Schedule 2 [J191p-05] An Experiment of Anomaly Detection for Pin Jointed Beam by Using Sequential Data Assimilation 〇Sae Kawatsuki1, Takeshi Akita1, Hiroaki Tanaka2, Kosei Ishimura3 (1. 千葉工業大学、2. 防衛大学、3. 早稲田大学)