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FIRE-PROOF MEMBER, FIRE-PREVENTIVE STRUCTURE, AND CONSTRUCTION METHOD OF FIRE-PREVENTIVE STRUCTURE
To provide a fire-proof member and the like which provides a good operability and good fire-proof performance.SOLUTION: A heat-expansive member storing part 17 is formed inside a body part 3. The heat-expansive member storing part 17 has an inner diameter which is slightly larger than other parts of an inner peripheral face of the body part 3, and is formed along a whole periphery of an inner face of the body part 3. A heat-expansive member 5 which expands by heat of a fire disaster and the like and a metal member 2 are stored in the heat-expansive member storing part 17. The metal member 2 is, for example, made of an aluminum. The metal member 2 is provided between the body part 3 (the heat-expansive member storing part 17) and the heat-expansive member 5. That is, the metal member 2 is provided outside of the heat-expansive member 5. The metal member 2 does not necessarily cover a whole outer face of the heat-expansive member 5, and may be provided at at least a part of an outside of the heat-expansive member 5.SELECTED DRAWING: Figure 3
【課題】 作業性が良好で、良好な耐火性能を確保することが可能な耐火部材等を提供する。【解決手段】 本体部3の内面側には、熱膨張部材収容部17が形成される。熱膨張部材収容部17は、本体部3の内周面において他の部位よりもわずかに内径が拡径されており、本体部3の内面の全周にわたって形成される。熱膨張部材収容部17には、火災時等の熱によって膨張する熱膨張部材5と金属部材2が収容される。な金属部材2は、例えば、アルミニウム製である。金属部材2は、本体部3(熱膨張部材収容部17)と熱膨張部材5との間に配置される。すなわち、金属部材2は、熱膨張部材5の外面側に配置される。なお、金属部材2は、熱膨張部材5の外面の全体を覆う必要はなく、熱膨張部材5の外周側の少なくとも一部に配置されればよい。【選択図】図3
FIRE-PROOF MEMBER, FIRE-PREVENTIVE STRUCTURE, AND CONSTRUCTION METHOD OF FIRE-PREVENTIVE STRUCTURE
To provide a fire-proof member and the like which provides a good operability and good fire-proof performance.SOLUTION: A heat-expansive member storing part 17 is formed inside a body part 3. The heat-expansive member storing part 17 has an inner diameter which is slightly larger than other parts of an inner peripheral face of the body part 3, and is formed along a whole periphery of an inner face of the body part 3. A heat-expansive member 5 which expands by heat of a fire disaster and the like and a metal member 2 are stored in the heat-expansive member storing part 17. The metal member 2 is, for example, made of an aluminum. The metal member 2 is provided between the body part 3 (the heat-expansive member storing part 17) and the heat-expansive member 5. That is, the metal member 2 is provided outside of the heat-expansive member 5. The metal member 2 does not necessarily cover a whole outer face of the heat-expansive member 5, and may be provided at at least a part of an outside of the heat-expansive member 5.SELECTED DRAWING: Figure 3
【課題】 作業性が良好で、良好な耐火性能を確保することが可能な耐火部材等を提供する。【解決手段】 本体部3の内面側には、熱膨張部材収容部17が形成される。熱膨張部材収容部17は、本体部3の内周面において他の部位よりもわずかに内径が拡径されており、本体部3の内面の全周にわたって形成される。熱膨張部材収容部17には、火災時等の熱によって膨張する熱膨張部材5と金属部材2が収容される。な金属部材2は、例えば、アルミニウム製である。金属部材2は、本体部3(熱膨張部材収容部17)と熱膨張部材5との間に配置される。すなわち、金属部材2は、熱膨張部材5の外面側に配置される。なお、金属部材2は、熱膨張部材5の外面の全体を覆う必要はなく、熱膨張部材5の外周側の少なくとも一部に配置されればよい。【選択図】図3
FIRE-PROOF MEMBER, FIRE-PREVENTIVE STRUCTURE, AND CONSTRUCTION METHOD OF FIRE-PREVENTIVE STRUCTURE
耐火部材、防火構造体および防火構造体の施工方法
ANDO KAZUYA (author) / HIDESHIMA TAMOTSU (author) / MISU ATSUO (author) / NISHIYAMA SHOICHIRO (author) / KARUBE MOTOYOSHI (author)
2018-12-27
Patent
Electronic Resource
Japanese
FIRE PROOF MEMBER AND CONSTRUCTION METHOD OF FIRE PROOF STRUCTURE
European Patent Office | 2021
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