COMPOSITE WOOD STRUCTURAL MEMBER AND METHOD OF MANUFACTURING COMPOSITE WOOD STRUCTURAL MEMBER

Title:

COMPOSITE WOOD STRUCTURAL MEMBER AND METHOD OF MANUFACTURING COMPOSITE WOOD STRUCTURAL MEMBER

Document Type and Number:

Japanese Patent JP2008002189

Kind Code:

A

Abstract:

To provide a composite wood structural member or the like having a higher burning stop function.

The composite wood structural member has a load support layer formed of wood to support load; a burning stop layer provided on the outside of the load support layer; and a burning allowance layer provided on the outside of the burning stop layer, having a predetermined burning allowance thickness, and having reinforcing members arranged at the corner parts of a rectangle in point contact or in non-contact with the burning stop layer and formed of a high heat capacity material, a heat insulating material having heat insulating property while being an incombustible material, fire retarded wood or wood higher in thermal inertia than the wood of the burning allowance layer.

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Inventors:

ABE YUTAKA
OKA HIDEO
OHASHI HIROKAZU
YAMAGUCHI JUNICHI

Application Number:

JP2006173711A

Publication Date:

January 10, 2008

Filing Date:

June 23, 2006

Export Citation:

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Assignee:

TAKENAKA KOMUTEN CO
OHBAYASHI CORP

International Classes:

E04B1/94; B27M3/00

Domestic Patent References:

JPH01159020A

1989-06-22

Attorney, Agent or Firm:

Isshiki International Patent Service Corporation

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