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SECTION PENETRATION PROCESSING STRUCTURE, SECTION PENETRATION PROCESSING MATERIAL AND CONSTRUCTION METHOD OF SECTION PENETRATION PROCESSING STRUCTURE
To reduce unevenness of fireproof performance and easily confirm that a section penetration processing material is installed according to a regulation.SOLUTION: In a section penetration processing structure 10, a section penetration part 15 which is formed at a partition part 11 of a building and into which a long insertion body 21 is inserted is in a fireproof structure. The section penetration processing structure 10 comprises: a sheet shape member 18 blocking at least a part of a gap 13E between an opening 13C of the section penetration part 15 provided at the partition part 11 and the insertion body 21; and a tape shape member 19 wound one or more turns around the sheet shape member 21. At least one of the sheet shape member 18 and the tape shape member 19 has a fireproof material.SELECTED DRAWING: Figure 1
【課題】防火性能のバラつきを低減し、かつ区画貫通処理材が規定通りに設置されていることを簡単に確認できる。【解決手段】区画貫通処理構造１０は、建築物の仕切り部１１に形成され、かつ内部に長尺の挿通体２１が挿通される区画貫通部１５を防火構造とする。区画貫通処理構造１０は、仕切り部１１に設けられる区画貫通部１５の開口１３Ｃと挿通体２１との間の間隙１３Ｅの少なくとも一部を塞ぐシート状部材１８と、挿通体２１に一周以上巻き付けて配置されるテープ状部材１９とを備え、シート状部材１８及びテープ状部材１９の少なくともいずれかが耐火材を有する。【選択図】図１
SECTION PENETRATION PROCESSING STRUCTURE, SECTION PENETRATION PROCESSING MATERIAL AND CONSTRUCTION METHOD OF SECTION PENETRATION PROCESSING STRUCTURE
To reduce unevenness of fireproof performance and easily confirm that a section penetration processing material is installed according to a regulation.SOLUTION: In a section penetration processing structure 10, a section penetration part 15 which is formed at a partition part 11 of a building and into which a long insertion body 21 is inserted is in a fireproof structure. The section penetration processing structure 10 comprises: a sheet shape member 18 blocking at least a part of a gap 13E between an opening 13C of the section penetration part 15 provided at the partition part 11 and the insertion body 21; and a tape shape member 19 wound one or more turns around the sheet shape member 21. At least one of the sheet shape member 18 and the tape shape member 19 has a fireproof material.SELECTED DRAWING: Figure 1
【課題】防火性能のバラつきを低減し、かつ区画貫通処理材が規定通りに設置されていることを簡単に確認できる。【解決手段】区画貫通処理構造１０は、建築物の仕切り部１１に形成され、かつ内部に長尺の挿通体２１が挿通される区画貫通部１５を防火構造とする。区画貫通処理構造１０は、仕切り部１１に設けられる区画貫通部１５の開口１３Ｃと挿通体２１との間の間隙１３Ｅの少なくとも一部を塞ぐシート状部材１８と、挿通体２１に一周以上巻き付けて配置されるテープ状部材１９とを備え、シート状部材１８及びテープ状部材１９の少なくともいずれかが耐火材を有する。【選択図】図１
SECTION PENETRATION PROCESSING STRUCTURE, SECTION PENETRATION PROCESSING MATERIAL AND CONSTRUCTION METHOD OF SECTION PENETRATION PROCESSING STRUCTURE
区画貫通処理構造、区画貫通処理材、及び区画貫通処理構造の施工方法
NAKAJIMA HIDEYASU (author) / SHIMAMOTO TOMOO (author)
2023-10-06
Patent
Electronic Resource
Japanese
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