Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Steel pipe concrete column base structure and construction method thereof
The invention provides a steel pipe concrete column base structure and a construction method thereof. The steel pipe concrete column base structure comprises a reinforced concrete foundation and a steel pipe, wherein an embedded part and a plurality of column joint bars are arranged at the top of the reinforced concrete foundation, the plurality of column joint bars are annularly distributed and penetrate out of the reinforced concrete foundation, the steel pipe is used for pouring concrete to form a steel pipe concrete column, the lower end of the steel pipe is formed into a connecting section with a plurality of annular convex ribs on the inner wall, the annular convex ribs are distributed at intervals in the height direction of the steel pipe, the connecting section is arranged outsidethe annularly-distributed column joint bars in a sleeve mode through the annular convex ribs, and a connecting piece is fixed to the bottom end of the outer wall of the connecting section and fixedlyconnected with the embedded part. Compared with fixing studs in the steel pipe, the annular convex ribs are fixed in the steel pipe, so that the steel pipe can be prevented from colliding with columnjoint bars during hoisting, the construction difficulty of hoisting the steel pipe is reduced, and the construction convenience of hoisting the steel pipe is improved.
本发明提供了一种钢管混凝土柱柱脚结构及其施工方法，钢柱柱脚结构包括：钢筋混凝土基础，所述钢筋混凝土基础的顶部设有预埋件及多根柱插筋，多根所述柱插筋呈环形分布并从所述钢筋混凝土基础上穿出；用于灌注混凝土形成钢管混凝土柱的钢管，所述钢管的下端成形为内壁设有多道环形凸肋的连接段，多道所述环形凸肋沿所述钢管的高度方向间隔分布，所述连接段通过所述环形凸肋套设于环形分布的多根所述柱插筋的外部，所述连接段的外壁的底端固定有连接件，所述连接件与所述预埋件固定连接。与在钢管内固定栓钉相比，本发明通过在钢管内固定环形凸肋能够避免钢管吊装时与柱插筋发生碰撞，降低钢管吊装的施工难度，提高钢管吊装的施工便捷性。
Steel pipe concrete column base structure and construction method thereof
The invention provides a steel pipe concrete column base structure and a construction method thereof. The steel pipe concrete column base structure comprises a reinforced concrete foundation and a steel pipe, wherein an embedded part and a plurality of column joint bars are arranged at the top of the reinforced concrete foundation, the plurality of column joint bars are annularly distributed and penetrate out of the reinforced concrete foundation, the steel pipe is used for pouring concrete to form a steel pipe concrete column, the lower end of the steel pipe is formed into a connecting section with a plurality of annular convex ribs on the inner wall, the annular convex ribs are distributed at intervals in the height direction of the steel pipe, the connecting section is arranged outsidethe annularly-distributed column joint bars in a sleeve mode through the annular convex ribs, and a connecting piece is fixed to the bottom end of the outer wall of the connecting section and fixedlyconnected with the embedded part. Compared with fixing studs in the steel pipe, the annular convex ribs are fixed in the steel pipe, so that the steel pipe can be prevented from colliding with columnjoint bars during hoisting, the construction difficulty of hoisting the steel pipe is reduced, and the construction convenience of hoisting the steel pipe is improved.
本发明提供了一种钢管混凝土柱柱脚结构及其施工方法，钢柱柱脚结构包括：钢筋混凝土基础，所述钢筋混凝土基础的顶部设有预埋件及多根柱插筋，多根所述柱插筋呈环形分布并从所述钢筋混凝土基础上穿出；用于灌注混凝土形成钢管混凝土柱的钢管，所述钢管的下端成形为内壁设有多道环形凸肋的连接段，多道所述环形凸肋沿所述钢管的高度方向间隔分布，所述连接段通过所述环形凸肋套设于环形分布的多根所述柱插筋的外部，所述连接段的外壁的底端固定有连接件，所述连接件与所述预埋件固定连接。与在钢管内固定栓钉相比，本发明通过在钢管内固定环形凸肋能够避免钢管吊装时与柱插筋发生碰撞，降低钢管吊装的施工难度，提高钢管吊装的施工便捷性。
Steel pipe concrete column base structure and construction method thereof
钢管混凝土柱柱脚结构及其施工方法
20.11.2020
Patent
Elektronische Ressource
Chinesisch
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