Patent ID: 11927029
Assignee: ARISU ENGINEERING CO., LTD.
Field: Civil engineering (Other fields)
Classification: CPC E | IPC E

Claim 0:
1. A seismic reinforcement structure which is combined with one side of an existing frame (1) in order to reinforce the existing frame (1) having columns (11) and beams (12) which are existing members, including:
panel zone reinforcing fixtures (2) respectively fixed to one side of the column (11) and one side of the beam (12) in a panel zone where the existing column (11) and the existing beam (12) are joined;
a reinforcing column (3) which is mounted at one side of the column (11) and of which both ends are respectively fixed to the panel zone reinforcing fixtures (2); and
a reinforcing beam (4) which is installed at one side of the beam (12) and of which both ends are respectively fixed to the panel zone reinforcing fixtures (2),
wherein each panel zone reinforcing fixture (2) includes: a rib reinforcer (21) having a fixed plate (211) fixed at a lateral side of the existing member (11, 12) and a pair of rib plates (212) protruding on the front surface of the fixed plate (211) to be spaced apart from each other; and fastening bolts (22) for fastening the reinforcing column (3) or the reinforcing beam (4), wherein end portions of the reinforcing column (3) or the reinforcing beam (4) are inserted between a pair of the rib plates (212), and
wherein a “⊏”-shaped reinforcing cap (23) is joined to the outer face of the rib plate (212) into which the reinforcing column (3) or the reinforcing beam (4) is inserted, and is fastened by the fastening bolts (22).