既存の長屋型木造建築に施工可能な小屋裏界壁の開発

Translated title of the contribution: Development of retrofit attic party wall for the prevention of rapid overall fire spread within old wooden multifamily or accommodation buildings

Akane Anan, Yuji Hasemi, Ken Matsuyama, Koji Kagiya, Wataru Ouchi

Research output: Contribution to journalArticlepeer-review

Abstract

Lack of fire separation in the attic of old wooden multifamily buildings is an important cause of the rapid spread of a fire from a fire origin room to the whole building. This paper presents a design of party wall, composed of single layer of reinforced gypsum board on either side of the stud above the separation wall, suitable for existing buildings and compliant with the law on the basis of 3 series of fire tests; those reproducing fire after the penetration into the attic and ISO834 wall furnace tests with small-scale specimens and with full scale party-wall specimen.

Translated title of the contributionDevelopment of retrofit attic party wall for the prevention of rapid overall fire spread within old wooden multifamily or accommodation buildings
Original languageJapanese
Pages (from-to)435-444
Number of pages10
JournalJournal of Environmental Engineering (Japan)
Volume85
Issue number772
DOIs
Publication statusPublished - 2020 Jun

ASJC Scopus subject areas

  • Environmental Engineering

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