Joint connecting device for square concrete filled steel tubular column and steel beam: Fid-Bau Portal

Joint connecting device for square concrete filled steel tubular column and steel beam

ZOU YUN / MIAO JIAWEI / ZHENG SHENGE / LI SHUYU / FENG JIANSEN

The invention discloses a joint connecting device for a square concrete filled steel tubular column and a steel beam and belongs to the technical field of buildings and structural engineering. The joint connecting device can be prefabricated first in a plant, and is then transported to a construction site for construction. The invention belongs to an assembled structure and has the advantages of being high in construction efficiency, environment-friendly, energy-saving and the like. The joint connecting device comprises two parts: a square steel tube and H-shaped profile steel. When the jointconnecting device is used to connect the square concrete filled steel tubular column and the steel beam, it is only needed to connect the square steel tube and the square concrete filled steel tubularcolumn by means of fasteners (such as bolts) and reversed holes, connect the square steel tube and the H-shaped profile steel and connect the H-shaped profile steel and the steel beam, so that the joint connecting device is quite simple to operate. The joint connecting device uses the bolts to connect joints between the square concrete filled steel tubular column and the steel beam, so that the heat-dissipating capacity is relatively high.

本发明公开了一种方钢管混凝土柱与钢梁的节点连接装置，属于建筑技术领域以及结构工程技术领域。本发明的节点连接装置可先在工厂进行预制，再运送至施工现场进行施工，属于装配式结构，具有施工效率高、环保、节能等优点。本发明的节点连接装置包含方钢管和H型钢两个部分；使用本发明的节点连接装置连接方钢管混凝土柱与钢梁时，仅需通过紧固件(如螺栓等)和预留孔洞将方钢管与方钢管混凝土柱相连，将方钢管与H型钢相连，以及将H型钢与钢梁相连即可完成，操作十分简单。本发明的节点连接装置使用螺栓来实现方钢管混凝土柱与钢梁之间的节点连接，耗能能力较强。

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