Structure health monitoring(SHM) has the potential to provide quantitative and reliable data on the real condition of structures, observe the evolution of their behaviour and detect degradation. However, measurement data is not stable due to the various reasons such as power supply problem, electric wave interrupt or other unpredictable situations. Therefore, in this study, the management technique of historical displacement data is presented to deal with the situation when missing data is detected. Continuous monitoring is enabled by imputation algorithm presented in this study. Finally the presented technique is tested through the simulation which is based on finite element program.

• 양재민(연세대학교 건축공학과 석사과정) | Yang, Jaemin
• 이지훈(연세대학교 건축공학과 석사과정) | Lee, Jihoon
• 최세운(연세대학교 건축공학과 박사후과정) | Choi, Se Woon
• 박효선(연세대학교 건축공학과 교수) | Park, Hyo Seon Corresponding Author