Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Concrete filled steel tubular column with wolf tooth core column
The concrete-filled steel tube column comprises an outer steel tube, the wolf tooth core column located in the outer steel tube and concrete filled in the outer steel tube, the wolf tooth core column comprises a solid steel column and ribbed steel bars, the internally-arranged wolf tooth core column longitudinally penetrates through a column body, and the center of the wolf tooth core column coincides with the center of the outer steel tube; wherein the wolf tooth core column is connected with the ribbed steel bars. The solid steel columns and the ribbed steel bars connected with the solid steel columns are collectively called wolf tooth core columns. The ribbed steel bars are evenly distributed on the periphery of the built-in steel column in the mode of being perpendicular to the built-in steel column to form a wolf tooth-shaped core column. The core column is located in the center of the steel pipe and at least tightly connected with the eight ribbed steel bars with certain lengths, and the core column and the outer steel pipe form a whole after concrete is poured. The structural design is improved, the constraint performance of core concrete is improved, the bearing capacity of the column is improved, the plastic deformation of the column is reduced, the section size and material consumption of the concrete-filled steel tube column are reduced, and the column is economical and environmentally friendly.
本发明公开了一种带狼牙芯柱的钢管混凝土柱，其包括外钢管、位于外钢管中的狼牙芯柱以及填充外钢管内的混凝土，狼牙芯柱包括实心钢柱和带肋钢筋，内置狼牙芯柱纵向贯通柱身，狼牙芯柱中心与外钢管中心重合，其中狼牙芯柱与带肋钢筋连接。其实心钢柱和与其相连接的带肋钢筋统称为狼牙芯柱。带肋钢筋通过垂直于内置钢柱均匀分布的形式分布在内置钢柱的外围形成狼牙状芯柱。芯柱处于钢管中心且至少与8根一定长度的带肋钢筋紧密连接，浇筑混凝土后与外钢管形成整体。本发明通过改进结构设计，改善核心混凝土的约束性能，提高柱的承载能力，减小柱的塑性变形，减小钢管混凝土柱的截面尺寸与材料用量，经济环保。
Concrete filled steel tubular column with wolf tooth core column
The concrete-filled steel tube column comprises an outer steel tube, the wolf tooth core column located in the outer steel tube and concrete filled in the outer steel tube, the wolf tooth core column comprises a solid steel column and ribbed steel bars, the internally-arranged wolf tooth core column longitudinally penetrates through a column body, and the center of the wolf tooth core column coincides with the center of the outer steel tube; wherein the wolf tooth core column is connected with the ribbed steel bars. The solid steel columns and the ribbed steel bars connected with the solid steel columns are collectively called wolf tooth core columns. The ribbed steel bars are evenly distributed on the periphery of the built-in steel column in the mode of being perpendicular to the built-in steel column to form a wolf tooth-shaped core column. The core column is located in the center of the steel pipe and at least tightly connected with the eight ribbed steel bars with certain lengths, and the core column and the outer steel pipe form a whole after concrete is poured. The structural design is improved, the constraint performance of core concrete is improved, the bearing capacity of the column is improved, the plastic deformation of the column is reduced, the section size and material consumption of the concrete-filled steel tube column are reduced, and the column is economical and environmentally friendly.
本发明公开了一种带狼牙芯柱的钢管混凝土柱，其包括外钢管、位于外钢管中的狼牙芯柱以及填充外钢管内的混凝土，狼牙芯柱包括实心钢柱和带肋钢筋，内置狼牙芯柱纵向贯通柱身，狼牙芯柱中心与外钢管中心重合，其中狼牙芯柱与带肋钢筋连接。其实心钢柱和与其相连接的带肋钢筋统称为狼牙芯柱。带肋钢筋通过垂直于内置钢柱均匀分布的形式分布在内置钢柱的外围形成狼牙状芯柱。芯柱处于钢管中心且至少与8根一定长度的带肋钢筋紧密连接，浇筑混凝土后与外钢管形成整体。本发明通过改进结构设计，改善核心混凝土的约束性能，提高柱的承载能力，减小柱的塑性变形，减小钢管混凝土柱的截面尺寸与材料用量，经济环保。
Concrete filled steel tubular column with wolf tooth core column
一种带狼牙芯柱的钢管混凝土柱
XIONG MINGXIANG (Autor:in) / PI PENGWEI (Autor:in)
29.07.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E04C
STRUCTURAL ELEMENTS
,
Bauelemente
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