CN114791012A - Application method of composite bamboo dowel in bamboo/wood-based engineering combined component - Google Patents

Application method of composite bamboo dowel in bamboo/wood-based engineering combined component Download PDF

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Publication number
CN114791012A
CN114791012A CN202210444196.8A CN202210444196A CN114791012A CN 114791012 A CN114791012 A CN 114791012A CN 202210444196 A CN202210444196 A CN 202210444196A CN 114791012 A CN114791012 A CN 114791012A
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CN
China
Prior art keywords
bamboo
pin
composite
component
wood
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202210444196.8A
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Chinese (zh)
Inventor
李健男
周军文
杨曙兰
冯宁宁
宋杨
施林林
吴昌胜
周一一
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Changzhou Institute of Technology
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Changzhou Institute of Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Changzhou Institute of Technology filed Critical Changzhou Institute of Technology
Priority to CN202210444196.8A priority Critical patent/CN114791012A/en
Publication of CN114791012A publication Critical patent/CN114791012A/en
Pending legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/10—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of bayonet connections
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27J—MECHANICAL WORKING OF CANE, CORK, OR SIMILAR MATERIALS
    • B27J1/00—Mechanical working of cane or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
    • B27K9/00—Chemical or physical treatment of reed, straw, or similar material
    • B27K9/002—Cane, bamboo
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/26—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of wood
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/38—Connections for building structures in general
    • E04B1/48—Dowels, i.e. members adapted to penetrate the surfaces of two parts and to take the shear stresses
    • E04B1/486—Shear dowels for wood

Abstract

The invention relates to application of a bamboo pin, in particular to an application method of a composite bamboo pin in a bamboo/wood-based engineering combined component, aiming at overcoming the defects in the prior art, reducing the use of an adhesive, improving the integrity and the safety of the component and improving the assembly rate of the structure; connecting different parts of the engineering component by taking the composite bamboo pin as a shear connector; the characteristics that the composite bamboo wood has high shear strength and the mechanical properties of the composite bamboo wood are similar to those of bamboo/wood materials are utilized, the composite bamboo dowel is used as a shear connector, an adhesive is completely or partially replaced, different parts of the engineering combined member are connected, and the integral stress performance of the engineering combined member is ensured. Compared with a metal connecting piece, the composite bamboo pin can effectively avoid the pressure bearing damage of the pin hole of the bamboo/wood part, reduce the glue application amount, reduce the manufacturing cost, avoid the inconsistent phenomenon of the strength of the member caused by uneven manual gluing, and is beneficial to the prediction of the mechanical property of the combined member and the establishment of a design method.

