Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Rigid connection method for double-truss steel truss and concrete column head
The invention relates to a rigid connection method of a double-truss steel truss and a concrete column head, four-limb latticed columns are embedded into four corners of a concrete column by a certain depth and extend out of the top surface of the concrete column to the elevation of an upper chord of the double-truss steel truss, the four latticed columns are used as edge constraint components, steel plates with reinforcing ribs are welded and connected among the four latticed columns, and the steel plates are connected with the concrete column head. Penetrating connecting partition plates are arranged at the positions, at the same height as the upper chord and the lower chord of the truss, of the four latticed columns and used for being connected with the peripheral steel truss in a welded mode. The box-shaped section extending out of the top of the column can also serve as a formwork for concrete pouring, the rigidity of a connecting joint can be improved by pouring concrete in the box body, the connecting portion of the concrete column and the steel truss is located outside the concrete, and convenient and efficient connection of the concrete column and the steel structure truss is achieved. The method breaks through the limitation of existing specifications, ensures rigid connection of the truss and the concrete column head, can facilitate construction and installation, and improves economical efficiency.
本发明涉及一种双榀钢桁架与混凝土柱头的刚性连接方法，四肢格构柱埋入混凝土柱的四个角部一定深度，并延伸出混凝土柱顶表面至双榀桁架上弦标高，以这四个格构柱为边缘约束构件，在四个格构柱之间焊接连接带加筋肋的钢板，使之形成一个箱型截面，在四个格构柱与桁架上下弦同高度处设置贯穿连接隔板，用于与周边钢桁架进行焊接连接。伸出柱顶的箱型截面可兼做混凝土浇筑的模板，箱体内部浇筑混凝土可增加连接节点的刚性，且混凝土柱与钢桁架连接部位位于混凝土外部，实现了混凝土柱与钢结构桁架的方便高效连接。本发明突破现有规范限制，确保桁架与混凝土柱头刚性连接，并能方便施工安装，提高经济性。
Rigid connection method for double-truss steel truss and concrete column head
The invention relates to a rigid connection method of a double-truss steel truss and a concrete column head, four-limb latticed columns are embedded into four corners of a concrete column by a certain depth and extend out of the top surface of the concrete column to the elevation of an upper chord of the double-truss steel truss, the four latticed columns are used as edge constraint components, steel plates with reinforcing ribs are welded and connected among the four latticed columns, and the steel plates are connected with the concrete column head. Penetrating connecting partition plates are arranged at the positions, at the same height as the upper chord and the lower chord of the truss, of the four latticed columns and used for being connected with the peripheral steel truss in a welded mode. The box-shaped section extending out of the top of the column can also serve as a formwork for concrete pouring, the rigidity of a connecting joint can be improved by pouring concrete in the box body, the connecting portion of the concrete column and the steel truss is located outside the concrete, and convenient and efficient connection of the concrete column and the steel structure truss is achieved. The method breaks through the limitation of existing specifications, ensures rigid connection of the truss and the concrete column head, can facilitate construction and installation, and improves economical efficiency.
本发明涉及一种双榀钢桁架与混凝土柱头的刚性连接方法，四肢格构柱埋入混凝土柱的四个角部一定深度，并延伸出混凝土柱顶表面至双榀桁架上弦标高，以这四个格构柱为边缘约束构件，在四个格构柱之间焊接连接带加筋肋的钢板，使之形成一个箱型截面，在四个格构柱与桁架上下弦同高度处设置贯穿连接隔板，用于与周边钢桁架进行焊接连接。伸出柱顶的箱型截面可兼做混凝土浇筑的模板，箱体内部浇筑混凝土可增加连接节点的刚性，且混凝土柱与钢桁架连接部位位于混凝土外部，实现了混凝土柱与钢结构桁架的方便高效连接。本发明突破现有规范限制，确保桁架与混凝土柱头刚性连接，并能方便施工安装，提高经济性。
Rigid connection method for double-truss steel truss and concrete column head
一种双榀钢桁架与混凝土柱头的刚性连接方法
GUO XIAOKANG (Autor:in) / CEN JIANGHUA (Autor:in) / SHUAI WENJIE (Autor:in) / GAO YIMING (Autor:in) / LUO GUORONG (Autor:in)
15.11.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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