Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Fabricated reinforced concrete frame structure beam assembly joint and construction method
The invention discloses an assembly type reinforced concrete frame structure beam assembly joint and a construction method, and belongs to the technical field of assembly type buildings. Prefabricated column steel pipes and prefabricated column steel bars are transversely arranged at beam column assembly joints of prefabricated columns, and the beam column assembly joints are located at plastic hinges; a prefabricated beam steel pipe and a prefabricated beam steel bar are transversely arranged at a beam column assembly joint of the prefabricated beam; the prefabricated column steel pipe is welded with the prefabricated beam steel pipe; the prefabricated column steel bar is in grouting connection with the prefabricated beam steel bar sleeve; transverse steel bars with hooks at the ends are arranged at the beam-slab assembly joints of the precast beams and the beam-slab assembly joints of the precast slabs, and longitudinal steel bars penetrate through the hooks to be anchored; concrete is poured on the inner side and the outer side of each steel pipe and between the precast beam and the precast slab, and the concrete wraps the steel bars. The bearing capacity and anti-seismic performance of a core area of the assembly joint are guaranteed, and meanwhile rapid assembly and construction of the assembly type reinforced concrete frame structure beam assembly joint are achieved.
本发明公开了一种装配式钢筋混凝土框架结构梁装配节点及施工方法，属于装配式建筑技术领域，预制柱的梁柱装配节点处横向设置有预制柱钢管和预制柱钢筋，且令梁柱装配节点位于塑性铰处；预制梁的梁柱装配节点处横向设置有预制梁钢管和预制梁钢筋；预制柱钢管与预制梁钢管焊接连接，预制柱钢筋与预制梁钢筋套筒灌浆连接；预制梁的梁板装配节点处、以及预制板的梁板装配节点处均设置有端头为弯钩的横向钢筋，弯钩中穿过有纵向钢筋以进行锚固；各钢管的内侧及外侧、预制梁和预制板之间均浇筑有混凝土，且混凝土包裹各钢筋。保证装配节点核心区承载能力及抗震性能的同时，实现装配式钢筋混凝土框架结构梁装配节点的快速装配建造。
Fabricated reinforced concrete frame structure beam assembly joint and construction method
The invention discloses an assembly type reinforced concrete frame structure beam assembly joint and a construction method, and belongs to the technical field of assembly type buildings. Prefabricated column steel pipes and prefabricated column steel bars are transversely arranged at beam column assembly joints of prefabricated columns, and the beam column assembly joints are located at plastic hinges; a prefabricated beam steel pipe and a prefabricated beam steel bar are transversely arranged at a beam column assembly joint of the prefabricated beam; the prefabricated column steel pipe is welded with the prefabricated beam steel pipe; the prefabricated column steel bar is in grouting connection with the prefabricated beam steel bar sleeve; transverse steel bars with hooks at the ends are arranged at the beam-slab assembly joints of the precast beams and the beam-slab assembly joints of the precast slabs, and longitudinal steel bars penetrate through the hooks to be anchored; concrete is poured on the inner side and the outer side of each steel pipe and between the precast beam and the precast slab, and the concrete wraps the steel bars. The bearing capacity and anti-seismic performance of a core area of the assembly joint are guaranteed, and meanwhile rapid assembly and construction of the assembly type reinforced concrete frame structure beam assembly joint are achieved.
本发明公开了一种装配式钢筋混凝土框架结构梁装配节点及施工方法，属于装配式建筑技术领域，预制柱的梁柱装配节点处横向设置有预制柱钢管和预制柱钢筋，且令梁柱装配节点位于塑性铰处；预制梁的梁柱装配节点处横向设置有预制梁钢管和预制梁钢筋；预制柱钢管与预制梁钢管焊接连接，预制柱钢筋与预制梁钢筋套筒灌浆连接；预制梁的梁板装配节点处、以及预制板的梁板装配节点处均设置有端头为弯钩的横向钢筋，弯钩中穿过有纵向钢筋以进行锚固；各钢管的内侧及外侧、预制梁和预制板之间均浇筑有混凝土，且混凝土包裹各钢筋。保证装配节点核心区承载能力及抗震性能的同时，实现装配式钢筋混凝土框架结构梁装配节点的快速装配建造。
Fabricated reinforced concrete frame structure beam assembly joint and construction method
装配式钢筋混凝土框架结构梁装配节点及施工方法
ZHANG JI (Autor:in) / ZHOU CHANGLIN (Autor:in) / NIE JUN (Autor:in) / MA LU (Autor:in)
14.11.2023
Patent
Elektronische Ressource
Chinesisch
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