Description

Application method of composite bamboo dowel in bamboo/wood-based engineering combined component
Technical Field
The invention relates to application of a bamboo pin, in particular to an application method of a composite bamboo pin in a bamboo/wood-based engineering combined member.
Background
The bamboo/wood structure is green and environment-friendly, and the importance of the bamboo/wood structure in the modern society is increasingly highlighted. Compared with common building materials such as concrete, steel and the like, the bamboo/wood combined member has the characteristic of light dead weight, and is easy to realize modular processing and assembly construction.
At present, different parts of the bamboo/wood combined member are connected by adopting an adhesive, and the popularization and the application of the bamboo/wood combined member are seriously influenced by a huge amount of formaldehyde and high price attached to the adhesive. The pin connector has high shear strength and is widely used as the connector of combined members of bamboo/wood-concrete, bamboo/wood-steel, bamboo-wood and the like.
When the metal pin is used as the connecting piece, because the strength of the bamboo/wood material is relatively low, the stress around the pin hole is concentrated in the stress process, and the pin groove is easy to bear pressure and damage, so that the bearing capacity of the connecting part is reduced, the deformation is increased, and the integral stability and safety of the structure are influenced.
And can solve these problems completely through the bamboo nail that can reach iron nail performance, based on above background, need a novel connecting piece that is applicable to bamboo/wood base engineering composite member urgently.
Disclosure of Invention
The invention aims to provide an application method of a composite bamboo pin in a bamboo/wood-based engineering combined component, and aims to overcome the defects in the prior art, reduce the use of an adhesive, ensure the integrity and safety of the component and improve the structural assembly rate.
In order to achieve the purpose, the invention provides the following technical scheme: an application method of a composite bamboo pin in a bamboo/wood-based engineering combined component is characterized in that the composite bamboo pin is used as a shear connector to connect different parts of the engineering component.
Preferably, the box-type member can be used for connecting composite bamboo pins, and the assembly method comprises the following steps: the A1 component is connected to the A4 component by the A1 pin, the A1 component is connected to the A2 component by the A4 pin, the A3 component is connected to the A4 component by the A3 pin, and the A3 component is connected to the A2 component by the A2 pin.
Preferably, the I-shaped member can be used for connecting composite bamboo pins, and the assembly mode is as follows: the B1 component is connected to the B2 component by a B1 pin (204), and the B3 component is connected to the B2 component by a B2 pin.
Preferably, the ring-shaped member can be used for connecting composite bamboo pins, and the assembly mode is as follows: the C1 component was connected to the C2 component by a C1 pin, the C1 component was connected to the C4 component by a C4 pin, the C3 component was connected to the C4 component by a C3 pin, and the C3 component was connected to the C2 component by a C2 pin.
As preferred, can be used to compound bamboo multi-ribbed floor that pin connects, its assembled mode is: the D1 part was connected to the D2 part by a D1 pin and the D3 part was connected to the D2 part by a D2 pin.
Preferably, the laminated member can be used for connecting composite bamboo pins, and the assembly mode is as follows: the E1 component is connected with the E2 component through E1 pins, E2 pins, E3 pins, E4 pins, E5 pins, E6 pins and E7 pins.
Preferably, the assembly method of the orthogonal laminated timber (CLT) component which can be used for the composite bamboo dowel connection is as follows: the F1 part was connected to the F3 part by an F1 pin, the F1 part was connected to the F3 part by an F4 pin, the F2 part was connected to the F3 part by an F3 pin, and the F2 part was connected to the F3 part by an F2 pin.
Preferably, adhesives are required to be coated between the composite bamboo pins for connection and the pin holes, and the diameter, the number, the spacing, the depth and the position arrangement information of the composite bamboo pins are obtained according to the practical application and the mechanical calculation.
Preferably, the contact surface of the components of the bamboo/wood-based engineering combined member is not coated or only coated with a small amount of adhesive at required positions; the components of the bamboo/wood-based engineering combined member can be raw wood, raw bamboo, wood-based composite engineering materials, bamboo-based composite engineering materials and concrete or steel materials.
Preferably, the composite bamboo material is prepared by the steps of raw bamboo yellowing removal, stripping, polishing, drying, gum dipping, secondary drying, assembly and hot pressing.
