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A platform for research: civil engineering, architecture and urbanism
CONCRETE FILLED STEEL TUBE POLE
To provide a concrete filled steel tube pole which improves proof stress and deformability.SOLUTION: Of a concrete filled steel tube pole 1 which includes a steel tube 3 and concrete 5 filled in the steel tube 3, a steel plate 21 is provided on the inner wall 4s of the steel pipe 3 and rises in the direction orthogonal to the inner wall 4s, and on the steel plate 21 a through hole 23 penetrating in the plate thickness direction is formed, and when the width of the steel tube 3 in the direction orthogonal to the inner wall 4s is D, the distance from the part closest to the inner wall of the through hole 23 to the inner wall 4s is equal to or more than D/10.SELECTED DRAWING: Figure 2
【課題】耐力及び変形性能を向上するコンクリート充填鋼管柱を提供する。【解決手段】コンクリート充填鋼管柱１は、鋼管３と、鋼管３内に充填されるコンクリート５と、を備えるコンクリート充填鋼管柱であって、鋼管３の内壁４ｓには、当該内壁４ｓに直交する方向に立ち上がる鋼板２１が設けられ、鋼板２１には、板厚方向に貫通する貫通孔２３が形成され、内壁４ｓに直交する方向における鋼管３の幅をＤとしたとき、貫通孔２３のうち内壁に最も近い部分から内壁４ｓまでの距離がＤ／１０以上である。【選択図】図２
CONCRETE FILLED STEEL TUBE POLE
To provide a concrete filled steel tube pole which improves proof stress and deformability.SOLUTION: Of a concrete filled steel tube pole 1 which includes a steel tube 3 and concrete 5 filled in the steel tube 3, a steel plate 21 is provided on the inner wall 4s of the steel pipe 3 and rises in the direction orthogonal to the inner wall 4s, and on the steel plate 21 a through hole 23 penetrating in the plate thickness direction is formed, and when the width of the steel tube 3 in the direction orthogonal to the inner wall 4s is D, the distance from the part closest to the inner wall of the through hole 23 to the inner wall 4s is equal to or more than D/10.SELECTED DRAWING: Figure 2
【課題】耐力及び変形性能を向上するコンクリート充填鋼管柱を提供する。【解決手段】コンクリート充填鋼管柱１は、鋼管３と、鋼管３内に充填されるコンクリート５と、を備えるコンクリート充填鋼管柱であって、鋼管３の内壁４ｓには、当該内壁４ｓに直交する方向に立ち上がる鋼板２１が設けられ、鋼板２１には、板厚方向に貫通する貫通孔２３が形成され、内壁４ｓに直交する方向における鋼管３の幅をＤとしたとき、貫通孔２３のうち内壁に最も近い部分から内壁４ｓまでの距離がＤ／１０以上である。【選択図】図２
CONCRETE FILLED STEEL TUBE POLE
コンクリート充填鋼管柱
KUBOTA ATSUSHI (author) / SAWAMOTO YOSHIKAZU (author) / KUROKAWA YASUTSUGU (author) / TAKAINE NORIKAZU (author) / KATO TAKASHI (author)
2019-12-12
Patent
Electronic Resource
Japanese
IPC:
E04C
STRUCTURAL ELEMENTS
,
Bauelemente
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