A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
BASE-ISOLATED BUILDING AND CONSTRUCTION METHOD FOR BASE-ISOLATED STRUCTURE
To improve the designing freedom of a base-isolated structure and reduce cost by combining general-purpose size base-isolation devices each of which is a product available on the market without using a large special size base-isolation device.SOLUTION: A base-isolated building 1 having a plurality of base-isolation devices 50 arranged below concrete filled steel pipe columns 21 is configured such a steel pipes 22 constituting each of the concrete filled steel pipe columns 21 has a column leg expansion part 75 in which a cylindrical body is expanded to a large bore. A column base plate 61 joined to the column leg expansion part 75 is joined by bolts to the upper end surface of each of the base-isolation devices 50, and the lower end surfaces of the base-isolation devices 50 are fixed to a base-isolated foundation 10.SELECTED DRAWING: Figure 3
【課題】大規模な特殊サイズの免震装置を使用することなく、市場製品の汎用サイズの免震装置を組み合わせることで免震構造の設計自由度を向上させるとともに、低コストを実現する。【解決手段】コンクリート充填鋼管柱２１の下方に複数の免震装置５０が配置された免震建物１であって、コンクリート充填鋼管柱２１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７５を有し、柱脚拡幅部７５に接合された柱脚ベースプレート６１が複数の免震装置５０の上端面とボルト接合されているとともに、複数の免震装置５０の下端面は、免震基礎部１０に固定されている。【選択図】図３
BASE-ISOLATED BUILDING AND CONSTRUCTION METHOD FOR BASE-ISOLATED STRUCTURE
To improve the designing freedom of a base-isolated structure and reduce cost by combining general-purpose size base-isolation devices each of which is a product available on the market without using a large special size base-isolation device.SOLUTION: A base-isolated building 1 having a plurality of base-isolation devices 50 arranged below concrete filled steel pipe columns 21 is configured such a steel pipes 22 constituting each of the concrete filled steel pipe columns 21 has a column leg expansion part 75 in which a cylindrical body is expanded to a large bore. A column base plate 61 joined to the column leg expansion part 75 is joined by bolts to the upper end surface of each of the base-isolation devices 50, and the lower end surfaces of the base-isolation devices 50 are fixed to a base-isolated foundation 10.SELECTED DRAWING: Figure 3
【課題】大規模な特殊サイズの免震装置を使用することなく、市場製品の汎用サイズの免震装置を組み合わせることで免震構造の設計自由度を向上させるとともに、低コストを実現する。【解決手段】コンクリート充填鋼管柱２１の下方に複数の免震装置５０が配置された免震建物１であって、コンクリート充填鋼管柱２１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７５を有し、柱脚拡幅部７５に接合された柱脚ベースプレート６１が複数の免震装置５０の上端面とボルト接合されているとともに、複数の免震装置５０の下端面は、免震基礎部１０に固定されている。【選択図】図３
BASE-ISOLATED BUILDING AND CONSTRUCTION METHOD FOR BASE-ISOLATED STRUCTURE
免震建物、免震構造の構築方法
KOITABASHI YUICHI (author) / KIMURA SEIYA (author) / IDA MARI (author) / HIRAI KENICHI (author) / MORI HIROMICHI (author) / YASUTOMI HIROYUKI (author) / OTSUKI RYOSUKE (author)
2019-06-24
Patent
Electronic Resource
Japanese