Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
FIREPROOF MEMBER, FIREPROOF STRUCTURE AND CONSTRUCTION METHOD OF FIREPROOF STRUCTURE
To provide a fireproof member which has preferable construction work.SOLUTION: A fireproof member 1 is a member arranged on an open hole which is formed of a partition part of a floor or the like, and closes a gap between an open hole and a pipeline inserted into the open hole. A main body part 3 is formed by integrating, mainly, a core material 7, a first seal member 9, a metal sheet 11, and a thermal expansion member 13 or the like. On a part of a circumferential direction of the main body part 3, a split part 17 is provided. The main body part 3 is formed into an almost cylindrical shape in the whole body by closing and rounding the split part 17. A second seal member 5 can be inserted into an inner peripheral side of the main body part 3 in the almost cylindrical shape. Namely, the second seal member 5 can be detachably fitted to the main body part 3. The second seal member 5 has a hole 19 into which a pipeline is inserted on a center thereof, and has no split part and is formed into an annular member.SELECTED DRAWING: Figure 1
【課題】 施工作業性が良好な耐火部材等を提供する。【解決手段】 耐火部材１は、主に床等の区画部に形成された貫通孔に配置される部材であり、貫通孔と貫通孔に挿入される配管との間を塞ぐものである。本体部３は、主に、芯材７、第１シール部材９、金属シート１１、熱膨張部材１３等が一体で構成される。本体部３の周方向の一部には、割部１７を有する。本体部３は、割部１７を閉じて丸めることで全体として略筒状となる。第２シール部材５は、略筒状の本体部３の内周側に挿入可能である。すなわち、第２シール部材５は、本体部３に対して着脱可能である。第２シール部材５は、中央に、配管が貫通する孔１９を有し、割部を有さない環状の部材である。【選択図】図１
FIREPROOF MEMBER, FIREPROOF STRUCTURE AND CONSTRUCTION METHOD OF FIREPROOF STRUCTURE
To provide a fireproof member which has preferable construction work.SOLUTION: A fireproof member 1 is a member arranged on an open hole which is formed of a partition part of a floor or the like, and closes a gap between an open hole and a pipeline inserted into the open hole. A main body part 3 is formed by integrating, mainly, a core material 7, a first seal member 9, a metal sheet 11, and a thermal expansion member 13 or the like. On a part of a circumferential direction of the main body part 3, a split part 17 is provided. The main body part 3 is formed into an almost cylindrical shape in the whole body by closing and rounding the split part 17. A second seal member 5 can be inserted into an inner peripheral side of the main body part 3 in the almost cylindrical shape. Namely, the second seal member 5 can be detachably fitted to the main body part 3. The second seal member 5 has a hole 19 into which a pipeline is inserted on a center thereof, and has no split part and is formed into an annular member.SELECTED DRAWING: Figure 1
【課題】 施工作業性が良好な耐火部材等を提供する。【解決手段】 耐火部材１は、主に床等の区画部に形成された貫通孔に配置される部材であり、貫通孔と貫通孔に挿入される配管との間を塞ぐものである。本体部３は、主に、芯材７、第１シール部材９、金属シート１１、熱膨張部材１３等が一体で構成される。本体部３の周方向の一部には、割部１７を有する。本体部３は、割部１７を閉じて丸めることで全体として略筒状となる。第２シール部材５は、略筒状の本体部３の内周側に挿入可能である。すなわち、第２シール部材５は、本体部３に対して着脱可能である。第２シール部材５は、中央に、配管が貫通する孔１９を有し、割部を有さない環状の部材である。【選択図】図１
FIREPROOF MEMBER, FIREPROOF STRUCTURE AND CONSTRUCTION METHOD OF FIREPROOF STRUCTURE
耐火部材、耐火構造および耐火構造の施工方法
ATSUYAMA RYO (Autor:in) / OGAWA MICHIO (Autor:in) / OGAWA CHIKAYUKI (Autor:in) / NADATOMO AKIRA (Autor:in)
15.02.2021
Patent
Elektronische Ressource
Japanisch
FIREPROOF SHEET, FIREPROOF MEMBER AND FIREPROOF STRUCTURE
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