
One kind in fibre reinforced plastics, aromatic polyamide fiber reinforced plastics or four kinds of fiber hybrid reinforced plastics, these reinforcing materials are height
The fibre reinforced plastics of energy consumption, consume the petroleum resources of a large amount of preciousnesses, and product and waste material be not recyclable.
The present invention provides a kind of bamboo wood-steel pipe concrete combined structure, to overcome defect present in prior art,
Meet the application needs of engineering.
The content of the invention
It is an object of the invention to provide a kind of bamboo wood-steel pipe concrete combined structure, mixed to solve lifting steel pipe
The performance of Xtah Crude Clay structure, improves the stress performance and anti-seismic performance of structure, has in the adverse circumstances such as humidity, salt-soda soil good
Durability the advantages of, meanwhile, this structure takes full advantage of China's bamboo resource, and low-carbon environment-friendly, resource is renewable, and promotion can hold
Supervention exhibition.Stake, post, bridge pier, arch rib of this structure suitable for newly-built structure, and the component of existing concrete filled steel tube add
Gu.
Therefore, the present invention provides a kind of bamboo wood-steel pipe concrete combined structure, the structure include core concrete,
Steel pipe, bamboo wood composite bed, external protection coating, wherein, bamboo wood composite bed passes through resin by longitudinal bamboo strip band and horizontal bamboo strip band
Glue layering continuous uniform winding is pasted on the outer wall of steel pipe and is formed, and longitudinal bamboo strip band and horizontal bamboo strip band are slightd using bamboo and taken
Connect, suture or be woven on lining cloth, per thickness 0.2~2.0mm of degree, the width of bamboo strip band is 10~500mm, core concrete
The inside of steel pipe is filled in, external protection coating is bonded in the outer wall of bamboo wood composite bed, and external protection coating is using cement-base composite material, tree
One kind in resin-based composite, asphalt-base composite materials, external protection coating is further enhanced and protected for bamboo wood composite bed is provided.
Described longitudinal bamboo strip band and the winding number of plies of horizontal bamboo strip band are unrestricted, can be 0 layer, 1 layer or 1 layer
More than, the axis direction of longitudinal bamboo strip band along bamboo wood-steel pipe axis direction, the axis direction of horizontal bamboo strip band
And the angle between the axis vertical direction of bamboo wood-steel pipe is between -30 ° to 30 °, the axis of each layer transverse direction bamboo strip band
Direction can be with identical or different, and longitudinal bamboo strip band longitudinal anti-bending bearing capacity for structure is provided, horizontal bamboo strip band is mixed for core
Solidifying soil and steel pipe provide enhancing constraint, delay, postpone the local buckling of steel pipe, slow down the strength deterioration of concrete filled steel tubular member
Process.
Described resin glue is the one kind in epoxy resin, vinylite, polyurethane resin.
Described core concrete is self-compaction slightly expanded concrete, and expansion rate is 0.01%~0.04%.
Instant invention overcomes the deficiency existing for known concrete filled steel tube, delay, postpone the local buckling of steel pipe,
Improve structural bearing capacity and non-deformability, good endurance, meanwhile, low cost, environmental protection, resource are renewable, energy-conservation subtracts
Row's effect is significant, economic benefits.Specifically have the beneficial effect that：
(1) structure of the present invention is the combining structure being made up of bamboo wood, three kinds of different materials of steel pipe and concrete, can be abundant
Play the respective characteristic of constituent material：Bearing capacity of the concrete under three-way axis compressive stress state；Bamboo wood composite bed is to steel pipe
The hoop constraint effect lasting with core concrete；The elastoplasticity of steel pipe makes structure have good axle calenderability.
(2) bamboo wood in structure of the present invention has excellent tensile property, and bamboo wood is wound in outer surface of steel tube, not only can be with
The steel using amount of steel pipe is reduced, the local buckling that steel pipe is produced during axle pressure can also be suppressed, while again can be as steel pipe
Protective layer, improve structure durability.
(3) bamboo wood-steel pipe in the present invention has larger axial rigidity, structure is had before casting concrete
Certain axial carrying capacity, template when can be poured into a mould directly as concrete is used, and saves the manufacturing cost of template, contracting
The short completion time of project.
