A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
STEEL FRAME BUILDING STRUCTURE
PROBLEM TO BE SOLVED: To provide a steel frame building structure for preventing collapse of the whole building structure in a fire, and capable of expanding an indoor effective space and of improving workability, with a large number of column members arranged in the building structure as a fire-resistance reduction covering column member.SOLUTION: A steel frame building structure 1 of applying the present invention comprises a fire-resistant covering column member 21 for providing a plurality of column members 2 extending in the height direction Y of the building structure and applying fire-resistant covering, a fire-resistance reduction covering column member 20 for reducing the fire-resistant covering more than the fire-resistant covering column member 21 and a beam member 3 extending up to the fire-resistant covering column member 21 from the fire-resistance reduction covering column member 20. The beam member 3 is arranged by extending in the horizontal direction X up to the fire-resistant covering column member 21 adjacently provided to the fire-resistance reduction covering column member 20 in the horizontal direction X from the fire-resistance reduction covering column member 20, and one end of the beam member 3 is joined to the fire-resistance reduction covering column member 20, and the other end of the beam member 3 is joined to the fire-resistant covering column member 21.SELECTED DRAWING: Figure 2
【課題】火災時における建造物全体の崩壊を防止するとともに、建造物内に配置される多数の柱部材を減耐火被覆柱部材として、室内有効空間の拡大及び施工性の向上を図ることのできる鉄骨建造物を提供する。【解決手段】本発明を適用した鉄骨建造物１は、建造物の高さ方向Ｙに延びた複数の柱部材２が設けられるものであり、耐火被覆が施される耐火被覆柱部材２１と、耐火被覆柱部材２１よりも耐火被覆が削減された減耐火被覆柱部材２０と、減耐火被覆柱部材２０から耐火被覆柱部材２１まで延びる梁部材３とを備える。梁部材３は、減耐火被覆柱部材２０から、水平方向Ｘで減耐火被覆柱部材２０に隣り合って設けられる耐火被覆柱部材２１まで、水平方向Ｘに延びて配置されて、梁部材３の一端が、減耐火被覆柱部材２０に接合されるとともに、梁部材３の他端が、耐火被覆柱部材２１に接合される。【選択図】図２
STEEL FRAME BUILDING STRUCTURE
PROBLEM TO BE SOLVED: To provide a steel frame building structure for preventing collapse of the whole building structure in a fire, and capable of expanding an indoor effective space and of improving workability, with a large number of column members arranged in the building structure as a fire-resistance reduction covering column member.SOLUTION: A steel frame building structure 1 of applying the present invention comprises a fire-resistant covering column member 21 for providing a plurality of column members 2 extending in the height direction Y of the building structure and applying fire-resistant covering, a fire-resistance reduction covering column member 20 for reducing the fire-resistant covering more than the fire-resistant covering column member 21 and a beam member 3 extending up to the fire-resistant covering column member 21 from the fire-resistance reduction covering column member 20. The beam member 3 is arranged by extending in the horizontal direction X up to the fire-resistant covering column member 21 adjacently provided to the fire-resistance reduction covering column member 20 in the horizontal direction X from the fire-resistance reduction covering column member 20, and one end of the beam member 3 is joined to the fire-resistance reduction covering column member 20, and the other end of the beam member 3 is joined to the fire-resistant covering column member 21.SELECTED DRAWING: Figure 2
【課題】火災時における建造物全体の崩壊を防止するとともに、建造物内に配置される多数の柱部材を減耐火被覆柱部材として、室内有効空間の拡大及び施工性の向上を図ることのできる鉄骨建造物を提供する。【解決手段】本発明を適用した鉄骨建造物１は、建造物の高さ方向Ｙに延びた複数の柱部材２が設けられるものであり、耐火被覆が施される耐火被覆柱部材２１と、耐火被覆柱部材２１よりも耐火被覆が削減された減耐火被覆柱部材２０と、減耐火被覆柱部材２０から耐火被覆柱部材２１まで延びる梁部材３とを備える。梁部材３は、減耐火被覆柱部材２０から、水平方向Ｘで減耐火被覆柱部材２０に隣り合って設けられる耐火被覆柱部材２１まで、水平方向Ｘに延びて配置されて、梁部材３の一端が、減耐火被覆柱部材２０に接合されるとともに、梁部材３の他端が、耐火被覆柱部材２１に接合される。【選択図】図２
STEEL FRAME BUILDING STRUCTURE
鉄骨建造物
KIMURA KEI (author) / ITO HIROSHI (author) / HIRAYAMA HIROMI (author) / HANYA KOJI (author) / TSUJII MASATO (author) / SUGANO RYOICHI (author)
2017-02-09
Patent
Electronic Resource
Japanese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
BUILDING STEEL MATERIAL, STEEL FRAME STRUCTURE, AND DESIGN METHOD OF STEEL FRAME STRUCTURE
| European Patent Office | 2024