Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
FIREPROOF STRUCTURE AND CONSTRUCTION METHOD OF FIREPROOF STRUCTURE
PROBLEM TO BE SOLVED: To provide a fireproof structure, excellent in the effect to cost, by stably realizing high fireproof performance, and constructing without requiring complicated labor at inexpensive material cost.SOLUTION: A fireproof structure 1 of the present invention comprises a wall material 2 of a building for forming a through-hole 20, a steel box 3 and a thermally expansive sheet 4. The steel box 3 is constituted of a back face plate 9 and a side surface plate 10 erected from the peripheral edge of the back face plate 9, and the tip of the side surface plate 10 is installed along the periphery of the through-hole 20 of the wall material 2. The thermally expansive sheet 4 blocks up a clearance between the side surface plate 10 and the wall material 2, by extending in the peripheral direction of the steel box 3 so as to contact with both of the side surface plate 10 and the wall material 2, and by joining to the side surface plate 10 and the wall material 2, and the thermally expansive sheet 4 is not joined to the back face plate 9.SELECTED DRAWING: Figure 2
【課題】高い防火性能を安定して実現できるとともに、安価な材料コストで煩雑な手間を要せず施工できることで、費用対効果に優れた防火構造を提供する。【解決手段】本発明の防火構造１は、貫通孔２０が形成される建築物の壁材２と、鋼製ボックス３と、熱膨張性シート４とを備える。鋼製ボックス３は、背面板９と、背面板９の周縁から立設される側面板１０とから構成されて、側面板１０の先端が壁材２の貫通孔２０の周囲に沿うように設置される。熱膨張性シート４は、側面板１０と壁材２の双方に接するように鋼製ボックス３の周方向に延びるとともに、側面板１０と壁材２とに接合することで、側面板１０と壁材２との間の隙間を塞ぐものであり、背面板９には熱膨張性シート４は接合されない。【選択図】図２
FIREPROOF STRUCTURE AND CONSTRUCTION METHOD OF FIREPROOF STRUCTURE
PROBLEM TO BE SOLVED: To provide a fireproof structure, excellent in the effect to cost, by stably realizing high fireproof performance, and constructing without requiring complicated labor at inexpensive material cost.SOLUTION: A fireproof structure 1 of the present invention comprises a wall material 2 of a building for forming a through-hole 20, a steel box 3 and a thermally expansive sheet 4. The steel box 3 is constituted of a back face plate 9 and a side surface plate 10 erected from the peripheral edge of the back face plate 9, and the tip of the side surface plate 10 is installed along the periphery of the through-hole 20 of the wall material 2. The thermally expansive sheet 4 blocks up a clearance between the side surface plate 10 and the wall material 2, by extending in the peripheral direction of the steel box 3 so as to contact with both of the side surface plate 10 and the wall material 2, and by joining to the side surface plate 10 and the wall material 2, and the thermally expansive sheet 4 is not joined to the back face plate 9.SELECTED DRAWING: Figure 2
【課題】高い防火性能を安定して実現できるとともに、安価な材料コストで煩雑な手間を要せず施工できることで、費用対効果に優れた防火構造を提供する。【解決手段】本発明の防火構造１は、貫通孔２０が形成される建築物の壁材２と、鋼製ボックス３と、熱膨張性シート４とを備える。鋼製ボックス３は、背面板９と、背面板９の周縁から立設される側面板１０とから構成されて、側面板１０の先端が壁材２の貫通孔２０の周囲に沿うように設置される。熱膨張性シート４は、側面板１０と壁材２の双方に接するように鋼製ボックス３の周方向に延びるとともに、側面板１０と壁材２とに接合することで、側面板１０と壁材２との間の隙間を塞ぐものであり、背面板９には熱膨張性シート４は接合されない。【選択図】図２
FIREPROOF STRUCTURE AND CONSTRUCTION METHOD OF FIREPROOF STRUCTURE
防火構造、防火構造の施工方法
KURIYAMA EISUKE (Autor:in) / ISORI YOICHI (Autor:in)
06.04.2017
Patent
Elektronische Ressource
Japanisch
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