WO2005035209A3 - Wood bamboo composites - Google Patents

Wood bamboo composites Download PDF

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Publication number
WO2005035209A3
WO2005035209A3 PCT/IN2004/000198 IN2004000198W WO2005035209A3 WO 2005035209 A3 WO2005035209 A3 WO 2005035209A3 IN 2004000198 W IN2004000198 W IN 2004000198W WO 2005035209 A3 WO2005035209 A3 WO 2005035209A3
Authority
WO
WIPO (PCT)
Prior art keywords
bamboo
wood
reconstituted
monolithic
irregularities
Prior art date
Application number
PCT/IN2004/000198
Other languages
French (fr)
Other versions
WO2005035209A2 (en
WO2005035209B1 (en
Inventor
Krishna Ram Datye
Vilas Narayan Gore
Original Assignee
Krishna Ram Datye
Vilas Narayan Gore
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 Krishna Ram Datye, Vilas Narayan Gore filed Critical Krishna Ram Datye
Publication of WO2005035209A2 publication Critical patent/WO2005035209A2/en
Publication of WO2005035209A3 publication Critical patent/WO2005035209A3/en
Publication of WO2005035209B1 publication Critical patent/WO2005035209B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
    • B27M1/00—Working of wood not provided for in subclasses B27B - B27L, e.g. by stretching
    • B27M1/08—Working of wood not provided for in subclasses B27B - B27L, e.g. by stretching by multi-step processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
    • B27N3/04—Manufacture of substantially flat articles, e.g. boards, from particles or fibres from fibres
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/10—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products
    • E04C2/24—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products laminated and composed of materials covered by two or more of groups E04C2/12, E04C2/16, E04C2/20
    • E04C2/246—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products laminated and composed of materials covered by two or more of groups E04C2/12, E04C2/16, E04C2/20 combinations of materials fully covered by E04C2/16 and E04C2/20

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Rod-Shaped Construction Members (AREA)

Abstract

The invention relates to novel composites constituted of wood, bamboo, micro/ macro fibre inclusions, reconstituted-bamboo laminates (4) and fillers exhibiting monolithic behaviour under sustained and diverse loading conditions using stress lamination combined with interface irregularities for providing necessary shear resistance and tensile strength. Poor performance resulting from lack of inter fIber bond, splitting, brooming etc has restricted large-scale use of bamboo & small wood as engineering materials. Integrity & monolithic behaviour of the composite is achieved with stress lamination by use of U bolts (3), rods, bands etc in conjunction with designed irregularities such as undulations, serration & indentation with fasteners e.g. clamping plates, dowels. The techniques based on the invention have the potential to utilize small dimensioned wood, bamboo and reconstituted-bamboo laminates (4) to mass produce built up members e.g. beams, girders, trusses, struts, ties, frames, cylinders etc. in engineering structures such as towers, shells, arches, tanks, culverts and bridges.
PCT/IN2004/000198 2003-07-03 2004-07-05 Wood bamboo composites WO2005035209A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN681MU2003 2003-07-03
IN681/MUM/2003 2003-07-03

Publications (3)

Publication Number Publication Date
WO2005035209A2 WO2005035209A2 (en) 2005-04-21
WO2005035209A3 true WO2005035209A3 (en) 2005-06-16
WO2005035209B1 WO2005035209B1 (en) 2005-08-11

Family

ID=34430683

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IN2004/000198 WO2005035209A2 (en) 2003-07-03 2004-07-05 Wood bamboo composites

Country Status (1)

Country Link
WO (1) WO2005035209A2 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8309221B2 (en) 2007-10-01 2012-11-13 Jay Plaehn Reinforced foam panel
CN102642228B (en) * 2012-04-12 2014-06-11 中南林业科技大学 Method for manufacturing self-plasticizing bamboo board
DE102013113130B4 (en) 2013-11-27 2022-01-27 Välinge Innovation AB Method of manufacturing a floorboard
DE102013113125A1 (en) 2013-11-27 2015-05-28 Guido Schulte Floor, wall or ceiling panel and method of making the same
DE102013113109A1 (en) 2013-11-27 2015-06-11 Guido Schulte floorboard
PL3092124T3 (en) 2014-01-10 2022-03-21 Välinge Innovation AB A method of producing a veneered element
RU2687440C2 (en) 2014-05-12 2019-05-13 Велинге Инновейшн Аб Method of making element covered with veneer, and such element covered with veneer
CN104960069B (en) * 2015-05-25 2017-06-16 官宝瑛 A kind of preparation method of furniture Recombined bamboo
WO2016204681A1 (en) 2015-06-16 2016-12-22 Välinge Innovation AB A method of forming a building panel or surface element and such a building panel and surface element
CN105298062B (en) * 2015-10-30 2018-01-12 中汇建筑集团有限公司 A kind of installation method of Assembled self-insulating lightweight concrete wall-mounted panel
AU2017258368B2 (en) 2016-04-25 2021-08-12 Välinge Innovation AB A veneered element and method of producing such a veneered element
CN111565925B (en) 2018-01-11 2022-06-24 瓦林格创新股份有限公司 Method for producing a surface element and surface element
US10981362B2 (en) 2018-01-11 2021-04-20 Valinge Innovation Ab Method to produce a veneered element
CN108915152A (en) * 2018-05-30 2018-11-30 南京林业大学 A kind of steel plate enhancing compound CLT plate of bamboo and wood
EP3908459A4 (en) 2019-01-09 2022-10-05 Välinge Innovation AB A method to produce a veneer element and a veneer element
CN114379112B (en) * 2022-01-16 2023-01-31 华南农业大学 Wood-plastic recombined bamboo multi-element composite building part with buffering part and manufacturing method
CN115270327B (en) * 2022-07-19 2023-08-01 西南交通大学 Method for calculating bearing capacity of recombinant bamboo-steel splint bolt connection node

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0261246A (en) * 1988-08-29 1990-03-01 Shigeru Saka Inner and outer wall decorative material for building
DE4020682A1 (en) * 1989-01-20 1992-01-02 Darma Joseph Constructional of raw material for parquet floors - comprises bamboo canes peeled into thin strips and flat pressed into alternate layers with a binder
US5814170A (en) * 1996-08-22 1998-09-29 The Forestry And Forest Research Institute Manufacturing method for a wood composite layered material
EP1033212A1 (en) * 1999-03-03 2000-09-06 The FORESTRY AND FOREST PRODUCTS RESEARCH INSTITUTE Explosively - split fragments obtained by water-vapor explosion of wooden source materials, wooden material containing such fragments as its aggregate, their manufacturing methods and machines

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0261246A (en) * 1988-08-29 1990-03-01 Shigeru Saka Inner and outer wall decorative material for building
DE4020682A1 (en) * 1989-01-20 1992-01-02 Darma Joseph Constructional of raw material for parquet floors - comprises bamboo canes peeled into thin strips and flat pressed into alternate layers with a binder
US5814170A (en) * 1996-08-22 1998-09-29 The Forestry And Forest Research Institute Manufacturing method for a wood composite layered material
EP1033212A1 (en) * 1999-03-03 2000-09-06 The FORESTRY AND FOREST PRODUCTS RESEARCH INSTITUTE Explosively - split fragments obtained by water-vapor explosion of wooden source materials, wooden material containing such fragments as its aggregate, their manufacturing methods and machines

Also Published As

Publication number Publication date
WO2005035209A2 (en) 2005-04-21
WO2005035209B1 (en) 2005-08-11

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