CN208072162U - A kind of raw bamboo fills out core bamboo-concrete combined board - Google Patents
A kind of raw bamboo fills out core bamboo-concrete combined board Download PDFInfo
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- CN208072162U CN208072162U CN201820534238.6U CN201820534238U CN208072162U CN 208072162 U CN208072162 U CN 208072162U CN 201820534238 U CN201820534238 U CN 201820534238U CN 208072162 U CN208072162 U CN 208072162U
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Abstract
A kind of raw bamboo fills out core bamboo-concrete combined board, by longitudinal primary thick bamboo tube (1), lateral raw bamboo cylinder pad (2), concrete (3), bamboo plywood (4), cementing piece (5) collectively constitute, the upper surface for being layed in bamboo plywood (4) of two or more lateral raw bamboo cylinder pads (2), its lateral arrangement axially along bamboo plywood (4), two or more the primary thick bamboo tubes in isometric longitudinal direction (1) for including natural ring (11) are layed in the upper surface of lateral raw bamboo cylinder pad (2), concrete (3) is poured in the top of bamboo plywood (4), concrete (3) realizes the integrated connection with bamboo plywood (4) by cementing piece (5).The utility model floorings by raw bamboo configure and inside concrete, and concrete is combined with cemented bamboo, the advantages of making full use of raw bamboo, cemented bamboo, concrete multiple material, learns from other's strong points to offset one's weaknesses, and has the characteristics that high capacity, at low cost, material utilization amount is few, construction technology is easy, environmentally protective.
Description
Technical field
The utility model is related to civil engineering structure fields, are mainly used in bridge or building structure carrying, specially one
Kind raw bamboo fills out core bamboo-concrete combined board.
Background technology
Current medium and small common bridge, for upper part structure there are mainly two types of form, one kind is reinforced concrete structure shape
Formula, another kind are steel construction or steel concrete composite structure, no matter use which kind of structure type, each structure type upper in application
All have some limitations：For reinforced concrete structure, from great, the construction and maintenance period is long, to cement, rubble, sand
The raw materials consumptions such as son are big.For steel construction or steel-concrete combined structure, main supporting part is girder steel, steel cost
Higher, corrosion resistance is poor, and corrosiveness can influence the normal use of bridge so that maintenance cost is higher.
Under the overall background of current development low-carbon economy, green, ecology, environmentally friendly, low-carbon new builing structure material are
The inevitable direction of civil engineering development in science and technology.Compared to other construction materials, bamboo wood is excellent in terms of antidetonation, environmental protection, comfortable, industrialization
Gesture is notable, and the structure that current bamboo wood makes has begun to appear in bridge construction field, such as Chinese patent
" 200610031948.9 " number disclose a kind of bamboo bridge, and full-bridge is made of bamboo wood component, simple in structure, easy for construction, is applied
Work material environmental protection, but for such all bamboo structure bridge, bamboo wood dosage is big, and section rigidity is low, and full-bridge globality is insufficient, phase
For, bamboo-concrete composite bridge has in place of apparent advantage.In addition, Recombined bamboo material is as a kind of biomass combined
Material, it is also to replace novel architecture material of the steel as combined bridge to have high-strength light, environmentally protective advantage.
Invention content
The purpose of this utility model is to provide a kind of raw bamboo and fills out core bamboo-concrete combined board, this kind of bridge structure rigidity is big,
Ductility is good, good integrity, and material utilization amount saves, and low engineering cost, material is environmentally protective, and gives full play to the advantage of multiple material,
Can meet the needs of bridge structure normal use and durability.
For this purpose, a kind of raw bamboo of the utility model offer fills out core bamboo-concrete combined board, by longitudinal primary thick bamboo tube, laterally original
Bamboo mat cylinder, concrete, bamboo plywood, cementing piece collectively constitute, which is characterized in that cementing piece passes through resin glue, pin or bolt
Discreteness is consolidated in the upper surface of bamboo plywood, the upper surface for being layed in bamboo plywood of two or more lateral raw bamboo cylinder pads,
, axially along the lateral arrangement of bamboo plywood, each transverse direction raw bamboo cylinder pad is mutually parallel for it, and two or more include natural ring
The primary thick bamboo tube in isometric longitudinal direction be layed in the upper surface of lateral raw bamboo cylinder pad, each primary thick bamboo tube in longitudinal direction is in spaced and parallel arrangement,
Longitudinal primary thick bamboo tube is connect with lateral raw bamboo cylinder pad infall by binding or pin, the axis direction and glue of longitudinal primary thick bamboo tube
The axis direction for closing bamboo clappers is consistent, and concreting wraps up longitudinal primary thick bamboo tube, lateral raw bamboo pad in the top of bamboo plywood
Cylinder and cementing piece, concrete passes through cementing piece and realizes and the integrated connection of bamboo plywood.
