Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Steel tube bundle-corrugated steel plate concrete combined column
The invention provides a steel tube bundle-corrugated steel plate concrete combined column. The steel tube bundle-corrugated steel plate concrete combined column comprises a combined column body, wherein the combined column body comprises steel tube bundles, corrugated steel plates and concrete; the steel tube bundles are vertically arranged; the corrugated steel plates are positioned between the steel tube bundles; side edges of the steel tube bundles and the corrugated steel plates are connected end to form a columnar body; and the concrete is poured in the columnar body. According to the steel tube bundle-corrugated steel plate concrete combined column, the corrugated steel plates are used as steel tube walls, slippage of steel and concrete is avoided in a loading process, the steel and the concrete can work together well, and the tube wall of the middle of the combined column cannot be bent to cause bearing capacity degradation waves. When the corrugated steel plates are pressed, the steel tube bundles on the periphery are effectively pulled, a high restraining effect is provided for core concrete, and brittle failure of the concrete is avoided. By the steel tube bundles consisting of rectangular steel tubes, C-shaped steel and angle steel, the bending rigidity of the steel tubes can be greatly improved under the condition of the same steel consumption, and therefore, the steel tubes can still work efficiently when the axes of the steel tubes are not pressed completely.
一种钢管束波纹钢板混凝土组合柱，包括组合柱本体，组合柱本体包括钢管束、波纹钢板和混凝土，钢管束竖直设置，波纹钢板位于钢管束之间，钢管束、波纹钢板的侧边首尾相连组成柱状体，混凝土浇筑在柱状体内。本发明的钢管束‑波纹板组合柱，采用波纹钢板作为钢管壁，在加载过程中不会出现钢与混凝土的滑移，钢与混凝土可以很好的共同工作，组合柱中部管壁不会屈曲引起承载力退化波。纹钢板在受压时有效拉结四周钢管束，为核心混凝土提供较强的约束作用，避免混凝土发生脆性破坏。由矩形钢管、C形钢和角钢组成的钢管束能在相同用钢量的情况下可大大提高钢管的抗弯刚度，使得钢管在不完全轴心受压时同样可以高效工作。
Steel tube bundle-corrugated steel plate concrete combined column
The invention provides a steel tube bundle-corrugated steel plate concrete combined column. The steel tube bundle-corrugated steel plate concrete combined column comprises a combined column body, wherein the combined column body comprises steel tube bundles, corrugated steel plates and concrete; the steel tube bundles are vertically arranged; the corrugated steel plates are positioned between the steel tube bundles; side edges of the steel tube bundles and the corrugated steel plates are connected end to form a columnar body; and the concrete is poured in the columnar body. According to the steel tube bundle-corrugated steel plate concrete combined column, the corrugated steel plates are used as steel tube walls, slippage of steel and concrete is avoided in a loading process, the steel and the concrete can work together well, and the tube wall of the middle of the combined column cannot be bent to cause bearing capacity degradation waves. When the corrugated steel plates are pressed, the steel tube bundles on the periphery are effectively pulled, a high restraining effect is provided for core concrete, and brittle failure of the concrete is avoided. By the steel tube bundles consisting of rectangular steel tubes, C-shaped steel and angle steel, the bending rigidity of the steel tubes can be greatly improved under the condition of the same steel consumption, and therefore, the steel tubes can still work efficiently when the axes of the steel tubes are not pressed completely.
一种钢管束波纹钢板混凝土组合柱，包括组合柱本体，组合柱本体包括钢管束、波纹钢板和混凝土，钢管束竖直设置，波纹钢板位于钢管束之间，钢管束、波纹钢板的侧边首尾相连组成柱状体，混凝土浇筑在柱状体内。本发明的钢管束‑波纹板组合柱，采用波纹钢板作为钢管壁，在加载过程中不会出现钢与混凝土的滑移，钢与混凝土可以很好的共同工作，组合柱中部管壁不会屈曲引起承载力退化波。纹钢板在受压时有效拉结四周钢管束，为核心混凝土提供较强的约束作用，避免混凝土发生脆性破坏。由矩形钢管、C形钢和角钢组成的钢管束能在相同用钢量的情况下可大大提高钢管的抗弯刚度，使得钢管在不完全轴心受压时同样可以高效工作。
Steel tube bundle-corrugated steel plate concrete combined column
一种钢管束-波纹钢板混凝土组合柱
ZOU YUN (Autor:in) / XIA YU (Autor:in) / WANG CHENGQUAN (Autor:in) / FENG JIANSEN (Autor:in) / CAO LAN (Autor:in) / CHEN HONG (Autor:in) / LIU YANYI (Autor:in)
18.05.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E04C
STRUCTURAL ELEMENTS
,
Bauelemente
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