2025 年 31 巻 77 号 p. 139-144
A structural monitoring system with one sensor installed on the upper floor of a building was developed in previous paper. In this paper, this system was partially improved and verified using seismic response simulation results and observation records. In the simulation above, the seismic response of multi-mass models ranging from 3 to 15 stories was analyzed and the proposed method was applied. In the verification with observation records, the proposed method was applied to the buildings where the system is installed. Both results showed that the proposed method can estimate the building’s story-drift-angle with sufficient accuracy.