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To provide a fireproof wall structure suppressing gap in a height direction between a plurality of fire resistive covering materials when the fire resistive covering materials are observed from an indoor side during a column part is heated.SOLUTION: A fireproof wall structure 20 comprises a column part 12, fire resistive covering materials 26, and weld pins 28. The column part 12 is erected at an inner side with respect to an outer wall panel 16 of a building 10. The plurality of fire resistive covering materials 26 are arrayed in a height direction of the column 12 and form overlap parts 32 overlapping those lower end parts 26A and those upper end parts 26B in the height direction to surround the column part 12 and the outer wall panel 16, when observed from the height direction. The weld pins 28 attach the overlap parts 32 of the fire resistive covering materials 26 to the column 12.SELECTED DRAWING: Figure 1
【課題】柱部が加熱された場合に、耐火被覆材を屋内側から見て、複数の耐火被覆材の間に高さ方向の隙間が生じることを抑制する。【解決手段】耐火壁構造20は、柱部12と、耐火被覆材26と、溶接ピン28とを有する。柱部12は、建物10の外壁パネル16に対する屋内側で立設されている。耐火被覆材26は、柱部12の高さ方向に複数並び、該高さ方向の下端部26Aと上端部26Bが互いに重なる重ね部32が形成され、該高さ方向から見た場合に外壁パネル16と共に柱部12を囲む。溶接ピン28は、耐火被覆材26の重ね部32を柱部12に取付ける。【選択図】図1
To provide a fireproof wall structure suppressing gap in a height direction between a plurality of fire resistive covering materials when the fire resistive covering materials are observed from an indoor side during a column part is heated.SOLUTION: A fireproof wall structure 20 comprises a column part 12, fire resistive covering materials 26, and weld pins 28. The column part 12 is erected at an inner side with respect to an outer wall panel 16 of a building 10. The plurality of fire resistive covering materials 26 are arrayed in a height direction of the column 12 and form overlap parts 32 overlapping those lower end parts 26A and those upper end parts 26B in the height direction to surround the column part 12 and the outer wall panel 16, when observed from the height direction. The weld pins 28 attach the overlap parts 32 of the fire resistive covering materials 26 to the column 12.SELECTED DRAWING: Figure 1
【課題】柱部が加熱された場合に、耐火被覆材を屋内側から見て、複数の耐火被覆材の間に高さ方向の隙間が生じることを抑制する。【解決手段】耐火壁構造20は、柱部12と、耐火被覆材26と、溶接ピン28とを有する。柱部12は、建物10の外壁パネル16に対する屋内側で立設されている。耐火被覆材26は、柱部12の高さ方向に複数並び、該高さ方向の下端部26Aと上端部26Bが互いに重なる重ね部32が形成され、該高さ方向から見た場合に外壁パネル16と共に柱部12を囲む。溶接ピン28は、耐火被覆材26の重ね部32を柱部12に取付ける。【選択図】図1
FIREPROOF WALL STRUCTURE
耐火壁構造
KAMEYAMA TAICHI (author)
2019-02-28
Patent
Electronic Resource
Japanese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS