Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Cored bracket haunched type compound concrete-filled steel tube column-steel beam node
The invention discloses a cored bracket haunched type compound concrete-filled steel tube column-steel beam node and relates to a joint connection form of compound concrete-filled steel tube columns and steel beams, belonging to the technical field of constructional engineering and bridge engineering. The joint is composed of a compound concrete-filled steel tube column, a steel beam and a force transfer member, wherein the compound concrete-filled steel tube column consists of an inner steel tube, an outer steel tube and filled concrete; the steel beam consists of upper and lower flanges and webs; the force transfer member consists of a steel bracket and an inclined haunch plate; and the steel bracket is composed of upper and lower flanges and webs. The steel bracket webs are continuously penetrated at the joint core, and the upper and lower flanges of the steel bracket are discontinuous inside the inner steel tube; the joint of the steel bracket and the inner and outer steel tubes is subjected to weld reinforcement, and one part, which extends out of the outer steel tube, of the steel bracket is in stud welded connection with the steel beam; and meanwhile, the inclined haunch plate is welded between the steel beam and the compound concrete-filled steel tube column. The joint disclosed by the invention is simple in structure and convenient in construction, combines the form of cored bracket and haunched type joints and has the advantages of high rigidity and strength, high integrity, clear force transfer path and the like, and rigid connection between the compound concrete-filled steel tube column and the steel beam can be realized.
Cored bracket haunched type compound concrete-filled steel tube column-steel beam node
The invention discloses a cored bracket haunched type compound concrete-filled steel tube column-steel beam node and relates to a joint connection form of compound concrete-filled steel tube columns and steel beams, belonging to the technical field of constructional engineering and bridge engineering. The joint is composed of a compound concrete-filled steel tube column, a steel beam and a force transfer member, wherein the compound concrete-filled steel tube column consists of an inner steel tube, an outer steel tube and filled concrete; the steel beam consists of upper and lower flanges and webs; the force transfer member consists of a steel bracket and an inclined haunch plate; and the steel bracket is composed of upper and lower flanges and webs. The steel bracket webs are continuously penetrated at the joint core, and the upper and lower flanges of the steel bracket are discontinuous inside the inner steel tube; the joint of the steel bracket and the inner and outer steel tubes is subjected to weld reinforcement, and one part, which extends out of the outer steel tube, of the steel bracket is in stud welded connection with the steel beam; and meanwhile, the inclined haunch plate is welded between the steel beam and the compound concrete-filled steel tube column. The joint disclosed by the invention is simple in structure and convenient in construction, combines the form of cored bracket and haunched type joints and has the advantages of high rigidity and strength, high integrity, clear force transfer path and the like, and rigid connection between the compound concrete-filled steel tube column and the steel beam can be realized.
Cored bracket haunched type compound concrete-filled steel tube column-steel beam node
ZHANG YUFEN (Autor:in) / WANG QIANG (Autor:in)
03.02.2016
Patent
Elektronische Ressource
Englisch
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