A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
CONCRETE-FILLED CIRCULAR STEEL PIPE COLUMN
To provide a column member capable of restraining cover concrete even when a column is repeatedly subjected to deformation (stress), and maintaining toughness while retaining proof stress even when a large earthquake occurs.SOLUTION: A concrete-filled circular steel pipe column 1 has a circular steel pipe 10, a plurality of reinforcing bars 20 and 30 built in the circular steel pipe 10, and a circular metal fitting 50 provided at the end of the circular steel pipe 10. At least a part of the plurality of reinforcing bars 20 and 30 is arranged in an X-shape, and concrete 40 is placed inside the circular steel pipe 10.SELECTED DRAWING: Figure 1
【課題】柱が変形（応力）を繰り返し受けた場合であっても、かぶりコンクリートを拘束することができ、大地震の発生時にも耐力を保持したまま、靱性を維持することが可能な柱部材の提供。【解決手段】本発明のコンクリート充填円形鋼管柱１は、円形鋼管１０と、該円形鋼管１０に内蔵された複数の鉄筋２０，３０と、前記円形鋼管１０の端部に設けられた円形金具５０と、を有し、複数の前記鉄筋２０，３０の少なくとも一部は、Ｘ形に配筋されており、前記円形鋼管１０の内部にコンクリート４０が打設されている。【選択図】図１
CONCRETE-FILLED CIRCULAR STEEL PIPE COLUMN
To provide a column member capable of restraining cover concrete even when a column is repeatedly subjected to deformation (stress), and maintaining toughness while retaining proof stress even when a large earthquake occurs.SOLUTION: A concrete-filled circular steel pipe column 1 has a circular steel pipe 10, a plurality of reinforcing bars 20 and 30 built in the circular steel pipe 10, and a circular metal fitting 50 provided at the end of the circular steel pipe 10. At least a part of the plurality of reinforcing bars 20 and 30 is arranged in an X-shape, and concrete 40 is placed inside the circular steel pipe 10.SELECTED DRAWING: Figure 1
【課題】柱が変形（応力）を繰り返し受けた場合であっても、かぶりコンクリートを拘束することができ、大地震の発生時にも耐力を保持したまま、靱性を維持することが可能な柱部材の提供。【解決手段】本発明のコンクリート充填円形鋼管柱１は、円形鋼管１０と、該円形鋼管１０に内蔵された複数の鉄筋２０，３０と、前記円形鋼管１０の端部に設けられた円形金具５０と、を有し、複数の前記鉄筋２０，３０の少なくとも一部は、Ｘ形に配筋されており、前記円形鋼管１０の内部にコンクリート４０が打設されている。【選択図】図１
CONCRETE-FILLED CIRCULAR STEEL PIPE COLUMN
コンクリート充填円形鋼管柱
MUKOYAMA ATSUSHI (author) / MATSUTANI TERUO (author)
2020-11-26
Patent
Electronic Resource
Japanese
IPC:
E04C
STRUCTURAL ELEMENTS
,
Bauelemente
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REINFORCED CONCRETE FILLED QUADRANGULAR STEEL PIPE PILE COLUMN
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