A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
REINFORCEMENT, BASE-ISOLATED UPPER FOUNDATION STRUCTURE AND FOOTING STRUCTURE
To provide a base-isolated upper foundation structure easy in construction of a reinforcement and having the reinforcement, and a footing structure.SOLUTION: A reinforcement has a first annular reinforcement and at least one U-shaped reinforcement jointed to the first annular reinforcement. The at least one U-shaped reinforcement is arranged outside the first annular reinforcement, with one end bent in the direction of the first annular reinforcement, and is jointed to the first annular reinforcement at the bent tip side. The reinforcement can have a second annular reinforcement in addition to the first annular reinforcement. The first annular reinforcement and the second annular reinforcement are concentrically arranged, and arranged separately in the longitudinal direction of the at least one U-shaped reinforcement, the at least one U-shaped reinforcement is arranged outside the first annular reinforcement and the second annular reinforcement, with the other end bent in the direction of the second annular reinforcement, and can be jointed to the second annular reinforcement at the bent tip side of the other end.SELECTED DRAWING: Figure 1
【課題】補強筋の施工を容易にし、及びその補強筋を有する免震上部基礎構造、並びにフーチング構造体を提供することを目的とする。【解決手段】補強筋は、第１の円環状の鉄筋と、第１の円環状の鉄筋に接合される少なくとも１本のコの字状の鉄筋とを有する。少なくとも１本のコの字状の鉄筋は、第１の円環状の鉄筋の外側に配置され、一端が第１の円環状の鉄筋の方向に屈曲し、屈曲した先端側で第１の円環状の鉄筋と接合されている。また、補強筋は、第１の円環状の鉄筋に加え、第２の円環状の鉄筋をさらに有していてもよく、第１の円環状の鉄筋と第２の円環状の鉄筋とは同心円状に配置され、かつ少なくとも１本のコの字状の鉄筋の長手方向に離隔して配置され、少なくとも１本のコの字状の鉄筋は、第１の円環状の鉄筋及び第２の円環状の鉄筋の外側に配置され、他端が第２の円環状の鉄筋の方向に屈曲し、他端の屈曲した先端側で第２の円環状の鉄筋とも接合されていてもよい。【選択図】図１
REINFORCEMENT, BASE-ISOLATED UPPER FOUNDATION STRUCTURE AND FOOTING STRUCTURE
To provide a base-isolated upper foundation structure easy in construction of a reinforcement and having the reinforcement, and a footing structure.SOLUTION: A reinforcement has a first annular reinforcement and at least one U-shaped reinforcement jointed to the first annular reinforcement. The at least one U-shaped reinforcement is arranged outside the first annular reinforcement, with one end bent in the direction of the first annular reinforcement, and is jointed to the first annular reinforcement at the bent tip side. The reinforcement can have a second annular reinforcement in addition to the first annular reinforcement. The first annular reinforcement and the second annular reinforcement are concentrically arranged, and arranged separately in the longitudinal direction of the at least one U-shaped reinforcement, the at least one U-shaped reinforcement is arranged outside the first annular reinforcement and the second annular reinforcement, with the other end bent in the direction of the second annular reinforcement, and can be jointed to the second annular reinforcement at the bent tip side of the other end.SELECTED DRAWING: Figure 1
【課題】補強筋の施工を容易にし、及びその補強筋を有する免震上部基礎構造、並びにフーチング構造体を提供することを目的とする。【解決手段】補強筋は、第１の円環状の鉄筋と、第１の円環状の鉄筋に接合される少なくとも１本のコの字状の鉄筋とを有する。少なくとも１本のコの字状の鉄筋は、第１の円環状の鉄筋の外側に配置され、一端が第１の円環状の鉄筋の方向に屈曲し、屈曲した先端側で第１の円環状の鉄筋と接合されている。また、補強筋は、第１の円環状の鉄筋に加え、第２の円環状の鉄筋をさらに有していてもよく、第１の円環状の鉄筋と第２の円環状の鉄筋とは同心円状に配置され、かつ少なくとも１本のコの字状の鉄筋の長手方向に離隔して配置され、少なくとも１本のコの字状の鉄筋は、第１の円環状の鉄筋及び第２の円環状の鉄筋の外側に配置され、他端が第２の円環状の鉄筋の方向に屈曲し、他端の屈曲した先端側で第２の円環状の鉄筋とも接合されていてもよい。【選択図】図１
REINFORCEMENT, BASE-ISOLATED UPPER FOUNDATION STRUCTURE AND FOOTING STRUCTURE
補強筋、免震上部基礎構造及びフーチング構造体
MIURA YASUSHI (author) / HIGASHI TAKEHIRO (author) / NAKAGAWA TARO (author) / FUKUSHIMA YASUYUKI (author) / KAKUDA DAISUKE (author) / KASHIMURA AKIRA (author) / SHIODA HIROYUKI (author) / ETO NORIHIKO (author) / NANBU ISATO (author) / SASAKI HITOSHI (author)
2021-10-07
Patent
Electronic Resource
Japanese
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