Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Fiber reinforced concrete beam column joint and manufacturing method thereof
The invention discloses a fiber reinforced concrete beam column joint and a manufacturing method thereof. The fiber reinforced concrete beam column joint comprises column longitudinal steel bars, column stirrups, joint core area stirrups, beam longitudinal steel bars, rib beam stirrups, high-performance concrete columns, common concrete columns, sliding grooves, screws, threaded sleeves, connecting lug blocks, sliding blocks, threaded holes, rotating shafts, telescopic rods and springs; the column stirrups are distributed, welded and fixed to the outer walls between the column longitudinal steel bars correspondingly, the joint core area stirrups are welded and fixed to the outer walls of the middles between the column longitudinal steel bars correspondingly, and beam longitudinal steel bars are fixedly connected to the inner walls of one sides of the column longitudinal steel bars in a sleeved mode correspondingly. According to the fiber reinforced concrete beam column joint and the manufacturing method thereof, the FRC is adopted, so that use amount of shear-resistant stirrups at a joint can be reduced, steel is saved, the construction difficulty is reduced, a protective layer cannot be peeled off when the core area of the joint is damaged, the repair cost after a strong earthquake is reduced or even omitted, in addition, a reinforcing device is adopted, acting force is prevented from directly acting on the joint, damage is reduced, and the service life of the beam-column joint is prolonged.
本发明公开了一种纤维增强混凝土梁柱节点及其制作方法，包括柱纵向钢筋、柱箍筋、节点核心区箍筋、梁纵向钢筋、筋梁箍、高性能混凝土柱、普通混凝土柱、滑槽、螺杆、螺纹套筒、连接耳块、滑块、螺纹孔、转轴、伸缩杆和弹簧，所述柱纵向钢筋之间的外壁上分布焊接固定有柱箍筋，所述柱纵向钢筋之间的中部外壁上焊接固定有节点核心区箍筋，所述柱纵向钢筋的一侧内壁上套接固定有梁纵向钢筋，该发明采用了FRC可以使节点处的抗剪箍筋用量减少，节约钢材且降低施工难度节点核心区破坏时保护层不会剥落，减少甚至免去强震后的修复费用，并且采用加固装置，避免作用力直接作用在节点上，减少破损，增加梁柱节点的使用寿命。
Fiber reinforced concrete beam column joint and manufacturing method thereof
The invention discloses a fiber reinforced concrete beam column joint and a manufacturing method thereof. The fiber reinforced concrete beam column joint comprises column longitudinal steel bars, column stirrups, joint core area stirrups, beam longitudinal steel bars, rib beam stirrups, high-performance concrete columns, common concrete columns, sliding grooves, screws, threaded sleeves, connecting lug blocks, sliding blocks, threaded holes, rotating shafts, telescopic rods and springs; the column stirrups are distributed, welded and fixed to the outer walls between the column longitudinal steel bars correspondingly, the joint core area stirrups are welded and fixed to the outer walls of the middles between the column longitudinal steel bars correspondingly, and beam longitudinal steel bars are fixedly connected to the inner walls of one sides of the column longitudinal steel bars in a sleeved mode correspondingly. According to the fiber reinforced concrete beam column joint and the manufacturing method thereof, the FRC is adopted, so that use amount of shear-resistant stirrups at a joint can be reduced, steel is saved, the construction difficulty is reduced, a protective layer cannot be peeled off when the core area of the joint is damaged, the repair cost after a strong earthquake is reduced or even omitted, in addition, a reinforcing device is adopted, acting force is prevented from directly acting on the joint, damage is reduced, and the service life of the beam-column joint is prolonged.
本发明公开了一种纤维增强混凝土梁柱节点及其制作方法，包括柱纵向钢筋、柱箍筋、节点核心区箍筋、梁纵向钢筋、筋梁箍、高性能混凝土柱、普通混凝土柱、滑槽、螺杆、螺纹套筒、连接耳块、滑块、螺纹孔、转轴、伸缩杆和弹簧，所述柱纵向钢筋之间的外壁上分布焊接固定有柱箍筋，所述柱纵向钢筋之间的中部外壁上焊接固定有节点核心区箍筋，所述柱纵向钢筋的一侧内壁上套接固定有梁纵向钢筋，该发明采用了FRC可以使节点处的抗剪箍筋用量减少，节约钢材且降低施工难度节点核心区破坏时保护层不会剥落，减少甚至免去强震后的修复费用，并且采用加固装置，避免作用力直接作用在节点上，减少破损，增加梁柱节点的使用寿命。
Fiber reinforced concrete beam column joint and manufacturing method thereof
一种纤维增强混凝土梁柱节点及其制作方法
WANG YINGJUN (Autor:in) / ZHU YE (Autor:in) / SHANG SHIYU (Autor:in) / ZHANG CHENGXING (Autor:in) / WANG JUN (Autor:in)
14.08.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
Fabricated reinforced concrete beam-column joint and construction method thereof
| Europäisches Patentamt | 2023