Concrete-filled steel tube composite column reinforced concrete beam joint structure

• Main Authors: SONG LINLIN, GAO PENGYUAN, ZHANG XUEMING, LI CHADE
• Format: Patent
• Language: Chinese; English
• Published: 08.06.2021
• Subjects: BUILDING; CEILINGS; FIXED CONSTRUCTIONS; FLOORS; GENERAL BUILDING CONSTRUCTIONS; INSULATION OR OTHER PROTECTION OF BUILDINGS; ROOFS; WALLS, e.g. PARTITIONS

The invention relates to a concrete-filled steel tube composite column reinforced concrete beam joint structure, and belongs to the technical field of building structures. The concrete-filled steel tube composite column reinforced concrete beam joint structure comprises a concrete-filled steel tube composite column, a reinforced concrete beam and a reinforcement cage; the concrete-filled steel tube composite column is composed of an inner concrete-filled steel tube core column and reinforced concrete wrapping the outer part of the concrete-filled steel tube core column; longitudinal load-bearing steel bars at the top and the bottom are arranged in the reinforced concrete beam; the reinforcement cage is arranged in the concrete-filled steel tube core column; the concrete-filled steel tube composite column reinforced concrete beam joint structure further comprises an upper annular tensile steel plate, a lower annular tensile steel plate, an upper tensile steel plate supporting plate and a lower tensile steel pl