Compared with the prior art, the invention has the beneficial effects that:
the characteristics of high shear strength of the composite bamboo and similar mechanical properties of the composite bamboo and bamboo/wood materials are utilized, the composite bamboo pin is used as a shear connector to completely or partially replace an adhesive to connect different parts of the engineering combined member, and the integrity and the safety of the engineering combined member are realized.
The invention has wide applicability; compared with a metal connecting piece, the composite bamboo pin can effectively avoid the pressure bearing damage of the pin hole of a bamboo/wood component; the adhesive can be completely or partially replaced, the formaldehyde is reduced, and the manufacturing cost is reduced; the arrangement mode of the composite bamboo pins is calculated by adopting a scientific method, the mechanical property of each joint is stable and controllable, and the strength difference of the components caused by uneven manual gluing is avoided; the connection between the composite bamboo pin and the component can be carried out on the engineering site, the maintenance is simple and convenient, and the construction process is accelerated.
Drawings
Figure 1 is a schematic view of a composite bamboo pinned box member.
Figure 2 is an assembly schematic diagram of a composite bamboo pinned box member.
Figure 2-1 is an elevational view of an assembled composite bamboo-pinned box member.
Figure 3 is a schematic view of a composite bamboo-pinned I-shaped member.
Figure 4 is an assembly schematic view of a composite bamboo pinned I-shaped member.
Figure 4-1 is a front view of an assembled schematic of composite bamboo pinned I-shaped members.
Figure 5 is a schematic view of a composite bamboo pinned ring member.
Figure 6 is an assembly schematic view of composite bamboo pinned ring members.
Figure 6-1 is an elevational view of an assembled composite bamboo pinned ring member.
Figure 7 is a schematic view of a composite bamboo-pinned multi-ribbed floor member.
Figure 8 is an assembly schematic diagram of a composite bamboo-pinned multi-ribbed floor member.
Figure 8-1 is an elevational view of an assembled schematic of composite bamboo pinned multi-ribbed floor member.
Figure 9 is a schematic view of a composite bamboo pinned laminated member.
Figure 10 is a schematic view of the assembly of laminated components joined by composite bamboo dowels.
Figure 10-1 is an elevational view of the assembled laminated composite bamboo pinned components.
Figure 11 is a schematic view of composite bamboo pinned orthogonal laminate (CLT) components.
Figure 12 is a schematic view of the assembly of composite bamboo pinned orthogonal laminate (CLT) components.
Figure 12-1 is an elevational view of an assembled schematic of composite bamboo pinned orthogonal laminate (CLT) members.
Description of the drawings:
101. a1 component; 102. a2 component; 103. a3 part; 104. a4 part; 105. a1 pin; 106. a2 pin; 107. a3 pin; 108. a4 pin;
201. a B1 component; 202. a B2 component; 203. a B3 component; 204. a B1 pin; 205. a B2 pin;
301. a C1 component; 302. a C2 component; 303. a C3 component; 304. a C4 component; 305. a C1 pin; 306. a C2 pin; 307. a C3 pin; 308. a C4 pin;
401. a D1 component; 402. a D2 component; 403. a D3 component; 404. d1 pin; 405. d2 pin;
501. e1 parts; 502. an E2 component; 503. e1 pins; 504. e2 pins; 505. e3 pins; 506. e4 pins; 507. e5 pins; 508. e6 pins; 509. e7 pins;
601. an F1 component; 602. an F2 component; 603. an F3 component; 604; an F4 component; 605. f1 pin; 606. f3 pins; 607. f4 pins; 608. f5 pin.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
With reference to fig. 1, 2 and 2-1, the box-type member connected by composite bamboo pins is composed of a box-type member a1 part 101 connected by composite bamboo pins, a box-type member a2 part 102 connected by composite bamboo pins, a box-type member A3 part 103 connected by composite bamboo pins, a box-type member a4 part 104 connected by composite bamboo pins, a composite bamboo a1 pin 105 of the box-type member, a composite bamboo a2 pin 106 of the box-type member, a composite bamboo A3 pin 107 of the box-type member, and a composite bamboo a4 pin 108 of the box-type member.
The assembly mode of the box-type component connected by the composite bamboo pins is as follows: the a1 component 101 is connected to the a4 component 104 by an a1 pin 105, the a1 component 101 is connected to the a2 component 102 by an a4 pin 108, the A3 component 103 is connected to the a4 component 104 by an A3 pin 107, and the A3 component 103 is connected to the a2 component 102 by an a2 pin 106.
The connection of the remaining components and pins in the figures is made in the same manner as described above.
Referring to fig. 3, fig. 4 and fig. 4-1, the I-shaped member connected by the composite bamboo dowel is composed of an I-shaped member B1 part 201 connected by the composite bamboo dowel, an I-shaped member B2 part 202 connected by the composite bamboo dowel, an I-shaped member B3 part 203 connected by the composite bamboo dowel, a composite bamboo B1 dowel 204 of the I-shaped member, and a composite bamboo B2 dowel 205 of the I-shaped member.
