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A platform for research: civil engineering, architecture and urbanism
Assembly integral type concrete frame structure beam column joint and connecting method thereof
The invention discloses an assembly integral type concrete frame structure beam column joint and a connecting method thereof.The joint structure comprises a prefabricated upper column, a prefabricated lower column and a prefabricated beam, the lower end of the prefabricated upper column is provided with an upper column prefabricated box-shaped steel column structure, and the upper end of the prefabricated lower column is provided with a lower column prefabricated box-shaped steel column structure; the upper column prefabricated box-shaped steel column structure and the lower column prefabricated box-shaped steel column structure are connected in a nested welding mode, and steel bars extending out of the prefabricated beams are connected with the box body steel column structure in a welding mode. The joints are connected through the box-shaped steel columns embedded with concrete, the upper box-shaped steel column and the lower box-shaped steel column are welded in a nested mode, construction is easy and convenient, meanwhile, the connecting joints have good mechanical performance, ductility and energy dissipation capacity under the earthquake action are improved, and the problem that hole alignment is not easy in sleeve grouting concrete construction in the prior art is solved.
本发明公开了一种装配整体式混凝土框架结构梁柱节点及其连接方法，其节点结构包括预制上柱和预制下柱以及预制梁，所述预制上柱的下端具有上柱预制箱形钢柱结构，预制下柱的上端具有下柱预制箱形钢柱结构，上柱预制箱形钢柱结构和下柱预制箱形钢柱结构之间通过嵌套焊接相连，预制梁伸出的钢筋与箱体钢柱结构焊接相连。节点通过内嵌混凝土的箱形钢柱连接，上下箱形钢柱之间嵌套焊接，施工简便，同时连接节点具有良好的力学性能，增加了地震作用下的延性和耗能能力，解决了传统技术套筒灌浆混凝土施工对孔不易的问题。
Assembly integral type concrete frame structure beam column joint and connecting method thereof
The invention discloses an assembly integral type concrete frame structure beam column joint and a connecting method thereof.The joint structure comprises a prefabricated upper column, a prefabricated lower column and a prefabricated beam, the lower end of the prefabricated upper column is provided with an upper column prefabricated box-shaped steel column structure, and the upper end of the prefabricated lower column is provided with a lower column prefabricated box-shaped steel column structure; the upper column prefabricated box-shaped steel column structure and the lower column prefabricated box-shaped steel column structure are connected in a nested welding mode, and steel bars extending out of the prefabricated beams are connected with the box body steel column structure in a welding mode. The joints are connected through the box-shaped steel columns embedded with concrete, the upper box-shaped steel column and the lower box-shaped steel column are welded in a nested mode, construction is easy and convenient, meanwhile, the connecting joints have good mechanical performance, ductility and energy dissipation capacity under the earthquake action are improved, and the problem that hole alignment is not easy in sleeve grouting concrete construction in the prior art is solved.
本发明公开了一种装配整体式混凝土框架结构梁柱节点及其连接方法，其节点结构包括预制上柱和预制下柱以及预制梁，所述预制上柱的下端具有上柱预制箱形钢柱结构，预制下柱的上端具有下柱预制箱形钢柱结构，上柱预制箱形钢柱结构和下柱预制箱形钢柱结构之间通过嵌套焊接相连，预制梁伸出的钢筋与箱体钢柱结构焊接相连。节点通过内嵌混凝土的箱形钢柱连接，上下箱形钢柱之间嵌套焊接，施工简便，同时连接节点具有良好的力学性能，增加了地震作用下的延性和耗能能力，解决了传统技术套筒灌浆混凝土施工对孔不易的问题。
Assembly integral type concrete frame structure beam column joint and connecting method thereof
一种装配整体式混凝土框架结构梁柱节点及其连接方法
ZHAO YALONG (author) / DING GUIHUA (author) / ZHOU ZHONGCHEN (author) / LI ERYAO (author) / WANG JIANGUO (author) / LIN TAO (author) / CI CHAO (author) / LI YUNJIE (author) / LI JINGYUAN (author)
2023-02-24
Patent
Electronic Resource
Chinese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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