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A platform for research: civil engineering, architecture and urbanism
Steel bar reinforced ECC-steel pipe concrete composite column
The invention relates to a steel bar reinforced ECC-steel pipe concrete composite column, which belongs to the technical field of civil engineering. The steel bar reinforced ECC-steel pipe concrete composite column comprises core concrete, steel pipes, external ECC, longitudinal bars and stirrups. External steel bar reinforced ECC and internal steel pipe concrete may separately adopt section forms selected from a group consisting of a circular shape, a square shape, a rectangular shape, a polygonal shape, a round end shape, an oval shape, etc. The steel bar reinforced ECC-steel pipe concrete composite column has the same characteristics of high bearing capacity and strong buckling strength as common steel pipe concrete laminated columns; moreover, since the external ECC material is a fiber reinforced cement-based composite material with strain hardening and fine multi-crack cracking mechanisms, shock resistance and durability of a member can be greatly improved. The steel bar reinforced ECC-steel pipe concrete composite column can be applied as a column member for a high-rise structure, a bridge construction, an ocean platform and other related high-rising buildings.
Steel bar reinforced ECC-steel pipe concrete composite column
The invention relates to a steel bar reinforced ECC-steel pipe concrete composite column, which belongs to the technical field of civil engineering. The steel bar reinforced ECC-steel pipe concrete composite column comprises core concrete, steel pipes, external ECC, longitudinal bars and stirrups. External steel bar reinforced ECC and internal steel pipe concrete may separately adopt section forms selected from a group consisting of a circular shape, a square shape, a rectangular shape, a polygonal shape, a round end shape, an oval shape, etc. The steel bar reinforced ECC-steel pipe concrete composite column has the same characteristics of high bearing capacity and strong buckling strength as common steel pipe concrete laminated columns; moreover, since the external ECC material is a fiber reinforced cement-based composite material with strain hardening and fine multi-crack cracking mechanisms, shock resistance and durability of a member can be greatly improved. The steel bar reinforced ECC-steel pipe concrete composite column can be applied as a column member for a high-rise structure, a bridge construction, an ocean platform and other related high-rising buildings.
Steel bar reinforced ECC-steel pipe concrete composite column
PAN JINLONG (author) / CAI JINGMING (author)
2015-07-15
Patent
Electronic Resource
English
IPC:
E04C
STRUCTURAL ELEMENTS
,
Bauelemente
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