A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
BASE ISOLATION BUILDING
To easily secure an installation accuracy by combining base isolation devices which are market products, without using large scale base isolation devices with special sizes, as a base isolation structure for a high-rise building.SOLUTION: In a base isolation building in which a plurality of base isolation devices 50 are arranged under a concrete-filled steel pipe column 21C, a steel pipe 22 constituting the concrete-filled steel pipe column 21C includes a column base widened portion 60 in which a cylindrical body is widened to a large diameter, a column base brace plate 65 is joined to a lower end of the column base widened portion 60, and the plurality of base isolation devices 50 are arranged vertically below the column base brace plate 65 with a concrete body interposed in between.SELECTED DRAWING: Figure 1
【課題】高層建物用の免震構造として、大規模な特殊サイズの免震装置を使用することなく、市場製品の免震装置を組み合わせて、容易に設置精度を確保する。【解決手段】コンクリート充填鋼管柱２１Ｃの下方に複数の免震装置５０が設置された免震建物であって、前記コンクリート充填鋼管柱２１Ｃを構成する鋼管２２は、筒状体が大口径に拡幅された柱脚拡幅部６０を有し、当該柱脚拡幅部６０の下端に柱脚ブレースプレート６５が接合されており、前記柱脚ブレースプレート６５の鉛直下方にはコンクリート体を介在させて複数の前記免震装置５０が配置されている。【選択図】図１
BASE ISOLATION BUILDING
To easily secure an installation accuracy by combining base isolation devices which are market products, without using large scale base isolation devices with special sizes, as a base isolation structure for a high-rise building.SOLUTION: In a base isolation building in which a plurality of base isolation devices 50 are arranged under a concrete-filled steel pipe column 21C, a steel pipe 22 constituting the concrete-filled steel pipe column 21C includes a column base widened portion 60 in which a cylindrical body is widened to a large diameter, a column base brace plate 65 is joined to a lower end of the column base widened portion 60, and the plurality of base isolation devices 50 are arranged vertically below the column base brace plate 65 with a concrete body interposed in between.SELECTED DRAWING: Figure 1
【課題】高層建物用の免震構造として、大規模な特殊サイズの免震装置を使用することなく、市場製品の免震装置を組み合わせて、容易に設置精度を確保する。【解決手段】コンクリート充填鋼管柱２１Ｃの下方に複数の免震装置５０が設置された免震建物であって、前記コンクリート充填鋼管柱２１Ｃを構成する鋼管２２は、筒状体が大口径に拡幅された柱脚拡幅部６０を有し、当該柱脚拡幅部６０の下端に柱脚ブレースプレート６５が接合されており、前記柱脚ブレースプレート６５の鉛直下方にはコンクリート体を介在させて複数の前記免震装置５０が配置されている。【選択図】図１
BASE ISOLATION BUILDING
免震建物
GOSHOZONO NAHO (author) / NITTA TAKAO (author) / KOBAYASHI HARUO (author) / AONO EIJI (author) / SAKURAI YUMI (author)
2021-03-18
Patent
Electronic Resource
Japanese