The bamboo plywood is located at floorings tension side bottom surface, and thickness is less than or equal to the 1/4 of concrete thickness, adopts
It is made of Recombined bamboo, bamboo glulam or bamboo material stacked material.
Described cementing piece uses one or more making in bamboo wood, timber, metal, stone material, plastics or composite material,
Its shape be bulk, tubbiness, columnar one kind, by resin glue, pin or bolt and bamboo plywood consolidation, position and
Away from unlimited.
In the utility model, longitudinal primary thick bamboo tube, lateral raw bamboo cylinder pad are filled in inside concrete, and cross-sectional internal is introduced
It is hollow, concrete amount is effectively reduced, meanwhile, longitudinal primary thick bamboo tube provides anti-bending bearing capacity for floorings, improves it
Load bearing capacity.Bamboo plywood is located at floorings tension side bottom surface, and thickness is less than or equal to the 1/4 of concrete thickness, for combination
Section provides tensile bearing capacity demand, and concrete is located above floorings, effectively undertakes compression, cementing piece for bamboo plywood and
Whole work together of concrete provides connection bridge.
The primary thick bamboo tube in the longitudinal direction includes natural ring, and the primary thick bamboo tube length in each longitudinal direction is identical, along bamboo plywood
The spaced and parallel arrangement of longitudinal axis.
The lower surface of the primary thick bamboo tube in the longitudinal direction and the upper surface of lateral raw bamboo cylinder pad fit closely, the two axis direction
Vertical or oblique.
1/3 of the diameter of the lateral raw bamboo cylinder pad no more than longitudinal primary thick bamboo tube diameter.
The utility model advantage is notable, has the advantages that：The utility model is using in raw bamboo configuration and concrete
Portion, and the advantages of concrete is combined with cemented bamboo, makes full use of raw bamboo, cemented bamboo, concrete multiple material, learn from other's strong points to offset one's weaknesses,
Have the characteristics that high capacity, at low cost, material utilization amount is few, construction technology is easy, environmentally protective.
(1) bamboo plywood can be used as the bed die of casting concrete, save template, unified using temporary structure as permanent structure
It uses, simplifies construction technology.
(2) bamboo plywood forms entirety with concrete, with effective enhancing structure bearing capacity.
(3) longitudinal primary thick bamboo tube, lateral raw bamboo cylinder pad are filled in inside concrete, reduce concrete amount, shape at
Cross-sectional internal is hollow, increases cross sectional moment of inertia, reduces dead load.
(4) China's green, ecology, environmentally friendly, low-carbon bamboo resource, construction material environmental protection, environmental protection are taken full advantage of.
Description of the drawings：
The following drawings is only intended in doing schematic illustration and explanation to the utility model, does not limit the model of the utility model
It encloses.
Fig. 1 is the dimensional structure diagram that a kind of raw bamboo fills out core bamboo-concrete combined board；
Fig. 2 is the floor map that a kind of raw bamboo fills out core bamboo-concrete combined board；
Fig. 3 is the Section A-A figure that a kind of raw bamboo fills out core bamboo-concrete combined board；
Fig. 4 is the section B-B figure that a kind of raw bamboo fills out core bamboo-concrete combined board；
Fig. 5 is the C-C sectional views that a kind of raw bamboo fills out core bamboo-concrete combined board；
Fig. 6 is the D-D sectional views that a kind of raw bamboo fills out core bamboo-concrete combined board
In 1~Fig. 6 of attached drawing, 1 be longitudinal primary thick bamboo tube, 2 be lateral raw bamboo cylinder pad, 3 be concrete, 4 be bamboo plywood,
5 be cementing piece, 11 be natural ring.
Specific implementation mode：
For a clearer understanding of the technical features, objectives and effects of the utility model, existing control description of the drawings
Specific embodiment of the present utility model.
As shown in Figures 1 to 6, the utility model provides a kind of raw bamboo and fills out core bamboo-concrete combined board, by longitudinal primary
Thick bamboo tube 1, concrete 3, bamboo plywood 4, collectively constitutes for cementing piece 5 lateral raw bamboo cylinder pad 2, which is characterized in that cementing piece 5 passes through
Resin glue, pin or bolt discreteness are consolidated in the upper surface of bamboo plywood 4, the laying of two or more lateral raw bamboo cylinder pads 2
In the upper surface of bamboo plywood 4, axially along the lateral arrangement of bamboo plywood 4, each transverse direction raw bamboo cylinder pad 2 is mutually parallel,
The primary thick bamboo tube in two or more isometric longitudinal directions for including natural ring 11 1 is layed in the upper surface of lateral raw bamboo cylinder pad 2, each vertical
It is in spaced and parallel arrangement to primary thick bamboo tube 1, longitudinal primary thick bamboo tube 1 is connected with lateral 2 infall of raw bamboo cylinder pad by binding or pin
It connects, the axis direction of longitudinal primary thick bamboo tube 1 is consistent with the axis direction of bamboo plywood 4, and concrete 3 is poured in bamboo plywood 4
Top, and wrap up longitudinal primary thick bamboo tube 1, lateral raw bamboo cylinder pad 2 and cementing piece 5, concrete 3 pass through cementing piece 5 realize with it is glued
The integrated connection of bamboo clappers 4.