(4) present invention takes full advantage of traditional material --- bamboo, bamboo as a kind of reproducible, environmentally friendly resource,
With light weight, high intensity, high rigidity, it is corrosion-resistant, cheap the characteristics of, the present invention play to greatest extent bamboo wood good toughness,
Longitudinal tensile strength material sexual clorminance high.
Structure of the present invention, takes full advantage of the advantageous feature of the multiple materials such as concrete, steel pipe, bamboo wood, achieves preferably
Combination property, it is adaptable to stake, post in newly-built structure, bridge pier, arch rib, the strengthening member of existing concrete filled steel tube.
Brief description of the drawings：
Fig. 1 is a kind of circular cross-sectional configuration schematic diagram of bamboo wood-steel pipe concrete combined structure；
Fig. 2 is a kind of oval cross section structural representation of bamboo wood-steel pipe concrete combined structure；
Fig. 3 is longitudinal bamboo strip band schematic diagram in a kind of bamboo wood-steel pipe concrete combined structure；
Fig. 4 is horizontal bamboo strip band schematic diagram in a kind of bamboo wood-steel pipe concrete combined structure；
In 1~accompanying drawing of accompanying drawing 4,1 is core concrete, 2 is steel pipe, 3 is bamboo wood composite bed, 4 is external protection coating, 31 are
Longitudinal bamboo strip band, 32 are horizontal bamboo strip band.
Specific embodiment：
In order to be more clearly understood to technical characteristic of the invention, purpose and effect, now control illustrates this hair
Bright specific embodiment.The present invention provides a kind of bamboo wood-steel pipe concrete combined structure, and the structure includes core coagulation
Soil 1, steel pipe 2, bamboo wood composite bed 3, external protection coating 4, wherein, bamboo wood composite bed 3 is by longitudinal bamboo strip band 31 and horizontal bamboo strip
Formed with 32 outer walls for being pasted on steel pipe 2 by resin glue layering continuous uniform winding, longitudinal bamboo strip band 31 and horizontal bamboo are slightd
Band 32 slights overlap joint, sutures or be woven on lining cloth using bamboo, per thickness 0.2~2.0mm of degree, the width of bamboo strip band for 10~
500mm, core concrete 1 is filled in the inside of steel pipe 2, and external protection coating 4 is bonded in the outer wall of bamboo wood composite bed 3, external protection coating 4
Using the one kind in cement-base composite material, polymer matrix composites, asphalt-base composite materials.
Described longitudinal bamboo strip is unrestricted with the 32 winding number of plies with 31 and horizontal bamboo strip, can be 0 layer, 1 layer
Or more than 1 layer, longitudinal bamboo strip with 31 axis direction along bamboo wood-steel pipe axis direction, horizontal bamboo strip band 32
Axis direction and the axis vertical direction of bamboo wood-steel pipe between angle between -30 ° to 30 °, transverse direction bamboo is slightd for each layer
The axis direction of band 32 can be with identical or different.
Described resin glue is the one kind in epoxy resin, vinylite, polyurethane resin.
Described core concrete 1 is self-compaction slightly expanded concrete, and expansion rate is 0.01%~0.04%.
The preparation method of bamboo wood composite bed 3：
(1) mao bamboon is split into bamboo to slight, degreasing, cleaning, drying simultaneously control moisture content, slight bamboo connect into one with lining cloth afterwards
The continuous bamboo strip band of bar, 0.2~2.0mm of thickness, bamboo strip 10~500mm of bandwidth, connected mode can be bonding, seam
Close, weave etc.；
(2) by above-mentioned bamboo strip band rolled, referring to accompanying drawing 3, it is coiled after bamboo strip band in cylinder, bamboo strip band
Bamboo slights bamboo fibre direction to roll direction；
(3) bamboo of bamboo strip band is slightd into bamboo fibre direction to be laid along the axis direction of bamboo wood-steel pipe, ring winding
Paste and wind longitudinal bamboo strip band 31；
(4) bamboo of bamboo strip band is slightd into the angle between bamboo fibre direction and the axis vertical direction of bamboo wood-steel pipe
Wound between -30 ° to 30 °, that is, wind horizontal bamboo strip band 32；
(5) longitudinal bamboo strip is unrestricted with the 32 winding number of plies with 31 and horizontal bamboo strip, can be 0 layer, 1 layer or 1
It is more than layer；
(6) resin glue is added in winding, resin glue is by the one kind in epoxy resin, vinylite, polyurethane resin
Composition, and so on, is wound to design thickness；
(7) solidify by solidification equipment, the body being cured is carried out into surface polishing and finishing.
