A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
WOODEN FIREPROOF STRUCTURE
To suppress transmission of fire heat from one side to the other side across a fireproof partition wall through a space between a wooden fireproof member and the fireproof partition wall even if the wooden fireproof member is heated.SOLUTION: A fireproof structure includes a fireproof partition wall, a load support part, and a wooden fireproof member that has a fire stop layer disposed around the load support part and a decorative timber layer disposed around the fire stop layer and is formed such that the fireproof partition wall is abutted to the wooden fireproof member. A fire stop member is used for the decorative timber layer at a part to which the fireproof partition wall is abutted. A burning member is used for the decorative timber layer at a part where the fire stop member is not used.SELECTED DRAWING: Figure 1
【課題】木造耐火部材が加熱された場合でも、木造耐火部材と防火区画壁との間を通して、防火区画壁を挟んで一方側から他方側への火熱の伝達を抑制することである。【解決手段】耐火構造は、防火区画壁と、荷重支持部、荷重支持部の周囲に設けられた燃え止まり層、及び燃え止まり層の周囲に設けられた化粧木材層を有し、防火区画壁が突き当てられる木造耐火部材と、を備え、防火区画壁が突き当てられる部分の化粧木材層には、燃え止まり材が用いられており、燃え止まり材が用いられていない部分の化粧木材層には、燃え代材が用いられている。【選択図】図１
WOODEN FIREPROOF STRUCTURE
To suppress transmission of fire heat from one side to the other side across a fireproof partition wall through a space between a wooden fireproof member and the fireproof partition wall even if the wooden fireproof member is heated.SOLUTION: A fireproof structure includes a fireproof partition wall, a load support part, and a wooden fireproof member that has a fire stop layer disposed around the load support part and a decorative timber layer disposed around the fire stop layer and is formed such that the fireproof partition wall is abutted to the wooden fireproof member. A fire stop member is used for the decorative timber layer at a part to which the fireproof partition wall is abutted. A burning member is used for the decorative timber layer at a part where the fire stop member is not used.SELECTED DRAWING: Figure 1
【課題】木造耐火部材が加熱された場合でも、木造耐火部材と防火区画壁との間を通して、防火区画壁を挟んで一方側から他方側への火熱の伝達を抑制することである。【解決手段】耐火構造は、防火区画壁と、荷重支持部、荷重支持部の周囲に設けられた燃え止まり層、及び燃え止まり層の周囲に設けられた化粧木材層を有し、防火区画壁が突き当てられる木造耐火部材と、を備え、防火区画壁が突き当てられる部分の化粧木材層には、燃え止まり材が用いられており、燃え止まり材が用いられていない部分の化粧木材層には、燃え代材が用いられている。【選択図】図１
WOODEN FIREPROOF STRUCTURE
木造の耐火構造
HEBIISHI TAKAHIRO (author) / MUTO HAJIME (author) / HASEGAWA YUKI (author) / OHASHI HIROKAZU (author)
2024-06-25
Patent
Electronic Resource
Japanese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
FIREPROOF WOODEN STRUCTURAL MATERIAL AND FIREPROOF WOODEN MEMBER
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