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To develop a fire-resistant wooden building that can surely stop burning at an early stage by providing a laminated layer 1 of the present invention.SOLUTION: A laminated layer 1 of the present invention is composed of a laminated layer member. A fire-resistant adhesive 4 is applied to both sides of a burning margin wood 8. The fire-resistant adhesive 4 is applied to both sides and a surface layer side of each of a non-combustible wood 9 and a non-combustible material 2 parallel to each other while being lined up to the burning margin wood 8, and infiltrated with water-soluble sodium silicate 22 and water-soluble biomass nanofiber 23. A first-stage glass fiber sheet 3 + fire-resistant adhesive 4 (20) is provided. A second-stage glass fiber sheet 3 + fire-resistant adhesive 4 (21) is provided between the non-combustible wood 9/non-combustible material 2 and a load bearing layer side. With this two-stage configuration, the effect of stopping combustion can be obtained at an early stage, a wooden fire-resistant structure can be realized, and a high-rise wooden building with excellent fireproof performance can be realized.SELECTED DRAWING: Figure 1
【課題】本発明の集成層1を設けることで早期に確実に燃え止まることができる耐火構造木造建築物を開発することです。【解決手段】本発明の集成層1は集成層部材から構成され、燃え代木材8の両側には耐火接着剤4を塗布し、燃え代木材8に縦列し、並列した燃え止まり木材9・不燃材2のそれぞれの両側と表層側に耐火接着剤4を塗布し、水溶性ケイ酸ナトリウム22と水溶性バイオマスナノファイバー23を含侵させ、1段目のグラスファイバーシート3+耐火接着剤4(20)を設けて、燃え止まり木材9・不燃材2と荷重支持層側の間に2段目のグラスファイバーシート3+耐火接着剤4(21)を設け、この2段の構成で早期に燃え止まり効果が得られ、木造の耐火構造が実現し、耐火性能に優れた高層木造建築物が実現できます。【選択図】図1
To develop a fire-resistant wooden building that can surely stop burning at an early stage by providing a laminated layer 1 of the present invention.SOLUTION: A laminated layer 1 of the present invention is composed of a laminated layer member. A fire-resistant adhesive 4 is applied to both sides of a burning margin wood 8. The fire-resistant adhesive 4 is applied to both sides and a surface layer side of each of a non-combustible wood 9 and a non-combustible material 2 parallel to each other while being lined up to the burning margin wood 8, and infiltrated with water-soluble sodium silicate 22 and water-soluble biomass nanofiber 23. A first-stage glass fiber sheet 3 + fire-resistant adhesive 4 (20) is provided. A second-stage glass fiber sheet 3 + fire-resistant adhesive 4 (21) is provided between the non-combustible wood 9/non-combustible material 2 and a load bearing layer side. With this two-stage configuration, the effect of stopping combustion can be obtained at an early stage, a wooden fire-resistant structure can be realized, and a high-rise wooden building with excellent fireproof performance can be realized.SELECTED DRAWING: Figure 1
【課題】本発明の集成層1を設けることで早期に確実に燃え止まることができる耐火構造木造建築物を開発することです。【解決手段】本発明の集成層1は集成層部材から構成され、燃え代木材8の両側には耐火接着剤4を塗布し、燃え代木材8に縦列し、並列した燃え止まり木材9・不燃材2のそれぞれの両側と表層側に耐火接着剤4を塗布し、水溶性ケイ酸ナトリウム22と水溶性バイオマスナノファイバー23を含侵させ、1段目のグラスファイバーシート3+耐火接着剤4(20)を設けて、燃え止まり木材9・不燃材2と荷重支持層側の間に2段目のグラスファイバーシート3+耐火接着剤4(21)を設け、この2段の構成で早期に燃え止まり効果が得られ、木造の耐火構造が実現し、耐火性能に優れた高層木造建築物が実現できます。【選択図】図1
LAMINATED LUMBER
集成材
HAYASHI TORU (author)
2021-11-18
Patent
Electronic Resource
Japanese
IPC:
B32B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
,
Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse
/
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
/
C09K
Materialien für Anwendungen, soweit nicht anderweitig vorgesehen
,
MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR