Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Connecting joint of steel tube confined reinforced concrete column and steel beam and construction method
The invention discloses a steel pipe constraint reinforced concrete column and steel beam connecting joint which comprises a steel pipe constraint reinforced concrete column, a plurality of steel beams, a first connecting piece and an energy dissipation assembly. The steel beams are arranged at intervals along the outer wall of the steel pipe restrained reinforced concrete column; the steel pipe restrained reinforced concrete column comprises an upper steel pipe section, a lower steel pipe section, a middle joint section located between the upper steel pipe section and the lower steel pipe section, and reinforced concrete columns in the lower steel pipe section, the middle joint section and the upper steel pipe section. First connecting pieces with the number corresponding to that of the steel beams are fixed to the outer wall of the middle joint section, and the ends of the steel beams are connected with the first connecting pieces through energy dissipation assemblies. The connecting structure has the beneficial effects that the first connecting pieces are connected with the middle joint section steel pipes and the rib plates correspondingly, and overall connection of joint areas is achieved; the constraint effect of the steel pipe on the core concrete is enhanced, the compression bearing capacity, the shear capacity and the rigidity of the joint are improved, and the connection strength of the whole joint area is improved.
本发明公开了一种钢管约束钢筋混凝土柱与钢梁连接节点，包括钢管约束钢筋混凝土柱、若干钢梁、第一连接件和耗能组件；所述钢梁沿钢管约束钢筋混凝土柱的外壁间隔布置；所述钢管约束钢筋混凝土柱包括上钢管段、下钢管段、位于上下钢管段之间的中部节点段，以及下钢管段、中部节点段和上钢管段内的钢筋混凝土柱；所述中部节点段的外壁固定有与钢梁数量对应的第一连接件，钢梁的端部通过耗能组件与第一连接件相连。本发明的有益效果为：第一连接件分别与中部节点段钢管、肋板进行连接，实现了节点区的整体连接；增强了钢管对核心混凝土的约束效应，增大节点的受压承载力、抗剪能力及刚度，提高了整个节点区的连接强度。
Connecting joint of steel tube confined reinforced concrete column and steel beam and construction method
The invention discloses a steel pipe constraint reinforced concrete column and steel beam connecting joint which comprises a steel pipe constraint reinforced concrete column, a plurality of steel beams, a first connecting piece and an energy dissipation assembly. The steel beams are arranged at intervals along the outer wall of the steel pipe restrained reinforced concrete column; the steel pipe restrained reinforced concrete column comprises an upper steel pipe section, a lower steel pipe section, a middle joint section located between the upper steel pipe section and the lower steel pipe section, and reinforced concrete columns in the lower steel pipe section, the middle joint section and the upper steel pipe section. First connecting pieces with the number corresponding to that of the steel beams are fixed to the outer wall of the middle joint section, and the ends of the steel beams are connected with the first connecting pieces through energy dissipation assemblies. The connecting structure has the beneficial effects that the first connecting pieces are connected with the middle joint section steel pipes and the rib plates correspondingly, and overall connection of joint areas is achieved; the constraint effect of the steel pipe on the core concrete is enhanced, the compression bearing capacity, the shear capacity and the rigidity of the joint are improved, and the connection strength of the whole joint area is improved.
本发明公开了一种钢管约束钢筋混凝土柱与钢梁连接节点，包括钢管约束钢筋混凝土柱、若干钢梁、第一连接件和耗能组件；所述钢梁沿钢管约束钢筋混凝土柱的外壁间隔布置；所述钢管约束钢筋混凝土柱包括上钢管段、下钢管段、位于上下钢管段之间的中部节点段，以及下钢管段、中部节点段和上钢管段内的钢筋混凝土柱；所述中部节点段的外壁固定有与钢梁数量对应的第一连接件，钢梁的端部通过耗能组件与第一连接件相连。本发明的有益效果为：第一连接件分别与中部节点段钢管、肋板进行连接，实现了节点区的整体连接；增强了钢管对核心混凝土的约束效应，增大节点的受压承载力、抗剪能力及刚度，提高了整个节点区的连接强度。
Connecting joint of steel tube confined reinforced concrete column and steel beam and construction method
一种钢管约束钢筋混凝土柱与钢梁连接节点及施工方法
WU QIAOYUN (Autor:in) / LUO ZHIGAO (Autor:in) / ZHAO CHENG (Autor:in) / CHEN XUYONG (Autor:in) / WEI LI (Autor:in) / HU ZIDONG (Autor:in) / SUN ZHAOMIN (Autor:in)
21.11.2023
Patent
Elektronische Ressource
Chinesisch
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