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Large-span prestressed concrete frame beam hinge joint structure
The invention discloses a large-span prestressed concrete frame beam hinge joint structure. The large-span prestressed concrete frame beam hinge joint structure comprises a frame beam and a frame column, a beam extension base is arranged at the bottom of the frame beam, a column extension base is arranged on one side of the top end of the frame column, a plurality of connecting beam assemblies I are arranged at one end of the frame beam, and the frame column is sleeved with a connecting clamping sleeve structure, a plurality of connecting beam assemblies II are arranged at the bottom end of the connecting clamping sleeve structure, and the connecting beam assemblies I and the connecting beam assemblies II are connected through prestress adjusting sleeves. The large-span prestressed concrete frame beam has the beneficial effects that through the split connection design of the frame beam and the frame column, the shock resistance of the large-span prestressed concrete frame beam is effectively improved, and the possibility of collapse during an earthquake is reduced; meanwhile, through the arrangement structure of steel bars in the frame beam and the frame column and the matched connection structure of the connecting beam assembly I, the connecting beam assembly II and the prestress adjusting sleeve, the bending moment transmitted by the large-span prestressed concrete frame beam is effectively released, the frame column is in a small eccentric pressed state, and therefore the stability of a connection joint is improved.
本发明公开了一种大跨度预应力混凝土框架梁铰连接节点结构,包括框架梁和框架柱,框架梁底部设有梁延长座,框架柱顶端一侧设有柱延长座,框架梁一端设有若干连接梁组件一,框架柱上套设有连接卡套结构,连接卡套结构底端设有若干连接梁组件二,连接梁组件一与连接梁组件二之间通过预应力调节套筒连接。有益效果:通过框架梁和框架柱分体连接设计,有效提高大跨度预应力混凝土框架梁的抗震性,降低在地震时发生垮塌的可能性,同时通过框架梁和框架柱内部钢筋布置结构以及连接梁组件一、连接梁组件二、预应力调节套筒相配合连接结构,有效释放大跨度预应力混凝土框架梁传来的弯矩,使边框架柱处于小偏心受压状态,从而提高连接节点的稳定性。
Large-span prestressed concrete frame beam hinge joint structure
The invention discloses a large-span prestressed concrete frame beam hinge joint structure. The large-span prestressed concrete frame beam hinge joint structure comprises a frame beam and a frame column, a beam extension base is arranged at the bottom of the frame beam, a column extension base is arranged on one side of the top end of the frame column, a plurality of connecting beam assemblies I are arranged at one end of the frame beam, and the frame column is sleeved with a connecting clamping sleeve structure, a plurality of connecting beam assemblies II are arranged at the bottom end of the connecting clamping sleeve structure, and the connecting beam assemblies I and the connecting beam assemblies II are connected through prestress adjusting sleeves. The large-span prestressed concrete frame beam has the beneficial effects that through the split connection design of the frame beam and the frame column, the shock resistance of the large-span prestressed concrete frame beam is effectively improved, and the possibility of collapse during an earthquake is reduced; meanwhile, through the arrangement structure of steel bars in the frame beam and the frame column and the matched connection structure of the connecting beam assembly I, the connecting beam assembly II and the prestress adjusting sleeve, the bending moment transmitted by the large-span prestressed concrete frame beam is effectively released, the frame column is in a small eccentric pressed state, and therefore the stability of a connection joint is improved.
本发明公开了一种大跨度预应力混凝土框架梁铰连接节点结构,包括框架梁和框架柱,框架梁底部设有梁延长座,框架柱顶端一侧设有柱延长座,框架梁一端设有若干连接梁组件一,框架柱上套设有连接卡套结构,连接卡套结构底端设有若干连接梁组件二,连接梁组件一与连接梁组件二之间通过预应力调节套筒连接。有益效果:通过框架梁和框架柱分体连接设计,有效提高大跨度预应力混凝土框架梁的抗震性,降低在地震时发生垮塌的可能性,同时通过框架梁和框架柱内部钢筋布置结构以及连接梁组件一、连接梁组件二、预应力调节套筒相配合连接结构,有效释放大跨度预应力混凝土框架梁传来的弯矩,使边框架柱处于小偏心受压状态,从而提高连接节点的稳定性。
Large-span prestressed concrete frame beam hinge joint structure
一种大跨度预应力混凝土框架梁铰连接节点结构
XI MENG (author) / GAO YUAN (author) / LI TANGFEI (author)
2021-12-10
Patent
Electronic Resource
Chinese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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