A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
BRACE DAMPER FOR STEEL-FRAMED BUILDING
To provide a building with an earthquake-resistant structure by a simple design.SOLUTION: A brace damper that is joined diagonally to a steel column and a steel beam comprises a pair of inner plates and two outer plates that sandwich the pair of inner plates from the outside. The inner plate on one side of the pair of inner plates has a long hole that extends in the longitudinal direction, and the one side of the inner plate is bolted to the steel column and the other side is bolted to the steel beam. A joint portion of the brace damper bolted to the steel beam is provided with a channel steel on the beam side, and the channel steel is provided with a stress transfer portion. A fail-safe mechanism consisting of L-angles was further provided at the joint between the steel column and the steel beam.SELECTED DRAWING: Figure 1
【課題】簡易な構造によって耐震構造を有する建物を提供する。【解決手段】鉄骨柱と、鉄骨梁に対して斜めに接合する方杖ダンパーであって、当該方杖ダンパーは一対の内板と、これら一対の内板を外側から挟み込む２枚の外板からなり、前記一対の内板の一方側の内板には長手方向に延長する長孔を有し、前記内板の一方側は鉄骨柱にボルト接合し、他方側は鉄骨梁にボルト接合した。鉄骨梁にボルト接合する方杖ダンパーの接合部は、梁側には溝形鋼を設け、この溝形鋼の溝部には応力伝達部を設ける。 鉄骨柱と鉄骨梁の接合部には、Ｌアングルからなるフェールセーフ機構をさらに設けた。【選択図】図１
BRACE DAMPER FOR STEEL-FRAMED BUILDING
To provide a building with an earthquake-resistant structure by a simple design.SOLUTION: A brace damper that is joined diagonally to a steel column and a steel beam comprises a pair of inner plates and two outer plates that sandwich the pair of inner plates from the outside. The inner plate on one side of the pair of inner plates has a long hole that extends in the longitudinal direction, and the one side of the inner plate is bolted to the steel column and the other side is bolted to the steel beam. A joint portion of the brace damper bolted to the steel beam is provided with a channel steel on the beam side, and the channel steel is provided with a stress transfer portion. A fail-safe mechanism consisting of L-angles was further provided at the joint between the steel column and the steel beam.SELECTED DRAWING: Figure 1
【課題】簡易な構造によって耐震構造を有する建物を提供する。【解決手段】鉄骨柱と、鉄骨梁に対して斜めに接合する方杖ダンパーであって、当該方杖ダンパーは一対の内板と、これら一対の内板を外側から挟み込む２枚の外板からなり、前記一対の内板の一方側の内板には長手方向に延長する長孔を有し、前記内板の一方側は鉄骨柱にボルト接合し、他方側は鉄骨梁にボルト接合した。鉄骨梁にボルト接合する方杖ダンパーの接合部は、梁側には溝形鋼を設け、この溝形鋼の溝部には応力伝達部を設ける。 鉄骨柱と鉄骨梁の接合部には、Ｌアングルからなるフェールセーフ機構をさらに設けた。【選択図】図１
BRACE DAMPER FOR STEEL-FRAMED BUILDING
鉄骨造建物の方杖ダンパー
YAMAUCHI TOYOHIDE (author) / MORI KOJI (author)
2024-08-20
Patent
Electronic Resource
Japanese
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