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FIREPROOF STRUCTURE WALL
To provide a fireproof structure wall capable of effectively restraining buckling of a load support member in fire time.SOLUTION: A first fireproof covering material 22 is provided between a load support member 12 and an outer wall material 16, and is provided along a side surface 12AD of a load support member 12A. A backing material 28 is also installed in the outer wall material 16. A second fireproof covering material 24 is installed on the opposite side surface of the load support member 12 in a sidewall part 28B of the backing material 28, and is provided between the load support member 12 and an inner wall material 34. Thus, the outer wall material 16 warps in the plane perpendicular direction by adding heat to the outer wall material 16 by a fire, so that even if a clearance is generated between the inner wall material 34 and itself by displacing the second fireproof covering material 24 installed on the backing material 28 fastened to the outer wall material 16, intrusion of the heat into the load support member 12 can be restrained by the first fireproof covering material 22.SELECTED DRAWING: Figure 1
【課題】火災時の荷重支持部材の座屈を効果的に抑制することができる耐火構造壁を得る。【解決手段】荷重支持部材12と外壁材16との間に設けられると共に、荷重支持部材12Aの側面12ADに沿って第1耐火被覆材22が設けられている。また、外壁材16には、下地材28が取り付けられている。下地材28の側壁部28Bにおける荷重支持部材12の反対側の面に取り付けられると共に、荷重支持部材12と内壁材34との間には、第2耐火被覆材24が設けられている。したがって、火災等により外壁材16に熱が加わることにより外壁材16が面直方向に反ることで、外壁材16に締結された下地材28に取り付けられた第2耐火被覆材24が変位し、内壁材34との間に隙間が発生しても、第1耐火被覆材22により荷重支持部材12への熱の侵入を抑制することができる。【選択図】図1
FIREPROOF STRUCTURE WALL
To provide a fireproof structure wall capable of effectively restraining buckling of a load support member in fire time.SOLUTION: A first fireproof covering material 22 is provided between a load support member 12 and an outer wall material 16, and is provided along a side surface 12AD of a load support member 12A. A backing material 28 is also installed in the outer wall material 16. A second fireproof covering material 24 is installed on the opposite side surface of the load support member 12 in a sidewall part 28B of the backing material 28, and is provided between the load support member 12 and an inner wall material 34. Thus, the outer wall material 16 warps in the plane perpendicular direction by adding heat to the outer wall material 16 by a fire, so that even if a clearance is generated between the inner wall material 34 and itself by displacing the second fireproof covering material 24 installed on the backing material 28 fastened to the outer wall material 16, intrusion of the heat into the load support member 12 can be restrained by the first fireproof covering material 22.SELECTED DRAWING: Figure 1
【課題】火災時の荷重支持部材の座屈を効果的に抑制することができる耐火構造壁を得る。【解決手段】荷重支持部材12と外壁材16との間に設けられると共に、荷重支持部材12Aの側面12ADに沿って第1耐火被覆材22が設けられている。また、外壁材16には、下地材28が取り付けられている。下地材28の側壁部28Bにおける荷重支持部材12の反対側の面に取り付けられると共に、荷重支持部材12と内壁材34との間には、第2耐火被覆材24が設けられている。したがって、火災等により外壁材16に熱が加わることにより外壁材16が面直方向に反ることで、外壁材16に締結された下地材28に取り付けられた第2耐火被覆材24が変位し、内壁材34との間に隙間が発生しても、第1耐火被覆材22により荷重支持部材12への熱の侵入を抑制することができる。【選択図】図1
FIREPROOF STRUCTURE WALL
耐火構造壁
HORI MASARU (author) / ARAI YOSHIAKI (author) / MORISHITA TOSHINAO (author) / MATSUO MAMIKO (author) / KAMEYAMA TAICHI (author) / SUZUKI TATSUYA (author) / OGAWA SHO (author) / MATSUMOTO KENKI (author)
2019-06-20
Patent
Electronic Resource
Japanese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS