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A platform for research: civil engineering, architecture and urbanism
Steel-concrete composite beam and concrete filled steel tubular column joint and construction method
The invention discloses a steel-concrete composite beam and concrete filled steel tubular column joint and a construction method, relates to a composite joint and a joint construction method, and aims to solve the problems that when a U-shaped steel-concrete composite beam is connected with a T-shaped or L-shaped concrete filled steel tubular column in an existing frame joint, an outer side upper flange is turned outwards, and the use function is seriously influenced; and meanwhile, when the U-shaped steel-concrete composite beam is connected with the T-shaped or L-shaped concrete filled steel tubular column, the end of a longitudinal stressed steel bar in a reinforced concrete floor is directly welded to the concrete filled steel tubular column, a steel tube has relatively large residual stress, the plasticity is reduced, when the stress is relatively large, the steel bar transmits force to a welding seam, the concrete filled steel tubular column is torn and damaged at the welding position, and the huge potential safety hazard is brought. The concrete filled steel tubular column is vertically arranged, one end of the steel-concrete composite beam and one end of a reinforced concrete plate are both fixed to the outer side wall of the concrete filled steel tubular column, and two connecting end plates are installed on the steel-concrete composite beam and the concrete filled steel tubular column. The invention belongs to the field of building structures.
一种钢‑混凝土组合梁与钢管混凝土柱节点及施工方法，本发明涉及组合节点及节点施工方法，本发明为解决现有框架节点中U形钢‑混凝土组合梁与T形或L形钢管混凝土柱连接时外侧上翼缘外翻将严重影响使用功能；同时U形钢‑混凝土组合梁与T形或L形钢管混凝土柱连接时钢筋混凝土楼板内的纵向受力钢筋端部直接焊接在钢管混凝土柱上，钢管存在较大的残余应力，塑性降低，受力较大时钢筋传力至焊缝上，钢管混凝土柱在焊接处发生撕裂破坏，带来巨大的安全隐患的问题，钢管混凝土柱竖直设置，钢‑混凝土组合梁的一端和钢筋混凝土板的一端均与钢管混凝土柱的外侧壁固定，两个连接端板安装在钢‑混凝土组合梁和钢管混凝土柱上。本发明属于建筑结构领域。
Steel-concrete composite beam and concrete filled steel tubular column joint and construction method
The invention discloses a steel-concrete composite beam and concrete filled steel tubular column joint and a construction method, relates to a composite joint and a joint construction method, and aims to solve the problems that when a U-shaped steel-concrete composite beam is connected with a T-shaped or L-shaped concrete filled steel tubular column in an existing frame joint, an outer side upper flange is turned outwards, and the use function is seriously influenced; and meanwhile, when the U-shaped steel-concrete composite beam is connected with the T-shaped or L-shaped concrete filled steel tubular column, the end of a longitudinal stressed steel bar in a reinforced concrete floor is directly welded to the concrete filled steel tubular column, a steel tube has relatively large residual stress, the plasticity is reduced, when the stress is relatively large, the steel bar transmits force to a welding seam, the concrete filled steel tubular column is torn and damaged at the welding position, and the huge potential safety hazard is brought. The concrete filled steel tubular column is vertically arranged, one end of the steel-concrete composite beam and one end of a reinforced concrete plate are both fixed to the outer side wall of the concrete filled steel tubular column, and two connecting end plates are installed on the steel-concrete composite beam and the concrete filled steel tubular column. The invention belongs to the field of building structures.
一种钢‑混凝土组合梁与钢管混凝土柱节点及施工方法，本发明涉及组合节点及节点施工方法，本发明为解决现有框架节点中U形钢‑混凝土组合梁与T形或L形钢管混凝土柱连接时外侧上翼缘外翻将严重影响使用功能；同时U形钢‑混凝土组合梁与T形或L形钢管混凝土柱连接时钢筋混凝土楼板内的纵向受力钢筋端部直接焊接在钢管混凝土柱上，钢管存在较大的残余应力，塑性降低，受力较大时钢筋传力至焊缝上，钢管混凝土柱在焊接处发生撕裂破坏，带来巨大的安全隐患的问题，钢管混凝土柱竖直设置，钢‑混凝土组合梁的一端和钢筋混凝土板的一端均与钢管混凝土柱的外侧壁固定，两个连接端板安装在钢‑混凝土组合梁和钢管混凝土柱上。本发明属于建筑结构领域。
Steel-concrete composite beam and concrete filled steel tubular column joint and construction method
一种钢-混凝土组合梁与钢管混凝土柱节点及施工方法
GUO LANHUI (author) / JIA CHEN (author) / XU YAN (author) / DENG LAIMING (author)
2021-08-06
Patent
Electronic Resource
Chinese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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