A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
SECTION PENETRATION TREATMENT STRUCTURE, SECTION PENETRATION TREATMENT MATERIAL, AND SECTION PENETRATION TREATMENT STRUCTURE CONSTRUCTION METHOD
To provide a section penetration treatment structure, a section penetration treatment structure construction method and a section penetration treatment material which are capable of reducing variation in fire resistance performance and enhancing fire resistance performance.SOLUTION: A section penetration treatment structure 10 causes a section penetration part 15 to have a fire-resistant structure, where the section penetration part is formed in a partition part 11 of a building and allows an elongate insert 21 to be inserted therethrough. The structure comprises a sheet member 3 that closes at least a portion of a gap between the insert 21 and an opening 13C of the section penetration part 15 provided in the partition part 11. The sheet member 3 is a laminate of at least 3 layers including base materials 30A, 30B and a thermoexpandable refractory material layer 31A.SELECTED DRAWING: Figure 1
【課題】耐火性能のバラつきを低減し、かつ耐火性能を向上させることができる区画貫通処理構造、区画貫通処理構造の施工方法、及び区画貫通処理材を提供する。【解決手段】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を耐火構造とする区画貫通処理構造１０であって、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との間の間隙の少なくとも一部を塞ぐシート状部材３を備え、シート状部材３は、基材３０Ａ，３０Ｂ及び熱膨張性を有する耐火材層３１Ａが少なくとも３層積層されている。【選択図】図１
SECTION PENETRATION TREATMENT STRUCTURE, SECTION PENETRATION TREATMENT MATERIAL, AND SECTION PENETRATION TREATMENT STRUCTURE CONSTRUCTION METHOD
To provide a section penetration treatment structure, a section penetration treatment structure construction method and a section penetration treatment material which are capable of reducing variation in fire resistance performance and enhancing fire resistance performance.SOLUTION: A section penetration treatment structure 10 causes a section penetration part 15 to have a fire-resistant structure, where the section penetration part is formed in a partition part 11 of a building and allows an elongate insert 21 to be inserted therethrough. The structure comprises a sheet member 3 that closes at least a portion of a gap between the insert 21 and an opening 13C of the section penetration part 15 provided in the partition part 11. The sheet member 3 is a laminate of at least 3 layers including base materials 30A, 30B and a thermoexpandable refractory material layer 31A.SELECTED DRAWING: Figure 1
【課題】耐火性能のバラつきを低減し、かつ耐火性能を向上させることができる区画貫通処理構造、区画貫通処理構造の施工方法、及び区画貫通処理材を提供する。【解決手段】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を耐火構造とする区画貫通処理構造１０であって、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との間の間隙の少なくとも一部を塞ぐシート状部材３を備え、シート状部材３は、基材３０Ａ，３０Ｂ及び熱膨張性を有する耐火材層３１Ａが少なくとも３層積層されている。【選択図】図１
SECTION PENETRATION TREATMENT STRUCTURE, SECTION PENETRATION TREATMENT MATERIAL, AND SECTION PENETRATION TREATMENT STRUCTURE CONSTRUCTION METHOD
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) / SASAKI TOMOYA (author) / HIRONO AKITSU (author) / SHIMAMOTO TOMOO (author)
2022-04-15
Patent
Electronic Resource
Japanese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
/
A62C
FIRE-FIGHTING
,
Feuerbekämpfung
/
F16L
PIPES
,
Rohre
/
H02G
INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
,
Verlegen oder Installieren elektrischer Kabel oder Leitungen, Verlegen oder Installieren kombinierter optischer und elektrischer Kabel oder Leitungen
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