Assemblable structural column joint connection using fiber-reinforced concrete filled round double steel tubes and mounting method thereof

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United States of America Patent

PATENT NO 10851537
APP PUB NO 20190271144A1
SERIAL NO

16416192

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Abstract

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An assemblable structural column joint connection using fiber-reinforced concrete filled round double steel tubes, including an outer high-strength round steel tube, an inner high-strength round steel tube and a round separation plate. The wedge-shaped teeth are provided at two sides of the outer and inner high-strength steel tubes, and wedge-shaped teeth spaced are uniformly distributed along circumferences of the inner and outer high-strength round steel tubes. The round separation plate includes a round plate provided with a central through-hole, and vertical separation walls are provided with on upper and lower surfaces of the round plate. The vertical separation walls are provided with wedge-shaped sliding grooves matching the wedge-shaped teeth. The inner and outer high-strength round steel tubes are fixedly connected to the round separation plate by matching the wedge-shaped teeth with the wedge-shaped sliding grooves.

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Patent Owner(s)

Patent OwnerAddress
ZHANG CHUNWEISHIBEI DISTRICT QINGDAO CITY SHANDONG 266033

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Sun, Li Shandong, CN 351 3994
Zhang, Chunwei Shandong, CN 16 68

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