The assembly mode of the I-shaped component connected by the composite bamboo dowel is as follows: the B1 part 201 is connected to the B2 part 202 by a B1 pin 204, and the B3 part 203 is connected to the B2 part 202 by a B2 pin 205.
The connection of the remaining components and pins in the figures is made in the same manner as described above.
Referring to fig. 5, 6 and 6-1, the ring-shaped member connected by the composite bamboo dowel is composed of a ring-shaped member C1 part 301 connected by the composite bamboo dowel, a ring-shaped member C2 part 302 connected by the composite bamboo dowel, a ring-shaped member C3 part 303 connected by the composite bamboo dowel, a ring-shaped member C4 part 304 connected by the composite bamboo dowel, a composite bamboo C1 pin 305 of the ring-shaped member, a composite bamboo C2 pin 306 of the ring-shaped member, a composite bamboo C3 pin 307 of the ring-shaped member, and a composite bamboo C4 pin 308 of the ring-shaped member.
The ring-shaped member connected by the composite bamboo dowel has the following assembling modes: the C1 component 301 is connected to the C2 component 302 by a C1 pin 305, the C1 component 301 is connected to the C4 component 304 by a C4 pin 308, the C3 component 303 is connected to the C4 component 304 by a C3 pin 307, and the C3 component 303 is connected to the C2 component 302 by a C2 pin 306.
The connection of the remaining components and pins in the figures is made in the same manner as described above.
Referring to fig. 7, fig. 8 and fig. 8-1, the multi-ribbed floor slab connected by composite bamboo pins is composed of multi-ribbed floor slab D1 parts 401 connected by composite bamboo pins, multi-ribbed floor slab D2 parts 402 connected by composite bamboo pins, multi-ribbed floor slab D3 parts 403 connected by composite bamboo pins, composite bamboo D1 pins 404 of multi-ribbed floor slab, and composite bamboo D2 pins 405 of multi-ribbed floor slab.
The assembling mode of the multi-ribbed floor slab connected by the composite bamboo pins is as follows: the D1 part 401 is connected to the D2 part 402 by a D1 pin 404, and the D3 part 403 is connected to the D2 part 402 by a D2 pin 405.
The connection of the remaining components and pins in the figures is made in the same manner as described above.
Referring to fig. 8, 10 and 10-1, the laminated member connected by the composite bamboo pins is composed of a laminated member E1 part 501 connected by the composite bamboo pins, a laminated member E2 part 502 connected by the composite bamboo pins, a composite bamboo E1 pin 503 of the laminated member, a composite bamboo E2 pin 504 of the laminated member, a composite bamboo E3 pin 505 of the laminated member, a composite bamboo E4 pin 506 of the laminated member, a composite bamboo E5 pin 507 of the laminated member, a composite bamboo E6 pin 508 of the laminated member and a composite bamboo E7 pin 509 of the bamboo laminated member.
The assembly mode among each layer of the laminated component connected by the composite bamboo pin is as follows: the E1 part 501 is connected to the E2 part 502 by E1 pin 503, E2 pin 504, E3 pin 505, E4 pin 506, E5 pin 507, E6 pin 508, E7 pin 509.
The connection of the remaining components and pins in the figures is made in the same manner as described above.
Referring to fig. 11, 12 and 12-1, the composite bamboo dowel-connected orthogonal laminated timber (CLT) member is composed of an orthogonal laminated timber (CLT) member F1 part 601 connected by a composite bamboo dowel, an orthogonal laminated timber (CLT) member F2 part 602 connected by a composite bamboo dowel, an orthogonal laminated timber (CLT) member F3 part 603 connected by a composite bamboo dowel, an orthogonal laminated timber (CLT) member F4 part 604 connected by a composite bamboo dowel, a composite bamboo F1 dowel 605 of the orthogonal laminated timber (CLT) member, a composite bamboo F3 dowel 606 of the orthogonal laminated timber (CLT) member, a composite bamboo F4 dowel 607 of the orthogonal laminated timber (CLT) member, and a composite bamboo F5 dowel 608 of the orthogonal laminated timber (CLT) member.
The assembly mode between each part of the compound bamboo pin connected orthogonal laminated timber (CLT) component is: the F1 component 601 is connected to the F3 component 603 by an F1 pin 605, the F1 component 601 is connected to the F4 component 604 by an F4 pin 607, the F2 component 602 is connected to the F3 component 603 by an F3 pin 606, and the F2 component 602 is connected to the F4 component 604 by an F5 pin 608.
The connection of the remaining components and pins in the figures is made in the same manner as described above.
The composite bamboo pin for connecting the bamboo/wood-based engineering combined component is required to be coated with an adhesive between the pin hole and the composite bamboo pin.
The diameter, the number, the spacing, the depth, the position and other arrangement information of the composite bamboo pin for connecting the bamboo/wood-based engineering combined components are obtained according to the practical application and the mechanical calculation.
