Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Concrete-filled steel tube special-shaped column vertical connection joint and connection method thereof
The invention discloses a vertical connecting joint of a concrete-filled steel tube special-shaped column and a connecting method of the vertical connecting joint, and belongs to the technical field of concrete-filled steel tube columns. The device comprises a steel pipe, a space for concrete pouring is formed in an inner cavity of the steel pipe, annular ribs and connecting steel bars are arranged in the steel pipe, and the steel pipe is arranged on the inner wall of the steel pipe and is close to the end of the steel pipe; one end of each connecting steel bar is located in the steel pipe, and the other end of each connecting steel bar extends out of the steel pipe and is used for being connected with another steel pipe. After pouring is completed, when the concrete filled steel tube bears tensile force, the annular ribs play a role in anchoring the connecting steel bars. The inner side core steel pipe concrete part is connected by internally arranging the connecting steel bars and pouring the concrete, so that on-site welding operation is avoided, and the construction efficiency can be improved; and meanwhile, the annular ribs are arranged at the ends of the inner sides of the steel pipes to transmit anchoring force, so that shearing force between the steel pipes and the annular ribs can be effectively transmitted, the anchoring force on the connecting steel bars is enhanced, and the effect of strong connection such as pulling resistance is achieved.
本发明公开了一种钢管混凝土异形柱竖向连接节点及其连接方法，属于钢管混凝土柱技术领域。本发明包括钢管，该钢管的内腔形成一待混凝土浇筑的空间，所述的钢管内设有环肋和连接钢筋，其中，所述的钢管设置于钢管内壁上，且靠近钢管的端部；所述的连接钢筋环形分布有多根，其一端位于钢管内，另一端延伸出钢管外，用于连接另一钢管；待浇筑完成后，钢管混凝土承受拉力作用时，环肋对连接钢筋起到锚固作用。本发明的内侧核心钢管混凝土部分通过内设连接钢筋，并浇筑混凝土予以连接，避免了现场的焊接操作，可提高施工效率；同时通过在钢管内侧端部处设置环肋来传递锚固力，使得二者间的剪力可有效传递，从而起到增强对连接钢筋的锚固力，达到抗拔等强连接的效果。
Concrete-filled steel tube special-shaped column vertical connection joint and connection method thereof
The invention discloses a vertical connecting joint of a concrete-filled steel tube special-shaped column and a connecting method of the vertical connecting joint, and belongs to the technical field of concrete-filled steel tube columns. The device comprises a steel pipe, a space for concrete pouring is formed in an inner cavity of the steel pipe, annular ribs and connecting steel bars are arranged in the steel pipe, and the steel pipe is arranged on the inner wall of the steel pipe and is close to the end of the steel pipe; one end of each connecting steel bar is located in the steel pipe, and the other end of each connecting steel bar extends out of the steel pipe and is used for being connected with another steel pipe. After pouring is completed, when the concrete filled steel tube bears tensile force, the annular ribs play a role in anchoring the connecting steel bars. The inner side core steel pipe concrete part is connected by internally arranging the connecting steel bars and pouring the concrete, so that on-site welding operation is avoided, and the construction efficiency can be improved; and meanwhile, the annular ribs are arranged at the ends of the inner sides of the steel pipes to transmit anchoring force, so that shearing force between the steel pipes and the annular ribs can be effectively transmitted, the anchoring force on the connecting steel bars is enhanced, and the effect of strong connection such as pulling resistance is achieved.
本发明公开了一种钢管混凝土异形柱竖向连接节点及其连接方法，属于钢管混凝土柱技术领域。本发明包括钢管，该钢管的内腔形成一待混凝土浇筑的空间，所述的钢管内设有环肋和连接钢筋，其中，所述的钢管设置于钢管内壁上，且靠近钢管的端部；所述的连接钢筋环形分布有多根，其一端位于钢管内，另一端延伸出钢管外，用于连接另一钢管；待浇筑完成后，钢管混凝土承受拉力作用时，环肋对连接钢筋起到锚固作用。本发明的内侧核心钢管混凝土部分通过内设连接钢筋，并浇筑混凝土予以连接，避免了现场的焊接操作，可提高施工效率；同时通过在钢管内侧端部处设置环肋来传递锚固力，使得二者间的剪力可有效传递，从而起到增强对连接钢筋的锚固力，达到抗拔等强连接的效果。
Concrete-filled steel tube special-shaped column vertical connection joint and connection method thereof
一种钢管混凝土异形柱竖向连接节点及其连接方法
GUAN YONGYING (Autor:in) / KIM IN-JAE (Autor:in) / CHEN XIANGYU (Autor:in) / GONG CHAO (Autor:in) / CHENG ANCHUN (Autor:in)
11.10.2024
Patent
Elektronische Ressource
Chinesisch
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