External protection coating preparation process：In the outer surface brushing external protection coating 4 of enhancement layer, its use cement-base composite material,
One kind in polymer matrix composites, asphalt-base composite materials.
Embodiment one：
Such as a kind of circular cross-sectional configuration signal of bamboo wood-steel pipe concrete combined structure that Fig. 1, the present invention are given
Figure, the structure includes core concrete 1, steel pipe 2, bamboo wood composite bed 3, external protection coating 4, wherein, bamboo wood composite bed 3 is by longitudinal bamboo
Slight band 31 and horizontal bamboo strip to be formed with 32 outer walls for being pasted on steel pipe 2 by resin glue layering continuous uniform winding, thin bamboo strips used for weaving
Band is wound with 31 and horizontal bamboo strip using longitudinal bamboo strip with 32 combined canoes, is first carried out longitudinal bamboo and is slightd
The winding of band 31, winds one layer, then carries out horizontal bamboo strip with 32 winding, and the winding number of plies is one layer, horizontal bamboo strip
With the angle between 32 axis direction and the axis vertical direction of bamboo wood-steel pipe between -30 ° to 30 °, finally,
The outer surface of bamboo wood composite bed 3 coats external protection coating 4, and core concrete 1 is filled in the inside of body.
Embodiment two：
A kind of such as Fig. 2, the oval cross section structure of bamboo wood-steel pipe concrete combined structure that the present invention is given is shown
It is intended to, the structure includes core concrete 1, steel pipe 2, bamboo wood composite bed 3, external protection coating 4, wherein, bamboo wood composite bed 3 is by longitudinal direction
Bamboo strip is formed with 31 and horizontal bamboo strip with 32 outer walls for being pasted on steel pipe 2 by resin glue layering continuous uniform winding, bamboo
Bamboo strip band is wound with 31 and horizontal bamboo strip using longitudinal bamboo strip with 32 combined canoes, first carries out longitudinal bamboo
Slight the winding of band 31, wind one layer, then carry out horizontal bamboo strip with 32 winding, the winding number of plies is one layer, and horizontal bamboo is slightd
Angle between the axis direction of band 32 and the axis vertical direction of bamboo wood-steel pipe between -30 ° to 30 °, finally,
External protection coating 4 is coated in the outer surface of bamboo wood composite bed 3, core concrete 1 is filled in the inside of body.
It is of the invention compared with existing concrete filled steel tube, FRP- steel pipe concrete structures, improve it is structural
While energy, the bamboo resource of China is taken full advantage of, bamboo wood internal pressure specific strength high, good toughness, longitudinal direction are played to greatest extent
The material sexual clorminance such as tensile strength is high, corrosion-resistant, manufacturing process links are " greens ", environment amenable, and promotion can hold
Supervention exhibition, meets the national policy requirement of construction " resource-conserving ", " environmentally friendly ", simultaneously for vitalizing Chinese bamboo grove
Resource, developing ecology forestry, people's livelihood forestry, solves the problems, such as that agriculture, rural areas and farmers have realistic meaning.
Claims (4)
1. a kind of bamboo wood-steel pipe concrete combined structure, it is characterised in that the structure includes core concrete (1), steel pipe
(2), bamboo wood composite bed (3), external protection coating (4), wherein, bamboo wood composite bed (3) is slightd by longitudinal bamboo strip band (31) and horizontal bamboo
Band (32) is layered continuous uniform and winds and is pasted on the outer wall of steel pipe (2) and formed by resin glue, longitudinal bamboo strip band (31) and
Horizontal bamboo strip band (32) slights overlap joint, sutures or be woven on lining cloth using bamboo, per thickness 0.2~2.0mm of degree, bamboo strip band
Width is 10~500mm, and core concrete (1) is filled in the inside of steel pipe (2), and external protection coating (4) is bonded in bamboo wood composite bed
(3) outer wall, external protection coating (4) is using in cement-base composite material, polymer matrix composites, asphalt-base composite materials
Kind.
