Aluminum seismic retrofit frame can be easily installed from the outside to an existing wooden house. And, aluminum seismic retrofit frame can suppress a big transformation without closing the opening under the earthquake. In this report, first of all, the performance of the aluminum frame was requested by experimenting on a joint part and the frame.
And, the performance of aluminum frame of various sizes was requested by the analysis. Finally, the thing that the seismic force was able to transmit to aluminum seismic retrofit frame was confirmed by the structure study.
