C-shaped wooden structure material for construction and preparation method thereof

A wooden structure and construction technology, applied in the direction of building structure, construction, wood processing equipment, etc., can solve the problems of large fossil energy consumption, incompatible with low-carbon economic development, etc., achieve fast construction speed and save the consumption of high-quality wood , Improve the effect of the internal space structure

Active Publication Date: 2016-12-07
连云港华福木业有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Cold-formed thin-walled steel is widely used in the light steel structure construction industry due to its high efficiency, light weight, easy installation and low cost. However, steel is a greenhouse gas-intensive material. The development of the steel industry needs to consume a lot of fossil energy, resulting in greenhouse gas A large amount of emissions is not in line with the development of a low-carbon economy

Method used

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  • C-shaped wooden structure material for construction and preparation method thereof
  • C-shaped wooden structure material for construction and preparation method thereof
  • C-shaped wooden structure material for construction and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Example one: such as figure 1 , 3 As shown, a C-type wooden structural material for construction, its structure includes a web 1 and a flange 2. The angle between the web 1 and the flanges 2 on both sides is 90 degrees, and the radius of the arc of the bending part is 10mm; The blank method is five-layer veneer criss-crossing, the surface layer of the horizontally textured wood veneer 4 fiber direction is perpendicular to the long axis direction of the structural material, and the middle three layers of longitudinally textured wood veneer 5 fiber direction is parallel to the structural material long axis direction. The veneer 5 is coated with phenolic resin adhesive on both sides as required.

[0029] A method for processing a C-type wooden structural material for construction in the first embodiment above, which includes the following steps:

[0030] (1) Cut the peeled wooden veneer to remove material defects that do not meet the quality standards of the wooden structure co...

Embodiment 2

[0035] Embodiment two: such as figure 1 , 4 As shown, a C-type wooden structural material for construction, its structure I includes a web 1 and a flange 2. The angle between the web 1 and the flanges 2 on both sides is 90 degrees, and the radius of the arc of the bending part is 10mm; The blank assembly method is a five-layer veneer criss-crossing, veneer 5 is a vertical grain veneer, veneer 6 is a horizontal grain wood veneer coated with phenolic resin adhesive on both sides, and veneer 7 is a surface longitudinal grain veneer.

[0036] A method for processing a C-type wooden structural material for construction in the second embodiment above, which includes the following steps:

[0037] (1) Cut the peeled wooden veneer to remove material defects that do not meet the quality standards of the wooden structure composite material, and use a veneer softening machine to create several small cracks on the tight surface of the veneer, and make it all Probably symmetrical with the pine n...

Embodiment 3

[0042] Embodiment three: such as figure 2 , 5 As shown, a C-type wooden structural material for construction, its structure II includes a web 1, a flange 2 and a curling edge 3. The angle between the web 1 and the flanges 2 on both sides is 90 degrees, and the flange 2 and the curling edge 3 The angle is 90 degrees, the radius of the arc at the bending part is 10mm; the assembly method is five-layer veneer crisscrossing, the surface layer of horizontal grained wood veneer 4 The fiber direction is perpendicular to the long axis direction of the structural material, and the middle three layers are longitudinal The fiber direction of the textured wood veneer 5 is parallel to the long axis direction of the structural material. The veneer 5 is coated with phenolic resin adhesive on both sides as required.

[0043] A method for processing a C-type wooden structural material for construction in the third embodiment above, which includes the following steps:

[0044] (1) Cut the wood ven...

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Abstract

The invention discloses a C-shaped wooden structure material for construction and a preparation method thereof. The C-shaped wooden structure material for the construction comprises a C-shaped wooden structure body. The C-shaped wooden structure body comprises a structure with a C-shaped cross section, and the structure with the C-shaped cross section is formed by a web plate and flanges or by the web plate, the flanges and turned edges. The C-shaped wooden structure material is characterized in that the C-shaped wooden structure material is formed by compounding wooden veneers through different assembly structures by means of glue applying and mold pressing. The C-shaped wooden structure material has the advantages that partial wall studding columns inside a wooden structure building wall body and a mixture structure building wall body can be replaced with the C-shaped wooden structure material, the consumption of high-quality wood is reduced, the dead load of the wall bodies are recued, and cost is reduced; meanwhile, the cavity of the C-shaped wooden structure material is beneficial to the filling and the fixing of wall body thermal insulation materials; the single C-shaped wooden structure material for a large cross-section building can be used, or C-shaped wooden structure materials can be spliced in an I shape to be used, or double C-shaped wooden structure materials can be used in a held mode, or C-shaped wooden structure materials can be used in other splicing modes; the building is more light and flexible, the space structure inside the building is improved; and the C-shaped wooden structure material is suitable for enterprise volume production, construction speed is fast, and the industrialization degree is high.

Description

Technical field [0001] The invention relates to the field of structural materials in the wood processing industry, in particular to a C-type wooden structural material for construction and a preparation method thereof. Background technique [0002] Cold-formed thin-walled steel is widely used in the light steel structure construction industry due to its high efficiency, light weight, easy installation and low cost. However, steel is a greenhouse gas-intensive material. The development of the steel industry needs to consume a lot of fossil energy, leading to greenhouse gases A large amount of emissions is not in line with the development of a low-carbon economy. [0003] It is very necessary to develop new building structural materials to reduce the consumption of resources in the construction industry. The wider the cross-section of the rod with a certain cross-sectional area, the better its mechanical and economic performance. The proposal of a C-type wooden structural material ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/26B27M3/00
CPCB27M3/00E04B1/26
Inventor 朱一辛杨保铈关明杰陈迎建贺绍均
Owner 连云港华福木业有限公司
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