2. a kind of bamboo wood-steel pipe concrete combined structure according to claim 1, it is characterised in that longitudinal bamboo strip
The winding number of plies of band (31) and horizontal bamboo strip band (32) is unrestricted, can be 0 layer, 1 layer or more than 1 layer, longitudinal bamboo strip
The axis direction of band (31) along bamboo wood-steel pipe axis direction, the axis direction of horizontal bamboo strip band (32) and bamboo wood-
Angle between the axis vertical direction of steel pipe between -30 ° to 30 °, the axis side of each layer transverse direction bamboo strip band (32)
To can be with identical or different.
3. a kind of bamboo wood-steel pipe concrete combined structure according to claim 1, it is characterised in that resin glue is ring
One kind in oxygen tree fat, vinylite, polyurethane resin.
4. a kind of bamboo wood-steel pipe concrete combined structure according to claim 1, it is characterised in that core concrete
(1) it is self-compaction slightly expanded concrete, expansion rate is 0.01%~0.04%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710045381.9A CN106760211B (en) | 2017-01-17 | 2017-01-17 | Bamboo wood-steel composite pipe concrete composite structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710045381.9A CN106760211B (en) | 2017-01-17 | 2017-01-17 | Bamboo wood-steel composite pipe concrete composite structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106760211A true CN106760211A (en) | 2017-05-31 |
| CN106760211B CN106760211B (en) | 2022-09-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710045381.9A Active CN106760211B (en) | 2017-01-17 | 2017-01-17 | Bamboo wood-steel composite pipe concrete composite structure |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107083820A (en) * | 2017-06-08 | 2017-08-22 | 南京林业大学 | A kind of bamboo wood-steel clamp heart pipe |
| CN108824228A (en) * | 2018-08-28 | 2018-11-16 | 南京林业大学 | A kind of method of bamboo combined housing reinforced bridge pier |
| CN109025056A (en) * | 2018-08-28 | 2018-12-18 | 南京林业大学 | A kind of raw bamboo confined concrete composite structure |
| CN109057161A (en) * | 2018-08-21 | 2018-12-21 | 南京林业大学 | A kind of prefabricated bamboo wood lightweight concrete column |
| CN109184081A (en) * | 2018-08-21 | 2019-01-11 | 南京林业大学 | A kind of lightweight fills out core bamboo trunk structure |
| CN110067256A (en) * | 2019-05-05 | 2019-07-30 | 南京林业大学 | A kind of constraint reinforcing type bamboo steel pipe structure |
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| CN102936941A (en) * | 2012-10-24 | 2013-02-20 | 南京林业大学 | Composite pipe concrete composite structure |
| CN203284970U (en) * | 2013-05-27 | 2013-11-13 | 东华理工大学 | Bamboo-plastic composite pipe concrete hollow coupled column |
| WO2014086971A1 (en) * | 2012-12-07 | 2014-06-12 | Lothar Rauer | Building material comprising bamboo fibers and method for producing such a material |
| CN105507497A (en) * | 2015-11-14 | 2016-04-20 | 国际竹藤中心 | Bamboo-wound pipe and cast concrete integrated column for buildings and preparation method of bamboo-wound pipe and cast concrete integrated column for buildings |
| US20160245429A1 (en) * | 2013-11-07 | 2016-08-25 | Ling Ye | Thermosetting bamboo sand composite pressure pipe |
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| CN107083820A (en) * | 2017-06-08 | 2017-08-22 | 南京林业大学 | A kind of bamboo wood-steel clamp heart pipe |
| CN109057161A (en) * | 2018-08-21 | 2018-12-21 | 南京林业大学 | A kind of prefabricated bamboo wood lightweight concrete column |
| CN109184081A (en) * | 2018-08-21 | 2019-01-11 | 南京林业大学 | A kind of lightweight fills out core bamboo trunk structure |
| CN108824228A (en) * | 2018-08-28 | 2018-11-16 | 南京林业大学 | A kind of method of bamboo combined housing reinforced bridge pier |
| CN109025056A (en) * | 2018-08-28 | 2018-12-18 | 南京林业大学 | A kind of raw bamboo confined concrete composite structure |
| CN110067256A (en) * | 2019-05-05 | 2019-07-30 | 南京林业大学 | A kind of constraint reinforcing type bamboo steel pipe structure |
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| CN106760211B (en) | 2022-09-06 |
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