A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
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