A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PROBLEM TO BE SOLVED: To improve the workability of a fireproof measure structure of the case, in which a plurality of long bodies are inserted together into the open hole of a fire resistant structure.SOLUTION: In a fireproof measure structure interposed between the open hole of a fire resistant structure and a plurality of long bodies, the long bodies (6) are commonly wound by using a thermally expansive fireproof sheet material (10) of a long sheet state, a partial sheet material (20) formed by cutting of a portion of a thermally expansive fireproof sheet material (10) is arranged in a gap portion (P) enclosed by the long bodies (6) and the thermally expansive fireproof sheet material (10) adjoining each other.SELECTED DRAWING: Figure 5
【課題】耐火構造体の貫通孔に複数の長尺体がまとめて挿通される場合の防火措置構造において、耐火性能を担保しながら施工性を向上させる。【解決手段】耐火構造体の貫通孔と複数の長尺体との間に設けられる防火措置構造において、複数の長尺体（６）が長尺シート状の熱膨張性耐火シート材（１０）を用いて共巻きされ、互いに隣り合う長尺体（６）と熱膨張性耐火シート材（１０）とで囲まれる隙間部分（Ｐ）に、熱膨張性耐火シート材（１０）の一部を切り離して形成される部分シート材（２０）が配置されている。【選択図】図５
PROBLEM TO BE SOLVED: To improve the workability of a fireproof measure structure of the case, in which a plurality of long bodies are inserted together into the open hole of a fire resistant structure.SOLUTION: In a fireproof measure structure interposed between the open hole of a fire resistant structure and a plurality of long bodies, the long bodies (6) are commonly wound by using a thermally expansive fireproof sheet material (10) of a long sheet state, a partial sheet material (20) formed by cutting of a portion of a thermally expansive fireproof sheet material (10) is arranged in a gap portion (P) enclosed by the long bodies (6) and the thermally expansive fireproof sheet material (10) adjoining each other.SELECTED DRAWING: Figure 5
【課題】耐火構造体の貫通孔に複数の長尺体がまとめて挿通される場合の防火措置構造において、耐火性能を担保しながら施工性を向上させる。【解決手段】耐火構造体の貫通孔と複数の長尺体との間に設けられる防火措置構造において、複数の長尺体（６）が長尺シート状の熱膨張性耐火シート材（１０）を用いて共巻きされ、互いに隣り合う長尺体（６）と熱膨張性耐火シート材（１０）とで囲まれる隙間部分（Ｐ）に、熱膨張性耐火シート材（１０）の一部を切り離して形成される部分シート材（２０）が配置されている。【選択図】図５
FIREPROOF MEASURE STRUCTURE
防火措置構造
FUJIMARU NAOKI (author)
2016-09-15
Patent
Electronic Resource
Japanese
FIREPROOF MEASURE STRUCTURE, FIREPROOF MEASURE METHOD AND HEAT-EXPANSION FIREPROOF SHEET MATERIAL
| European Patent Office | 2017