Connection joint for rectangular concrete filled steel tubular column and steel reinforced concrete beam

• Main Authors: GUO ERWEI, JIAO YUFENG, YANG WEIMIN, BAI XIAOHONG, LIU XIAOMIN, ZHAO GUO
• Format: Patent
• Language: Chinese; English
• Published: 27.06.2017
• Subjects: BUILDING; CEILINGS; FIXED CONSTRUCTIONS; FLOORS; GENERAL BUILDING CONSTRUCTIONS; INSULATION OR OTHER PROTECTION OF BUILDINGS; ROOFS; WALLS, e.g. PARTITIONS

A connection joint for a rectangular concrete filled steel tubular column and a steel reinforced concrete beam comprises the rectangular concrete filled steel tubular column, the steel reinforced concrete beam, steel connecting sections, an oppositely penetrated bolt, bolts and straight threaded connecting sleeve, wherein the steel connecting sections are arranged between the rectangular concrete filled steel tubular column and the steel reinforced concrete beam; each steel connecting section comprises profile steel, a column section end plate and a beam section end plate; the column section end plate and the beam section end plate are arranged at two ends of the profile steel; two ends of the oppositely penetrated bolt penetrate out from two sides of the rectangular concrete filled steel tubular column and penetrates through the column section end plates of the steel connecting sections; the rectangular concrete filled steel tubular column are connected with the steel connecting sections on two sides; the st