Structural system identification in time domain using a time windowing technique from measured acceleration

ABSTRACT: Immediate safety assessment of structures after an earthquake is extremely important in evaluating serviceability and functionality of social infrastructures. Nowadays, not only ground acceleration but also acceleration of important social infrastructures is monitored during earthquakes. It would be very helpful for quick restoration of social activities if structural damage caused by an earthquake is assessed with the measured acceleration during an earthquake in real time or near real time.