Reinforcing device and method for beam-column joint: Fid-Bau Portal

Reinforcing device and method for beam-column joint

CHEN XUESEN / WANG JIANWEI / LIU XUECHUN

The invention belongs to the technical field of structural engineering reinforcement, and particularly relates to a beam-column joint reinforcing device which comprises a first reinforcing assembly, a second reinforcing assembly and a penetrating bolt, the first reinforcing assembly is located below a beam and abuts against the lower surface of the beam, and the first reinforcing assembly comprises a plurality of first connecting pieces; the multiple first connecting pieces are arranged around the column in the circumferential direction of the column, and every two adjacent first connecting pieces are fixedly connected; the second reinforcing assembly is located above the floor, the penetrating bolt penetrates through the floor, and the two ends of the penetrating bolt are connected with the first reinforcing assembly and the second reinforcing assembly correspondingly. Meanwhile, the reinforcing method of the beam-column joint is provided based on the reinforcing device of the beam-column joint, on-site welding is replaced with bolt connection, rapid construction is facilitated, only bolt installation operation is needed in on-site construction of the joint, and the risk caused by on-site welding is reduced while the reinforcing efficiency is improved.

本发明属于结构工程加固技术领域，具体涉及一种梁柱节点的加固装置，包括第一加固组件、第二加固组件和贯穿螺栓，第一加固组件位于梁的下方与梁的下表面抵接，且第一加固组件包括多个第一连接件，多个第一连接件沿柱的周向围绕柱设置，相邻的两个第一连接件固定连接；第二加固组件位于楼板的上方，贯穿螺栓穿过楼板且贯穿螺栓的两端分别与第一加固组件和第二加固组件连接；同时，本发明基于梁柱节点的加固装置提出了一种梁柱节点的加固方法，通过螺栓连接代替现场焊接，便于快速施工，节点的现场施工均仅需螺栓安装作业，提高加固效率的同时，减少了现场焊接带来的风险。

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