A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PROBLEM TO BE SOLVED: To provide a composite steel-concrete column that offers excellent aseismic, wind pressure resistance and anti-terrorism performances instead of a conventional column, the composite steel-concrete column being a structural member offering bending rigidity, axial rigidity, bending strength and axial resistance, to be applied to a gigantic column of an ultra high-rise building in a future.SOLUTION: A composite steel-concrete column is configured by multiple steel pipes to have a large horizontal cross-section, the multiple steel pipes being divided by a separating steel plate disposed within the horizontal cross-section. A main reinforcing bar and a shear reinforcing bar (or a structural reinforcing bar) are provided within the horizontal cross-section as necessary, with a shear connector added to the multiple steel pipes.SELECTED DRAWING: Figure 1
【課題】本発明は，従来の柱の代わりに，優れた耐震性能・耐風圧性能・耐テロ性能を有する鋼・コンクリート合成柱を提案して，提供する。この柱は曲げ剛性，軸剛性，曲げ強度と軸耐力が期待できる構造材であり，将来の超々高層ビルの巨大柱に適用できる。【解決手段】多重鋼管による横断面の大きい鋼・コンクリート合成柱にした上で，横断面内に隔離用鋼板により多重鋼管を分割する。必要に応じて，横断面内に主筋とせん断補強筋(または構造上の補強筋)を設置し，多重鋼管にシアコネクタを増設する。【選択図】 図１
PROBLEM TO BE SOLVED: To provide a composite steel-concrete column that offers excellent aseismic, wind pressure resistance and anti-terrorism performances instead of a conventional column, the composite steel-concrete column being a structural member offering bending rigidity, axial rigidity, bending strength and axial resistance, to be applied to a gigantic column of an ultra high-rise building in a future.SOLUTION: A composite steel-concrete column is configured by multiple steel pipes to have a large horizontal cross-section, the multiple steel pipes being divided by a separating steel plate disposed within the horizontal cross-section. A main reinforcing bar and a shear reinforcing bar (or a structural reinforcing bar) are provided within the horizontal cross-section as necessary, with a shear connector added to the multiple steel pipes.SELECTED DRAWING: Figure 1
【課題】本発明は，従来の柱の代わりに，優れた耐震性能・耐風圧性能・耐テロ性能を有する鋼・コンクリート合成柱を提案して，提供する。この柱は曲げ剛性，軸剛性，曲げ強度と軸耐力が期待できる構造材であり，将来の超々高層ビルの巨大柱に適用できる。【解決手段】多重鋼管による横断面の大きい鋼・コンクリート合成柱にした上で，横断面内に隔離用鋼板により多重鋼管を分割する。必要に応じて，横断面内に主筋とせん断補強筋(または構造上の補強筋)を設置し，多重鋼管にシアコネクタを増設する。【選択図】 図１
MULTIPLE STEEL PIPE COLUMN
多重鋼管柱
LI WEN CONG (author)
2016-11-17
Patent
Electronic Resource
Japanese
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