EARTHQUAKE-RESISTANT REINFORCING STRUCTURE

To provide an earthquake-resistant reinforcing structure capable of improving the workability of an installation of a steel frame in repair while avoiding the generation of a step.SOLUTION: In an earthquake-resistant reinforcing structure 1 for fixing a steel frame 4 reinforced by a brace 3 inside a...

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Bibliographische Detailangaben
Hauptverfasser: UNE HIROSHI, KOBAYASHI HARUYUKI
Format: Patent
Sprache:eng ; jpn
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Beschreibung
Zusammenfassung:To provide an earthquake-resistant reinforcing structure capable of improving the workability of an installation of a steel frame in repair while avoiding the generation of a step.SOLUTION: In an earthquake-resistant reinforcing structure 1 for fixing a steel frame 4 reinforced by a brace 3 inside a column beam frame 2, a lower side part 15 of the steel frame 4 is constituted of a pair of right and left lower side frame parts 16 separated from each other, and each of the pair of right and left lower side frame parts 16 in the lower side part 15 is joined to a steel part 27 constituting a lower side beam 10 under a slab 11 of the column beam frame 2.SELECTED DRAWING: Figure 1 【課題】段差が発生することを回避しながら改修における鉄骨フレームの設置の施工性を高めることができる耐震補強構造を提供する。【解決手段】柱梁架構2の内側に、ブレース3で補強した鉄骨フレーム4を固定する耐震補強構造1において、鉄骨フレーム4の下辺部15を、互いに分離された左右一対の下側枠部16で構成し、下辺部15における左右一対の下側枠部16の夫々を、柱梁架構2のスラブ11の下方の下側梁10を構成する鉄骨部分27に接合する。【選択図】図1