The bamboo plywood 4 is located at floorings tension side bottom surface, and thickness is less than or equal to the 1/4 of 3 thickness of concrete,
It is made of Recombined bamboo, bamboo glulam or bamboo material stacked material.
Described cementing piece 5 is using one or more systems in bamboo wood, timber, metal, stone material, plastics or composite material
Make, shape is bulk, tubbiness, columnar one kind, is consolidated by resin glue, pin or bolt and bamboo plywood 4, position
It is unlimited with spacing.
In the utility model, longitudinal primary thick bamboo tube 1, lateral raw bamboo cylinder pad 2 are filled in inside concrete 3, by cross-sectional internal
It introduces hollow, effectively reduces 3 dosage of concrete, meanwhile, longitudinal primary thick bamboo tube 1 provides anti-bending bearing capacity for floorings, carries
Its high load bearing capacity.Bamboo plywood 4 is located at floorings tension side bottom surface, and thickness is less than or equal to the 1/ of 3 thickness of concrete
4, tensile bearing capacity demand is provided for compound section, concrete 3 is located above floorings, effectively undertakes compression, cementing piece 5 is
Bamboo plywood 4 and whole work together of concrete 3 provide connection bridge.
The primary thick bamboo tube in the longitudinal direction 1 includes natural ring 11, and primary 1 length of thick bamboo tube in each longitudinal direction is identical, along cemented bamboo
The spaced and parallel arrangement of longitudinal axis of plate 4.
The lower surface of the primary thick bamboo tube in the longitudinal direction 1 and the upper surface of lateral raw bamboo cylinder pad 2 fit closely, the two axis side
To vertical or oblique.
1/3 of the diameter of the lateral raw bamboo cylinder pad 2 no more than longitudinal primary 1 diameter of thick bamboo tube.
In specific implementation, first with the upper surface that resin glue, pin or bolt are consolidated in bamboo plywood 4 by cementing piece 5, make
For the template of casting concrete, by the upper surface for being layed in bamboo plywood 4 of two or more lateral raw bamboo cylinder pads 2, axial direction
Along the lateral arrangement of bamboo plywood 4, lateral raw bamboo cylinder pad 2 avoids cementing piece 4 when arranging；Natural bamboo is included by two or more
The primary thick bamboo tube in isometric longitudinal direction 1 of section 11 is layed in the upper surface of lateral raw bamboo cylinder pad 2, and each primary thick bamboo tube 1 in longitudinal direction is flat in interval
Row arrangement, longitudinal primary thick bamboo tube 1 are connect with lateral 2 infall of raw bamboo cylinder pad by binding or pin, the axis of longitudinal primary thick bamboo tube 1
Line direction is consistent with the axis direction of bamboo plywood 4, and concrete 3 is poured in the top of bamboo plywood 4, and wraps up longitudinal primary bamboo
Cylinder 1, lateral raw bamboo cylinder pad 2 and cementing piece 5, the integrated connection that concrete 3 is realized by cementing piece 5 with bamboo plywood 4, through maintenance
It forms a kind of raw bamboo and fills out core-concrete slab.
Claims (6)
1. a kind of raw bamboo fills out core bamboo-concrete combined board, by longitudinal primary thick bamboo tube (1), lateral raw bamboo cylinder pad (2), concrete
(3), bamboo plywood (4), cementing piece (5) collectively constitute, which is characterized in that cementing piece (5) by resin glue, pin or bolt from
Scattered property is consolidated in the upper surface of bamboo plywood (4), and two or more lateral raw bamboo cylinder pads (2) are layed in bamboo plywood (4)
Upper surface, axially along the lateral arrangement of bamboo plywood (4), each transverse direction raw bamboo cylinder pad (2) is mutually parallel, two or more
The primary thick bamboo tube in isometric longitudinal direction (1) for including natural ring (11) is layed in the upper surface of lateral raw bamboo cylinder pad (2), each longitudinal former
Raw thick bamboo tube (1) is in spaced and parallel arrangement, and longitudinal primary thick bamboo tube (1) passes through binding or pin with lateral raw bamboo cylinder pad (2) infall
The axis direction of connection, longitudinal primary thick bamboo tube (1) is consistent with the axis direction of bamboo plywood (4), and concrete (3) is poured in gluing
The top of bamboo clappers (4), and longitudinal primary thick bamboo tube (1), lateral raw bamboo cylinder pad (2) and cementing piece (5) are wrapped up, concrete (3) passes through
Cementing piece (5) realize the integrated connection with bamboo plywood (4).
