Outward-extending type steel full-bolt connection RC beam column joint and assembling method thereof: Fid-Bau Portal

Outward-extending type steel full-bolt connection RC beam column joint and assembling method thereof

WANG ZHENSHAN / QIN HUAQIAN / LU JUNLONG

The invention discloses an overhanging type steel full-bolted connection RC beam column joint and an assembling method thereof, and particularly relates to the technical field of civil and hydraulic engineering. The overhanging type steel full-bolted connection RC beam column joint comprises a reinforced concrete column and a reinforced concrete beam; embedded parts and I-shaped steel structures are arranged at joints formed by the reinforced concrete columns and the reinforced concrete beams, the embedded parts and the I-shaped steel structures are welded into a whole and then welded to prefabricated part steel reinforcement frameworks, and the I-shaped steel structures are connected through connecting structures. The embedded part comprises a column end embedded steel sleeve and a beam end embedded steel sleeve, and the column end embedded steel sleeve and the beam end embedded steel sleeve are both arranged between the reinforced concrete column and the reinforced concrete beam. The overhanging type steel full-bolt connection RC beam column joint is high in bearing capacity, has good deformation and energy dissipation capacity, is simple in structure and high in construction speed, and has a certain promotion effect on development of an assembly type building structure.

本发明公开了一种外伸型钢全螺栓连接RC梁柱节点及其装配方法，具体涉及土木水利技术领域，该外伸型钢全螺栓连接RC梁柱节点，包括钢筋混凝土柱和钢筋混凝土梁，所述钢筋混凝土柱与钢筋混凝土梁形成的节点处设置有预埋件以及工字钢结构，该预埋件与工字钢结构焊接为整体，再与预制构件钢筋骨架焊接，所述工字钢结构通过连接结构连接。所述预埋件包括柱端预埋钢套筒和梁端预埋钢套筒，所述柱端预埋钢套筒和梁端预埋钢套筒均设置在钢筋混凝土柱和钢筋混凝土梁之间。本发明设计的一种外伸型钢全螺栓连接RC梁柱节点承载力高，具有良好的变形和耗能能力，而且结构简单，施工速度快，对装配式建筑结构的发展具有一定的推动作用。

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