We have developed the wooden framed structure with knee brace that has superior performance for application to middle or large scale wooden structures, and verified its seismic performance. For the knee brace, the buckling restrained brace was used to restraint buckling by sandwiching flat steel with wood. As a result, it was confirmed that the framed structure has a high energy absorption effect due to its spindle-shaped hysteresis characteristic. It was also confirmed that the standard shear strength is 4.8 kN per a column, which is equivalent to 7.6 times wall magnification.
