Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Square steel tube concrete column-steel beam energy consumption angle steel bolt connection node
The invention discloses a concrete-filled square steel tubular column-steel beam energy consumption angle steel bolt connection node and an assembling method thereof, the concrete-filled square steel tubular column comprises a CFRP circular tube arranged in the column, and the wall of the concrete-filled square steel tubular column is provided with an outer ring plate and a shear web; the steel beam is an H-shaped steel beam; the replaceable energy-dissipation angle steel connecting piece comprises angle steel, a structural web and a plurality of high-strength bolts, and the two ends of the replaceable energy-dissipation angle steel connecting piece are detachably connected with the square steel pipe column and the steel beam correspondingly. According to the joint, the angle steel serves as a concentrated energy consumption component, it can be guaranteed that plastic hinges are generated at the angle steel under the earthquake action, the joint can be rapidly repaired after the earthquake by replacing angle steel connecting pieces, and the whole life cost benefit is high. According to the joint, on-site butt joint penetration welding is not needed, full-bolt assembly of the beam column and the joint on the construction site is achieved, disassembly is convenient, the assembly degree is high, and the construction efficiency can be effectively improved.
本发明公开了一种方钢管混凝土柱‑钢梁耗能角钢螺栓连接节点及其拼装方法，包括：方钢管混凝土柱，其包括内置于柱内的CFRP圆管，所述方钢管混凝土柱柱壁设外环板和抗剪腹板；钢梁，为H型钢梁；可更换的耗能角钢连接件，包括角钢、构造腹板和若干高强螺栓，其两端分别与方钢管柱和钢梁可拆卸连接；本发明节点将角钢作为集中耗能构件，可保证地震作用下的塑性铰产生于角钢处，通过更换角钢连接件可使节点实现震后快速修复，全寿命成本效益高。该节点无需现场对接熔透施焊，实现了施工现场梁柱与节点的全螺栓装配，拆卸方便，装配化程度较高，可有效提升施工效率。
Square steel tube concrete column-steel beam energy consumption angle steel bolt connection node
The invention discloses a concrete-filled square steel tubular column-steel beam energy consumption angle steel bolt connection node and an assembling method thereof, the concrete-filled square steel tubular column comprises a CFRP circular tube arranged in the column, and the wall of the concrete-filled square steel tubular column is provided with an outer ring plate and a shear web; the steel beam is an H-shaped steel beam; the replaceable energy-dissipation angle steel connecting piece comprises angle steel, a structural web and a plurality of high-strength bolts, and the two ends of the replaceable energy-dissipation angle steel connecting piece are detachably connected with the square steel pipe column and the steel beam correspondingly. According to the joint, the angle steel serves as a concentrated energy consumption component, it can be guaranteed that plastic hinges are generated at the angle steel under the earthquake action, the joint can be rapidly repaired after the earthquake by replacing angle steel connecting pieces, and the whole life cost benefit is high. According to the joint, on-site butt joint penetration welding is not needed, full-bolt assembly of the beam column and the joint on the construction site is achieved, disassembly is convenient, the assembly degree is high, and the construction efficiency can be effectively improved.
本发明公开了一种方钢管混凝土柱‑钢梁耗能角钢螺栓连接节点及其拼装方法，包括：方钢管混凝土柱，其包括内置于柱内的CFRP圆管，所述方钢管混凝土柱柱壁设外环板和抗剪腹板；钢梁，为H型钢梁；可更换的耗能角钢连接件，包括角钢、构造腹板和若干高强螺栓，其两端分别与方钢管柱和钢梁可拆卸连接；本发明节点将角钢作为集中耗能构件，可保证地震作用下的塑性铰产生于角钢处，通过更换角钢连接件可使节点实现震后快速修复，全寿命成本效益高。该节点无需现场对接熔透施焊，实现了施工现场梁柱与节点的全螺栓装配，拆卸方便，装配化程度较高，可有效提升施工效率。
Square steel tube concrete column-steel beam energy consumption angle steel bolt connection node
方钢管混凝土柱-钢梁耗能角钢螺栓连接节点
LI GUOCHANG (Autor:in) / QIN ZHUANGWEN (Autor:in) / QIU ZENGMEI (Autor:in)
20.10.2023
Patent
Elektronische Ressource
Chinesisch
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