Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Square steel tube concrete column-steel beam outer ring sleeve plate bolt connection joint
The invention discloses a square steel tube concrete column-steel beam outer ring sleeve plate bolt connection joint. The square steel tube concrete column-steel beam outer ring sleeve plate bolt connection joint comprises a square steel tube, the square steel tube is sleeved with an upper outer ring sleeve plate and a lower outer ring sleeve plate, the upper outer ring sleeve plate comprises an upper short sleeve, an inner surface of the upper short sleeve is connected with the square steel tube, an outer surface of the upper short sleeve is connected with an upper outer ring plate, the lowerouter ring sleeve plate and the upper outer ring sleeve plate are of the same structure, the lower outer ring sleeve plate comprises a lower short sleeve and a lower outer ring plate, and a steel beam is connected between the upper outer ring sleeve plate and the lower outer ring sleeve plate. The distribution of a column wall yield line is expanded, the column wall rigidity of a joint domain isimproved, and the contribution of an outer ring plate to the joint bearing capacity under the action of external load is increased; the defect that the rigidity at the joint is insufficient due to thefact that an inner ring plate is not arranged is overcome; by adopting the method, the field operation amount is small, the steel structure construction efficiency is improved, the material utilization rate is increased, and good economic benefits and social benefits are achieved.
本发明公开了一种方钢管混凝土柱‑钢梁外环套管板螺栓连接节点，包括方钢管，所述方钢管上套有上部外环套管板和下部外环套管板，上部外环套管板包括上部短套管，所述上部短套管的内表面与方钢管连接，上部短套管的外表面连接有上部外环板，所述下部外环套管板与上部外环套管板结构相同，下部外环套管板包括下部短套管和下部外环板，所述上部外环套管板和下部外环套管板之间连接有钢梁；本发明扩大了柱壁屈服线的分布，不仅提高节点域柱壁刚度，而且增加外环板在外荷载作用下对节点承载力的贡献；改善了因未设置内环板而使节点处刚度不足的缺点；采用本发明现场作业量少，提高钢结构施工效率，提高材料利用率，具有较好的经济效益和社会效益。
Square steel tube concrete column-steel beam outer ring sleeve plate bolt connection joint
The invention discloses a square steel tube concrete column-steel beam outer ring sleeve plate bolt connection joint. The square steel tube concrete column-steel beam outer ring sleeve plate bolt connection joint comprises a square steel tube, the square steel tube is sleeved with an upper outer ring sleeve plate and a lower outer ring sleeve plate, the upper outer ring sleeve plate comprises an upper short sleeve, an inner surface of the upper short sleeve is connected with the square steel tube, an outer surface of the upper short sleeve is connected with an upper outer ring plate, the lowerouter ring sleeve plate and the upper outer ring sleeve plate are of the same structure, the lower outer ring sleeve plate comprises a lower short sleeve and a lower outer ring plate, and a steel beam is connected between the upper outer ring sleeve plate and the lower outer ring sleeve plate. The distribution of a column wall yield line is expanded, the column wall rigidity of a joint domain isimproved, and the contribution of an outer ring plate to the joint bearing capacity under the action of external load is increased; the defect that the rigidity at the joint is insufficient due to thefact that an inner ring plate is not arranged is overcome; by adopting the method, the field operation amount is small, the steel structure construction efficiency is improved, the material utilization rate is increased, and good economic benefits and social benefits are achieved.
本发明公开了一种方钢管混凝土柱‑钢梁外环套管板螺栓连接节点，包括方钢管，所述方钢管上套有上部外环套管板和下部外环套管板，上部外环套管板包括上部短套管，所述上部短套管的内表面与方钢管连接，上部短套管的外表面连接有上部外环板，所述下部外环套管板与上部外环套管板结构相同，下部外环套管板包括下部短套管和下部外环板，所述上部外环套管板和下部外环套管板之间连接有钢梁；本发明扩大了柱壁屈服线的分布，不仅提高节点域柱壁刚度，而且增加外环板在外荷载作用下对节点承载力的贡献；改善了因未设置内环板而使节点处刚度不足的缺点；采用本发明现场作业量少，提高钢结构施工效率，提高材料利用率，具有较好的经济效益和社会效益。
Square steel tube concrete column-steel beam outer ring sleeve plate bolt connection joint
一种方钢管混凝土柱-钢梁外环套管板螺栓连接节点
LI GUOCHANG (Autor:in) / LIU XU (Autor:in)
28.07.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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