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A platform for research: civil engineering, architecture and urbanism
To provide a fireproof outer wall structure capable of securing a foaming space required for foaming of a fireproof sheet during heating such as a fire and easily obtaining good fireproof performance after foaming of the fireproof sheet.SOLUTION: A fireproof outer wall structure 1 includes an outer wall material 2, a base material 3, a fireproof sheet 4 provided on the surface of the base material and foamed when heated, a spacer that is interposed between the outer wall material and the fireproof sheet and softens or melts below the foaming start temperature of the fireproof sheet, and an outer wall material fixture that fixes the outer wall material to the base material by penetrating the outer wall material and the fireproof sheet.SELECTED DRAWING: Figure 1
【課題】火災等の加熱時に耐火性シートの発泡に必要な発泡空間を確保でき、耐火性シートの発泡後に良好な耐火性能を得やすい耐火外壁構造を提供する。【解決手段】耐火外壁構造１は、外壁材２と、下地材３と、下地材の表面に設けられて加熱時に発泡する耐火性シート４と、外壁材と耐火性シートとの間に介在し、耐火性シートの発泡開始温度以下で軟化又は溶融するスペーサーと、外壁材及び耐火性シートを貫通して、外壁材を下地材に固定する外壁材固定具と、を備える。【選択図】図１
To provide a fireproof outer wall structure capable of securing a foaming space required for foaming of a fireproof sheet during heating such as a fire and easily obtaining good fireproof performance after foaming of the fireproof sheet.SOLUTION: A fireproof outer wall structure 1 includes an outer wall material 2, a base material 3, a fireproof sheet 4 provided on the surface of the base material and foamed when heated, a spacer that is interposed between the outer wall material and the fireproof sheet and softens or melts below the foaming start temperature of the fireproof sheet, and an outer wall material fixture that fixes the outer wall material to the base material by penetrating the outer wall material and the fireproof sheet.SELECTED DRAWING: Figure 1
【課題】火災等の加熱時に耐火性シートの発泡に必要な発泡空間を確保でき、耐火性シートの発泡後に良好な耐火性能を得やすい耐火外壁構造を提供する。【解決手段】耐火外壁構造１は、外壁材２と、下地材３と、下地材の表面に設けられて加熱時に発泡する耐火性シート４と、外壁材と耐火性シートとの間に介在し、耐火性シートの発泡開始温度以下で軟化又は溶融するスペーサーと、外壁材及び耐火性シートを貫通して、外壁材を下地材に固定する外壁材固定具と、を備える。【選択図】図１
FIREPROOF OUTER WALL STRUCTURE
耐火外壁構造
NODA KENICHI (author)
2021-07-01
Patent
Electronic Resource
Japanese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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