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A platform for research: civil engineering, architecture and urbanism
EXTERNAL STEEL CONSTRUCTION REINFORCING FRAME OF EXISTING BUILDING
To provide an external steel construction reinforcing frame which eliminates the need for newly installing a foundation of the external steel construction reinforcing frame.SOLUTION: A steel construction reinforcing frame 100 comprises: a pair of steel columns 10a vertically joined and assembled on the outside of a pair of skeleton columns adjacent to each other of an existing building A; a pair of first steel beams for horizontally projecting from the pair of steel columns 10a toward the existing building A side and having tip ends joinable to the skeleton columns of the pair of existing buildings; a second steel beam for connecting base end sides of the pair of first steel beams in a horizontal direction; and a third steel beam for connecting tip end sides of the pair of first steel beams in a horizontal direction. A pair of first node parts 17 formed at lower end parts of the pair of steel columns 10a of a steel construction unit reinforcing frame installed outside a first floor part of the existing building A and a second node part 18 are connected by a pair of brace materials 19, and the lower end parts of the steel columns 10a extending downward from the first node parts 17 are connected to a foundation footing F supported by a pile foundation of the existing building A.SELECTED DRAWING: Figure 1A
【課題】外付け鉄骨造補強架構の基礎を新設しなくても済むようにする外付け鉄骨造補強架構を提供する。【解決手段】鉄骨造補強架構１００は、既存建物Ａの互いに隣接する一対の躯体柱の外側において上下方向に接合して組み上げる一対の鉄骨柱１０ａと、一対の鉄骨柱１０ａから既存建物Ａ側に向かって水平に張り出してその先端部が一対の既存建物の躯体柱と接合可能な一対の第１鉄骨梁と、一対の第１鉄骨梁の基端側を水平方向に連結する第２鉄骨梁と、一対の第１鉄骨梁の先端側を水平方向に連結する第３鉄骨梁と、を有し、既存建物Ａの１階部分の外側に設置される鉄骨造ユニット補強架構の一対の鉄骨柱１０ａの下端部に形成された一対の第１ノード部１７と、第２ノード部１８が、一対のブレース材１９で連結され、第１ノード部１７から下方に延びる鉄骨柱１０ａの下端部が、既存建物Ａの杭基礎に支持された基礎フーチングＦに連結されている。【選択図】図１Ａ
EXTERNAL STEEL CONSTRUCTION REINFORCING FRAME OF EXISTING BUILDING
To provide an external steel construction reinforcing frame which eliminates the need for newly installing a foundation of the external steel construction reinforcing frame.SOLUTION: A steel construction reinforcing frame 100 comprises: a pair of steel columns 10a vertically joined and assembled on the outside of a pair of skeleton columns adjacent to each other of an existing building A; a pair of first steel beams for horizontally projecting from the pair of steel columns 10a toward the existing building A side and having tip ends joinable to the skeleton columns of the pair of existing buildings; a second steel beam for connecting base end sides of the pair of first steel beams in a horizontal direction; and a third steel beam for connecting tip end sides of the pair of first steel beams in a horizontal direction. A pair of first node parts 17 formed at lower end parts of the pair of steel columns 10a of a steel construction unit reinforcing frame installed outside a first floor part of the existing building A and a second node part 18 are connected by a pair of brace materials 19, and the lower end parts of the steel columns 10a extending downward from the first node parts 17 are connected to a foundation footing F supported by a pile foundation of the existing building A.SELECTED DRAWING: Figure 1A
【課題】外付け鉄骨造補強架構の基礎を新設しなくても済むようにする外付け鉄骨造補強架構を提供する。【解決手段】鉄骨造補強架構１００は、既存建物Ａの互いに隣接する一対の躯体柱の外側において上下方向に接合して組み上げる一対の鉄骨柱１０ａと、一対の鉄骨柱１０ａから既存建物Ａ側に向かって水平に張り出してその先端部が一対の既存建物の躯体柱と接合可能な一対の第１鉄骨梁と、一対の第１鉄骨梁の基端側を水平方向に連結する第２鉄骨梁と、一対の第１鉄骨梁の先端側を水平方向に連結する第３鉄骨梁と、を有し、既存建物Ａの１階部分の外側に設置される鉄骨造ユニット補強架構の一対の鉄骨柱１０ａの下端部に形成された一対の第１ノード部１７と、第２ノード部１８が、一対のブレース材１９で連結され、第１ノード部１７から下方に延びる鉄骨柱１０ａの下端部が、既存建物Ａの杭基礎に支持された基礎フーチングＦに連結されている。【選択図】図１Ａ
EXTERNAL STEEL CONSTRUCTION REINFORCING FRAME OF EXISTING BUILDING
既存建物の外付け鉄骨造補強架構
SOTETSU SEIJI (author) / AZUMA KENJI (author)
2024-05-31
Patent
Electronic Resource
Japanese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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