Beam column connecting joint structure

• Main Authors: LONG YANWU, TONG CHENGLONG, ZHOU XIAOWU, YAN SHUANGPENG, LIU XINGJIE, WU YANMING, BAN SHAOPENG, ZHANG WUGANG, WANG XIU, LI NING, CHEN BEI
• Format: Patent
• Language: Chinese; English
• Published: 16.08.2022
• Subjects: BUILDING; BUILDING MATERIALS; CEILINGS; FIXED CONSTRUCTIONS; FLOORS; GENERAL BUILDING CONSTRUCTIONS; INSULATION OR OTHER PROTECTION OF BUILDINGS; ROOFS; STRUCTURAL ELEMENTS; WALLS, e.g. PARTITIONS

The invention relates to the technical field of building construction, and discloses a beam-column connection node structure, and a first annular plate and a second annular plate are arranged in an inner cavity of a steel pipe column, so that the bending resistance of the steel pipe column is enhanced. And a plurality of reinforcing brackets are arranged on the outer wall of the steel pipe column, so that the shear resistance and the torsion resistance of the steel pipe column are enhanced. After the concrete is poured, the first annular plate and the second annular plate connect the interior of the steel pipe column and the concrete into a whole, so that the integrity of the steel pipe column is improved, the steel pipe column can be prevented from being bent at the beam-column joint, and the overall bearing capacity and stability of the beam-column structure are improved. The contact area between the steel pipe column and the concrete of the beam is increased through the reinforcing brackets, and therefore