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To provide a fire resistant cover structure capable of being easily constructed and capable of securing fire resistant property of a boundary portion of different kinds of fire resistant cover materials.SOLUTION: A fire resistant cover structure 10 comprises different kinds of fire resistant cover materials 14, 16 respectively covering different areas A, B on a surface of a steel material 12, in which end portions 14A, 16A of the different kinds of fire resistant cover materials 14, 16 are overlapped via a predetermined overlapping margin W with each other. The different kinds of fire resistant cover material 14, 16 comprise: a foaming fire resistant material 14 which is provided in the first area A on the surface of the steel material 12 and which foams by heating; and a non-foaming fire resistant cover material 16 which is provided in the second area B on the surface of the steel material 12 that is adjacent to the first area A and whose end portion 16A is overlapped with a surface of the foaming fire resistant material 14 so as to freely be in contact with and separated from the surface.SELECTED DRAWING: Figure 1
【課題】簡易に施工でき、かつ、異種耐火被覆材の境界部の耐火性能を確保することのできる耐火被覆構造を提供する。【解決手段】鋼材１２の表面の異なる領域Ａ、Ｂをそれぞれ被覆する異種の耐火被覆材１４、１６を備え、この異種の耐火被覆材１４、１６の端部１４Ａ、１６Ａどうしが所定の重ね代Ｗを介して重ね合された耐火被覆構造１０であって、異種の耐火被覆材１４、１６は、鋼材１２の表面の第一の領域Ａに設けられて加熱により発泡する発泡性の耐火被覆材１４と、第一の領域Ｂに隣接する鋼材１２の表面の第二の領域Ｂに設けられて端部１６Ａが発泡性の耐火被覆材１４の表面に対して接離自在に重ね合された非発泡性の耐火被覆材１６とからなるようにする。【選択図】図１
To provide a fire resistant cover structure capable of being easily constructed and capable of securing fire resistant property of a boundary portion of different kinds of fire resistant cover materials.SOLUTION: A fire resistant cover structure 10 comprises different kinds of fire resistant cover materials 14, 16 respectively covering different areas A, B on a surface of a steel material 12, in which end portions 14A, 16A of the different kinds of fire resistant cover materials 14, 16 are overlapped via a predetermined overlapping margin W with each other. The different kinds of fire resistant cover material 14, 16 comprise: a foaming fire resistant material 14 which is provided in the first area A on the surface of the steel material 12 and which foams by heating; and a non-foaming fire resistant cover material 16 which is provided in the second area B on the surface of the steel material 12 that is adjacent to the first area A and whose end portion 16A is overlapped with a surface of the foaming fire resistant material 14 so as to freely be in contact with and separated from the surface.SELECTED DRAWING: Figure 1
【課題】簡易に施工でき、かつ、異種耐火被覆材の境界部の耐火性能を確保することのできる耐火被覆構造を提供する。【解決手段】鋼材１２の表面の異なる領域Ａ、Ｂをそれぞれ被覆する異種の耐火被覆材１４、１６を備え、この異種の耐火被覆材１４、１６の端部１４Ａ、１６Ａどうしが所定の重ね代Ｗを介して重ね合された耐火被覆構造１０であって、異種の耐火被覆材１４、１６は、鋼材１２の表面の第一の領域Ａに設けられて加熱により発泡する発泡性の耐火被覆材１４と、第一の領域Ｂに隣接する鋼材１２の表面の第二の領域Ｂに設けられて端部１６Ａが発泡性の耐火被覆材１４の表面に対して接離自在に重ね合された非発泡性の耐火被覆材１６とからなるようにする。【選択図】図１
FIRE RESISTANT COVER STRUCTURE
耐火被覆構造
MORITA TAKESHI (author)
2020-09-03
Patent
Electronic Resource
Japanese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
| European Patent Office | 2020
| European Patent Office | 2020
FIRE-RESISTANT STRUCTURE, FIRE-RESISTANT PANEL, AND METHOD FOR CONSTRUCTING FIRE-RESISTANT STRUCTURE
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