The contact surface of the components of the bamboo/wood-based engineering combined component is not coated or only coated with a small amount of adhesive at the required position, and the composite bamboo dowel is used for completely or partially replacing the adhesive.
The components of the bamboo/wood-based engineering combined member can be raw wood, raw bamboo, wood-based composite engineering materials, bamboo-based composite engineering materials, concrete, steel and other materials.
The composite bamboo pin is prepared by the steps of raw bamboo yellowing removal, peeling, polishing, drying, gum dipping (secondary drying), assembly, hot pressing and the like.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. An application method of a composite bamboo pin in a bamboo/wood-based engineering combined component is characterized in that the composite bamboo pin is used as a shear connector to connect different parts of the engineering component.
2. The method for applying the composite bamboo dowel to bamboo/wood-based engineering combined members according to claim 1, wherein the method can be used for assembling box-type members connected by the composite bamboo dowel in a mode that: the a1 part (101) was connected to the a4 part (104) by an a1 pin (105), the a1 part (101) was connected to the a2 part (102) by an a4 pin (108), the A3 part (103) was connected to the a4 part (104) by an A3 pin (107), and the A3 part (103) was connected to the a2 part (102) by an a2 pin (106).
3. The method for applying the composite bamboo dowel in bamboo/wood-based engineering combined members according to claim 1, wherein the method can be used for assembling I-shaped members connected by the composite bamboo dowel in a mode that: the B1 part (201) was connected to the B2 part (202) by a B1 pin (204), and the B3 part (203) was connected to the B2 part (202) by a B2 pin (205).
4. Method for applying a composite bamboo dowel in bamboo/wood based engineering composite elements, according to claim 1, characterised in that it is used for composite bamboo dowel-connected ring elements, assembled in the following way: the C1 component (301) is connected to the C2 component (302) by a C1 pin (305), the C1 component (301) is connected to the C4 component (304) by a C4 pin (308), the C3 component (303) is connected to the C4 component (304) by a C3 pin (307), and the C3 component (303) is connected to the C2 component (302) by a C2 pin (306).
5. The application method of the composite bamboo pin in the bamboo/wood-based engineering combined component as claimed in claim 1, which is characterized in that the composite bamboo pin can be used for a multi-ribbed floor slab connected by the composite bamboo pin, and the assembly mode is as follows: the D1 part (401) was connected to the D2 part (402) by a D1 pin (404), and the D3 part (403) was connected to the D2 part (402) by a D2 pin (405).
6. A method of application of a composite bamboo dowel in bamboo/wood based engineering composite members according to claim 1, characterised in that the composite bamboo dowel is assembled in a manner such that: the E1 component (501) is connected to the E2 component (502) by an E1 pin (503), an E2 pin (504), an E3 pin (505), an E4 pin (506), an E5 pin (507), an E6 pin (508), and an E7 pin (509).
7. Method of application of a composite bamboo dowel in bamboo/wood based engineering composite members, according to claim 1, characterised in that it is used for composite bamboo dowel-connected orthogonal laminated timber (CLT) members, assembled in such a way that: the F1 part (601) is connected to the F3 part (603) by an F1 pin (605), the F1 part (601) is connected to the F3 part (604) by an F4 pin (607), the F2 part (602) is connected to the F3 part (603) by an F3 pin (606), and the F2 part (602) is connected to the F3 part (604) by an F5 pin (608).
8. A method for applying composite bamboo pins in bamboo/wood-based engineering combined members as claimed in claims 2-7, wherein the adhesive is applied between the composite bamboo pins for connection and the pin holes, and the diameter, number, spacing, depth and position arrangement information of the composite bamboo pins are obtained by mechanical calculation according to actual application.
9. Method of application of a composite bamboo dowel in bamboo/wood based engineering composite components according to claims 2-7, characterised in that the component contact surface of the bamboo/wood based engineering composite component is not coated or only coated with a small amount of glue where needed; the components of the bamboo/wood-based engineering combined member can be raw wood, raw bamboo, wood-based composite engineering materials, bamboo-based composite engineering materials and concrete or steel materials.
10. The application method of the composite bamboo pin in the bamboo/wood-based engineering combined component as claimed in claims 2-7, characterized in that the composite bamboo material is prepared by subjecting raw bamboo to de-yellowing, peeling, polishing, drying, gum dipping, secondary drying, assembling and hot pressing.
CN202210444196.8A 2022-04-26 2022-04-26 Application method of composite bamboo dowel in bamboo/wood-based engineering combined component Pending CN114791012A (en)

