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Reinforced concrete-filled steel tube structure system and construction method
A reinforced concrete-filled steel tube structure system comprises two concrete-filled steel tube members which are connected up and down, a discontinuous reinforcement cage, concrete, an inner connecting steel plate and a steel connecting piece, and each concrete-filled steel tube member comprises a vertical steel tube and concrete poured in the vertical steel tube; the steel connecting piece is arranged on the outer side of the vertical steel pipe, is arranged corresponding to the end part of a beam or an inclined strut to be mounted and is fixedly connected with the vertical steel pipe; the inner connecting steel plates are located on the inner sides of the vertical steel pipes, fixedly connected with the vertical steel pipes and arranged corresponding to the steel connecting pieces. The transverse reinforcing steel bars are arranged at intervals along the vertical discontinuous reinforcing steel bars to form a discontinuous reinforcing steel bar cage; concrete in the discontinuous reinforcement cage is restrained by the discontinuous reinforcement cage, so that the discontinuous reinforced concrete core column and the vertical steel pipe are jointly stressed; the lower ends of the vertical steel pipes of the upper steel pipe concrete member are fixedly connected with the upper ends of the longitudinal steel pipes of the lower steel pipe concrete member in a bolting or welding mode.
一种加强型钢管混凝土结构体系，包括有两个上下连接的钢管混凝土构件、非连续钢筋笼、混凝土、内连接钢板、钢连接件，所述钢管混凝土构件包括竖向钢管和浇筑在竖向钢管内的混凝土；所述钢连接件在竖向钢管外侧，与待安装梁或斜撑端部对应布置，与竖向钢管固定连接；所述内连接钢板位于竖向钢管的内侧，与竖向钢管固定连接，与钢连接件对应设置；所述横向钢筋沿着竖向非连续钢筋间隔设置，形成非连续钢筋笼；所述非连续钢筋笼约束非连续钢筋笼内的混凝土，形成非连续钢筋混凝土芯柱与竖向钢管共同受力；所述上钢管混凝土构件的竖向钢管的下端与下钢管混凝土构件的纵向钢管的上端固定连接，固定连接为栓接或焊接。
Reinforced concrete-filled steel tube structure system and construction method
A reinforced concrete-filled steel tube structure system comprises two concrete-filled steel tube members which are connected up and down, a discontinuous reinforcement cage, concrete, an inner connecting steel plate and a steel connecting piece, and each concrete-filled steel tube member comprises a vertical steel tube and concrete poured in the vertical steel tube; the steel connecting piece is arranged on the outer side of the vertical steel pipe, is arranged corresponding to the end part of a beam or an inclined strut to be mounted and is fixedly connected with the vertical steel pipe; the inner connecting steel plates are located on the inner sides of the vertical steel pipes, fixedly connected with the vertical steel pipes and arranged corresponding to the steel connecting pieces. The transverse reinforcing steel bars are arranged at intervals along the vertical discontinuous reinforcing steel bars to form a discontinuous reinforcing steel bar cage; concrete in the discontinuous reinforcement cage is restrained by the discontinuous reinforcement cage, so that the discontinuous reinforced concrete core column and the vertical steel pipe are jointly stressed; the lower ends of the vertical steel pipes of the upper steel pipe concrete member are fixedly connected with the upper ends of the longitudinal steel pipes of the lower steel pipe concrete member in a bolting or welding mode.
一种加强型钢管混凝土结构体系，包括有两个上下连接的钢管混凝土构件、非连续钢筋笼、混凝土、内连接钢板、钢连接件，所述钢管混凝土构件包括竖向钢管和浇筑在竖向钢管内的混凝土；所述钢连接件在竖向钢管外侧，与待安装梁或斜撑端部对应布置，与竖向钢管固定连接；所述内连接钢板位于竖向钢管的内侧，与竖向钢管固定连接，与钢连接件对应设置；所述横向钢筋沿着竖向非连续钢筋间隔设置，形成非连续钢筋笼；所述非连续钢筋笼约束非连续钢筋笼内的混凝土，形成非连续钢筋混凝土芯柱与竖向钢管共同受力；所述上钢管混凝土构件的竖向钢管的下端与下钢管混凝土构件的纵向钢管的上端固定连接，固定连接为栓接或焊接。
Reinforced concrete-filled steel tube structure system and construction method
一种加强型钢管混凝土结构体系及施工方法
YAO PANFENG (author)
2024-09-24
Patent
Electronic Resource
Chinese
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