Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention relates to an embedded column base joint. The embedded column base joint comprises a steel pipe column, a bottom plate is arranged at the bottom of the steel pipe column, a plurality ofstuds are arranged on the outer side of the column wall of the steel pipe column, an annular table sleeves the steel pipe column, the annular table comprises a through partition plate and a pluralityof stiffening plates, the through partition plate is perpendicularly connected with the column wall of the steel pipe column, and the stiffening plates are in polygon. The stiffening plates comprise top edges, inner side edges and outer side edges which are sequentially connected, the top edges are connected with the bottom face of the through partition plate, and the inner side edges are connected with the column wall of the steel pipe column. Compared with the prior art, the annular table is arranged to replace a bottom plate to transmit all vertical force to a concrete foundation, the punching face of the steel pipe column to the concrete foundation is transferred to the annular table from the column bottom, the height of a punching cone is greatly increased, under the condition that the burial depth of a concrete foundation bearing platform is limited, the requirement of the steel pipe column for the punching bearing capacity of the bearing platform is met, and the excavation workload is further reduced.
本发明涉及一种埋入式柱脚节点，包括钢管柱，钢管柱的底部设有底板，钢管柱的柱壁外侧设有多个栓钉，钢管柱外套设有环台，环台包括一个贯通隔板和多个加劲板，贯通隔板与钢管柱的柱壁垂直连接，加劲板为多边形，包括依次连接的顶边、内侧边和外侧边，顶边与贯通隔板的底面连接，内侧边与钢管柱的柱壁连接。与现有技术相比，本发明通过设置环台来代替底板将所有竖向力传递给混凝土基础，使钢管柱对混凝土基础的冲切面由柱底转移至环台处，极大的增加了冲切锥的高度，能够在混凝土基础承台埋深有限的情况下，满足钢管柱对承台的冲切承载力要求，也减少了开挖工作量。
The invention relates to an embedded column base joint. The embedded column base joint comprises a steel pipe column, a bottom plate is arranged at the bottom of the steel pipe column, a plurality ofstuds are arranged on the outer side of the column wall of the steel pipe column, an annular table sleeves the steel pipe column, the annular table comprises a through partition plate and a pluralityof stiffening plates, the through partition plate is perpendicularly connected with the column wall of the steel pipe column, and the stiffening plates are in polygon. The stiffening plates comprise top edges, inner side edges and outer side edges which are sequentially connected, the top edges are connected with the bottom face of the through partition plate, and the inner side edges are connected with the column wall of the steel pipe column. Compared with the prior art, the annular table is arranged to replace a bottom plate to transmit all vertical force to a concrete foundation, the punching face of the steel pipe column to the concrete foundation is transferred to the annular table from the column bottom, the height of a punching cone is greatly increased, under the condition that the burial depth of a concrete foundation bearing platform is limited, the requirement of the steel pipe column for the punching bearing capacity of the bearing platform is met, and the excavation workload is further reduced.
本发明涉及一种埋入式柱脚节点，包括钢管柱，钢管柱的底部设有底板，钢管柱的柱壁外侧设有多个栓钉，钢管柱外套设有环台，环台包括一个贯通隔板和多个加劲板，贯通隔板与钢管柱的柱壁垂直连接，加劲板为多边形，包括依次连接的顶边、内侧边和外侧边，顶边与贯通隔板的底面连接，内侧边与钢管柱的柱壁连接。与现有技术相比，本发明通过设置环台来代替底板将所有竖向力传递给混凝土基础，使钢管柱对混凝土基础的冲切面由柱底转移至环台处，极大的增加了冲切锥的高度，能够在混凝土基础承台埋深有限的情况下，满足钢管柱对承台的冲切承载力要求，也减少了开挖工作量。
Embedded column base joint
一种埋入式柱脚节点
YU CHAO (Autor:in)
02.04.2021
Patent
Elektronische Ressource
Chinesisch
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