SEISMIC PERFORMANCE EVALUATION OF GI-YOFU ARCHITECTURE USING MICROTREMOR MEASUREMENT

In this paper, we discuss a seismic performance evaluation technique of a wooden important cultural property building. The building is a Gi-yofu architecture which exists in Bingo, Hiroshima. We drafted structural drawings based on assumptions, because the structural details of the building are unknown. On the other hand, we carried out a microtremor measurements and clarified the vibration characteristics of the building. Furthermore, we examined and verified the technique to judge the validity of the structural assumption from the measurement result.