2. a kind of raw bamboo according to claim 1 fills out core bamboo-concrete combined board, it is characterised in that bamboo plywood (4) position
In floorings tension side bottom surface, thickness is less than or equal to the 1/4 of concrete (3) thickness.
3. a kind of raw bamboo according to claim 1 fills out core bamboo-concrete combined board, it is characterised in that the shape of cementing piece (5)
Shape be bulk, tubbiness, columnar one kind, by resin glue, pin or bolt and bamboo plywood (4) consolidation, position and
Away from unlimited.
4. a kind of raw bamboo according to claim 1 fills out core bamboo-concrete combined board, it is characterised in that longitudinal primary thick bamboo tube
(1) natural ring (11) is included, each longitudinal direction primary thick bamboo tube (1) length is identical, along the longitudinal axis interval of bamboo plywood (4)
Parallel arrangement.
5. a kind of raw bamboo according to claim 1 fills out core bamboo-concrete combined board, it is characterised in that longitudinal primary thick bamboo tube
(1) lower surface and the upper surface of lateral raw bamboo cylinder pad (2) fit closely, and the two axis direction is vertical or oblique.
6. a kind of raw bamboo according to claim 1 fills out core bamboo-concrete combined board, it is characterised in that lateral raw bamboo cylinder pad
(2) 1/3 of diameter no more than longitudinal primary thick bamboo tube (1) diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820534238.6U CN208072162U (en) | 2018-04-07 | 2018-04-07 | A kind of raw bamboo fills out core bamboo-concrete combined board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820534238.6U CN208072162U (en) | 2018-04-07 | 2018-04-07 | A kind of raw bamboo fills out core bamboo-concrete combined board |
Publications (1)
| Publication Number | Publication Date |
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| CN208072162U true CN208072162U (en) | 2018-11-09 |
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| CN201820534238.6U Active CN208072162U (en) | 2018-04-07 | 2018-04-07 | A kind of raw bamboo fills out core bamboo-concrete combined board |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108360359A (en) * | 2018-04-07 | 2018-08-03 | 南京林业大学 | A kind of raw bamboo fills out core bamboo-concrete slab |
| CN111075104A (en) * | 2019-12-31 | 2020-04-28 | 中清大科技股份有限公司 | Bamboo wood and concrete combined wallboard and construction method thereof |
| CN114961100A (en) * | 2022-05-16 | 2022-08-30 | 上海市建筑科学研究院有限公司 | Node region structure of recombined bamboo member and manufacturing method |
| CN115262812A (en) * | 2022-04-06 | 2022-11-01 | 四川省建筑设计研究院有限公司 | Assembled bamboo combined wall and method for calculating shear-resistant bearing capacity of inclined section of assembled bamboo combined wall |
-
2018
- 2018-04-07 CN CN201820534238.6U patent/CN208072162U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108360359A (en) * | 2018-04-07 | 2018-08-03 | 南京林业大学 | A kind of raw bamboo fills out core bamboo-concrete slab |
| CN111075104A (en) * | 2019-12-31 | 2020-04-28 | 中清大科技股份有限公司 | Bamboo wood and concrete combined wallboard and construction method thereof |
| CN115262812A (en) * | 2022-04-06 | 2022-11-01 | 四川省建筑设计研究院有限公司 | Assembled bamboo combined wall and method for calculating shear-resistant bearing capacity of inclined section of assembled bamboo combined wall |
| CN115262812B (en) * | 2022-04-06 | 2023-12-19 | 四川省建筑设计研究院有限公司 | Assembled bamboo combined wall and inclined section shear bearing capacity calculation method thereof |
| CN114961100A (en) * | 2022-05-16 | 2022-08-30 | 上海市建筑科学研究院有限公司 | Node region structure of recombined bamboo member and manufacturing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hefei Shuang Dao run Highway Engineering Co., Ltd. Assignor: Nanjing Forestry University Contract record no.: 2018320000417 Denomination of utility model: A kind of raw bamboo fills out core bamboo-concrete combined board Granted publication date: 20181109 License type: Common License Record date: 20181219 Assignee: Zhenjiang Heng An Civil Technology Co., Ltd. Assignor: Nanjing Forestry University Contract record no.: 2018320000418 Denomination of utility model: A kind of raw bamboo fills out core bamboo-concrete combined board Granted publication date: 20181109 License type: Common License Record date: 20181219 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Limited by Share Ltd Beijing nine road detection technology Assignor: Nanjing Forestry University Contract record no.: X2019320000056 Denomination of utility model: Core bamboo - concrete compoboard is filled out to former bamboo Granted publication date: 20181109 License type: Common License Record date: 20190912 |