Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
NONCOMBUSTIBLE VENTILATION MATERIAL
PROBLEM TO BE SOLVED: To provide a noncombustible ventilation material for use in an eaves back ceiling structure having excellent fire resistance while securing ventilation characteristics between an attic and outside air.SOLUTION: A noncombustible ventilation material 12, which is used for an eaves back ceiling structure including a rafter 3 on an undersurface of eaves of a roof 4 of a building 1 and an eaves back ceiling board 2 provided on a wall 9 of the building, is elongated upward from an upper end of the wall 9. The noncombustible ventilation material 12, an upper end 15 of which is arranged above a lower end of the rafter 3, has a lateral protrusion 14 that overhangs below the rafter 3 in alignment with a position of the rafter 3.
【課題】 屋根裏と外気との通気性を確保しつつ耐火性に優れた軒裏天井構造に用いられる不燃換気材を提供する。【解決手段】 建物１屋根４の軒裏に垂木３と該建物の壁９に設けられた軒裏天井板２とを有する軒裏天井構造に用いられ、前記壁９の上端から上方に伸びる不燃換気材１２である。前記不燃換気材１２は、その上端１５が前記垂木３の下端より上方に配置され、垂木３の位置に合わせて垂木３の下方に張り出す側方突部１４を有する。【選択図】 図３
NONCOMBUSTIBLE VENTILATION MATERIAL
PROBLEM TO BE SOLVED: To provide a noncombustible ventilation material for use in an eaves back ceiling structure having excellent fire resistance while securing ventilation characteristics between an attic and outside air.SOLUTION: A noncombustible ventilation material 12, which is used for an eaves back ceiling structure including a rafter 3 on an undersurface of eaves of a roof 4 of a building 1 and an eaves back ceiling board 2 provided on a wall 9 of the building, is elongated upward from an upper end of the wall 9. The noncombustible ventilation material 12, an upper end 15 of which is arranged above a lower end of the rafter 3, has a lateral protrusion 14 that overhangs below the rafter 3 in alignment with a position of the rafter 3.
【課題】 屋根裏と外気との通気性を確保しつつ耐火性に優れた軒裏天井構造に用いられる不燃換気材を提供する。【解決手段】 建物１屋根４の軒裏に垂木３と該建物の壁９に設けられた軒裏天井板２とを有する軒裏天井構造に用いられ、前記壁９の上端から上方に伸びる不燃換気材１２である。前記不燃換気材１２は、その上端１５が前記垂木３の下端より上方に配置され、垂木３の位置に合わせて垂木３の下方に張り出す側方突部１４を有する。【選択図】 図３
NONCOMBUSTIBLE VENTILATION MATERIAL
不燃換気材
HIRAYAMA TAKAYUKI (Autor:in) / NAKANO KAZUMASA (Autor:in) / FUKUSHIMA KENICHI (Autor:in) / KUNUGINO TAKASHI (Autor:in)
22.06.2015
Patent
Elektronische Ressource
Japanisch
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
NONCOMBUSTIBLE SHEET, AND SMOKEPROOF HANGING WALL INCLUDING NONCOMBUSTIBLE SHEET
| Europäisches Patentamt | 2019