| 摘要 |
PROBLEM TO BE SOLVED: To provide a seismic reinforcing strut, which is available in seismically strengthening a frame consisting of columns and beams of an existing building or a new building, and carries out shear reinforcement of the beams, while preventing spread of cracking occurring in an earthquake resisting wall to columns, when the earthquake resisting wall of a reinforced concrete structure is arranged as an earthquake resisting element, and to provide a seismic strengthening frame using the seismic strengthening strut. SOLUTION: The seismic strengthening strut 1 is comprised of a strut body 2, erected between upper and lower beams 5, 5 and connected directly or indirectly to the beams 5, 5, and binding members 3, 3 arranged at upper and lower ends of the strut body 2 in one piece, and connected to the beams 5 by overlapping on both side surfaces of the beams 5. Further, each binding member 3 has a length extending from a location of the strut body 2 to at least one of the columns 6 forming the frame 4. Thus, the seismic strengthening frame 4 is formed by setting the struts 1 thus constructed in the frame 4.
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