A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
FIREPROOF WOODEN STRUCTURAL MATERIAL
To provide a fireproof wooden structural material whose load bearing portion is easily dried, which is easily manufactured and repaired, and which has excellent appearance.SOLUTION: A fireproof wooden structural material 1 includes: a load bearing portion 2; first coating members 3 coating both sides of the load bearing portion 2 in one direction X; burning margin layers 5 fixed respectively outside the first coating members 3 in the one direction X so as to have a gap 6 between itself and the first coating member 3 via a spacer 4; and second coating members 7 coating one side or both sides of the load bearing portion 2 in an orthogonal direction Y. Corner portion reinforcement members 8 are arranged at each outside face 3a side of the first coating member 3 in one side or both sides having the second coating member 7 in the orthogonal direction Y. The corner portion reinforcement members 8 are arranged in a state where a part or the whole is overlapped with the outside face 3a of the first coating member 3 and in a state where a part protrudes from one end of the load bearing portion 2 in the orthogonal direction Y. The corner portion reinforcement members 8 partially narrows one direction length L of the gap 6 or partially eliminates the gap 6.SELECTED DRAWING: Figure 1
【課題】荷重支持部が乾燥し易く、製造や改修が容易であり、美観に優れた耐火木製構造材を提供する。【解決手段】荷重支持部２と、一方向Ｘにおける荷重支持部２の両側を被覆する第１被覆部材３と、一方向Ｘにおける第１被覆部材３それぞれの外側に、第１被覆部材３との間に隙間６を有するようにスペーサー４を介して固定された燃えしろ層５と、直交方向Ｙにおける荷重支持部２の片側又は両側を被覆する第２被覆部材７とを有する耐火木製構造材１であって、直交方向Ｙにおける第２被覆部材７を有する片側又は両側における、第１被覆部材３それぞれの外面３ａ側に角部補強部材８が配されており、角部補強部材８は、第１被覆部材３の外面３ａに一部又は全部を重ねた状態に且つ直交方向Ｙにおいて荷重支持部２の一端から一部が延出した状態に配されており、角部補強部材８が、隙間６の一方向長さＬを部分的に狭めているか、隙間６を部分的に無くしている。【選択図】図１
FIREPROOF WOODEN STRUCTURAL MATERIAL
To provide a fireproof wooden structural material whose load bearing portion is easily dried, which is easily manufactured and repaired, and which has excellent appearance.SOLUTION: A fireproof wooden structural material 1 includes: a load bearing portion 2; first coating members 3 coating both sides of the load bearing portion 2 in one direction X; burning margin layers 5 fixed respectively outside the first coating members 3 in the one direction X so as to have a gap 6 between itself and the first coating member 3 via a spacer 4; and second coating members 7 coating one side or both sides of the load bearing portion 2 in an orthogonal direction Y. Corner portion reinforcement members 8 are arranged at each outside face 3a side of the first coating member 3 in one side or both sides having the second coating member 7 in the orthogonal direction Y. The corner portion reinforcement members 8 are arranged in a state where a part or the whole is overlapped with the outside face 3a of the first coating member 3 and in a state where a part protrudes from one end of the load bearing portion 2 in the orthogonal direction Y. The corner portion reinforcement members 8 partially narrows one direction length L of the gap 6 or partially eliminates the gap 6.SELECTED DRAWING: Figure 1
【課題】荷重支持部が乾燥し易く、製造や改修が容易であり、美観に優れた耐火木製構造材を提供する。【解決手段】荷重支持部２と、一方向Ｘにおける荷重支持部２の両側を被覆する第１被覆部材３と、一方向Ｘにおける第１被覆部材３それぞれの外側に、第１被覆部材３との間に隙間６を有するようにスペーサー４を介して固定された燃えしろ層５と、直交方向Ｙにおける荷重支持部２の片側又は両側を被覆する第２被覆部材７とを有する耐火木製構造材１であって、直交方向Ｙにおける第２被覆部材７を有する片側又は両側における、第１被覆部材３それぞれの外面３ａ側に角部補強部材８が配されており、角部補強部材８は、第１被覆部材３の外面３ａに一部又は全部を重ねた状態に且つ直交方向Ｙにおいて荷重支持部２の一端から一部が延出した状態に配されており、角部補強部材８が、隙間６の一方向長さＬを部分的に狭めているか、隙間６を部分的に無くしている。【選択図】図１
FIREPROOF WOODEN STRUCTURAL MATERIAL
耐火木製構造材
SEKI MARIKO (author) / NAGASHIMA TAISUKE (author) / MURATA TAIJI (author) / NISHITANI SHINSUKE (author) / HEBIISHI TAKAHIRO (author) / KURODA EIICHI (author) / CHATANI YUKIKO (author) / IRIE YASUTAKA (author) / TAKAGI GO (author)
2021-06-03
Patent
Electronic Resource
Japanese
FIREPROOF WOODEN STRUCTURAL MATERIAL AND FIREPROOF WOODEN MEMBER
| European Patent Office | 2018