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CN202210444196.8A CN114791012A (en) 2022-04-26 2022-04-26 Application method of composite bamboo dowel in bamboo/wood-based engineering combined component

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CN202210444196.8A CN114791012A (en) 2022-04-26 2022-04-26 Application method of composite bamboo dowel in bamboo/wood-based engineering combined component

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004067180A (en) * 2002-08-07 2004-03-04 Arai Sangyo Kk Packaging container
CN2710862Y (en) * 2004-07-08 2005-07-20 邱宪彰 Improvement of Chinese juniper wood bath-tub
CN201411811Y (en) * 2009-05-12 2010-02-24 成都易施宝建筑科技有限公司 Combined building module for constructing plane structure
CN102765116A (en) * 2012-07-22 2012-11-07 张善元 Manufacturing method of single-layer bamboo splicing piece
CN105710948A (en) * 2016-02-25 2016-06-29 南京林业大学 I-shaped high-strength reconstituted bamboo beam and preparation method thereof
CN105735104A (en) * 2016-02-25 2016-07-06 南京林业大学 Box type high-strength bamboo laminated wood beam and manufacturing method
CN113152759A (en) * 2021-04-26 2021-07-23 中国林业科学研究院木材工业研究所 Assembled prestressing force reinforcing quadrature veneer wood floor
CN216305070U (en) * 2021-09-28 2022-04-15 海南大学 Novel nailed bamboo-wood-concrete composite board

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004067180A (en) * 2002-08-07 2004-03-04 Arai Sangyo Kk Packaging container
CN2710862Y (en) * 2004-07-08 2005-07-20 邱宪彰 Improvement of Chinese juniper wood bath-tub
CN201411811Y (en) * 2009-05-12 2010-02-24 成都易施宝建筑科技有限公司 Combined building module for constructing plane structure
CN102765116A (en) * 2012-07-22 2012-11-07 张善元 Manufacturing method of single-layer bamboo splicing piece
CN105710948A (en) * 2016-02-25 2016-06-29 南京林业大学 I-shaped high-strength reconstituted bamboo beam and preparation method thereof
CN105735104A (en) * 2016-02-25 2016-07-06 南京林业大学 Box type high-strength bamboo laminated wood beam and manufacturing method
CN113152759A (en) * 2021-04-26 2021-07-23 中国林业科学研究院木材工业研究所 Assembled prestressing force reinforcing quadrature veneer wood floor
CN216305070U (en) * 2021-09-28 2022-04-15 海南大学 Novel nailed bamboo-wood-concrete composite board

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