JP4336162B2 - 可燃性長尺体貫通部の防火処理用パッド及び防火処理構造 - Google Patents
可燃性長尺体貫通部の防火処理用パッド及び防火処理構造 Download PDFInfo
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- JP4336162B2 JP4336162B2 JP2003298745A JP2003298745A JP4336162B2 JP 4336162 B2 JP4336162 B2 JP 4336162B2 JP 2003298745 A JP2003298745 A JP 2003298745A JP 2003298745 A JP2003298745 A JP 2003298745A JP 4336162 B2 JP4336162 B2 JP 4336162B2
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Description
さらに、袋が可燃性のプラスチックフィルムで形成されているため、火災時には袋が焼失し、ペースト状熱膨張性耐火材が確実に熱膨張して、延焼防止効果を発揮する。
12:ペースト状熱膨張性耐火材
14:袋
16:防火区画体
18:開口
20:可燃性長尺体
22:受け金具
24:押さえ金具
Claims (2)
- 防火区画体の開口を可燃性長尺体が貫通する部分の前記開口内の空隙に詰め込んで使用する防火処理用パッドであって、熱膨張性耐火材をペースト状にしてなる稠度100〜300のペースト状熱膨張性耐火材を、表面が滑らかで柔軟性があり前記ペースト状熱膨張性耐火材がしみ出すことのない可燃性のプラスチックフィルムで形成された袋に充填して密封し、袋の内面が全面で前記ペースト状熱膨張性耐火材と密着しているパッドからなり、パッドのままで形を自由自在に変えられるようになっていることを特徴とする可燃性長尺体貫通部の防火処理用パッド。
- 請求項1に記載の防火処理用パッドを、防火区画体の開口を可燃性長尺体が貫通する部分の前記開口内の空隙に詰め込み、袋の表面を可燃性長尺体表面及び開口内周面に密接させたことを特徴とする可燃性長尺体貫通部の防火処理構造。
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JP2003298745A JP4336162B2 (ja) | 2003-08-22 | 2003-08-22 | 可燃性長尺体貫通部の防火処理用パッド及び防火処理構造 |
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JP2003298745A JP4336162B2 (ja) | 2003-08-22 | 2003-08-22 | 可燃性長尺体貫通部の防火処理用パッド及び防火処理構造 |
Publications (2)
Publication Number | Publication Date |
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JP2005073357A JP2005073357A (ja) | 2005-03-17 |
JP4336162B2 true JP4336162B2 (ja) | 2009-09-30 |
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JP2003298745A Expired - Lifetime JP4336162B2 (ja) | 2003-08-22 | 2003-08-22 | 可燃性長尺体貫通部の防火処理用パッド及び防火処理構造 |
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Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007032601A (ja) * | 2005-07-22 | 2007-02-08 | Inaba Denki Sangyo Co Ltd | 貫通孔閉塞具及びそれを用いた貫通孔閉塞構造 |
JP2007032631A (ja) * | 2005-07-25 | 2007-02-08 | Inaba Denki Sangyo Co Ltd | 貫通孔閉塞構造 |
JP2007224665A (ja) * | 2006-02-24 | 2007-09-06 | Inoac Corp | 貫通部用防火処理具及び建築物における貫通部の防火処理構造 |
JP4725897B2 (ja) * | 2007-08-06 | 2011-07-13 | 株式会社日立プラントエンジニアリングアンドサービス | 配線用スリーブの密封穴仕舞方法および密封穴仕舞治具 |
JP5388098B2 (ja) * | 2008-11-17 | 2014-01-15 | 清水建設株式会社 | 構造物の補修方法 |
JP5960553B2 (ja) * | 2012-08-30 | 2016-08-02 | 未来工業株式会社 | 耐火処理材 |
JP6150933B2 (ja) * | 2015-10-02 | 2017-06-21 | 因幡電機産業株式会社 | 貫通孔措置ユニット及び貫通孔措置構造 |
JP6914726B2 (ja) * | 2016-06-21 | 2021-08-04 | 因幡電機産業株式会社 | 耐火パック部材 |
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