Table 1.

Dynamic tests used in this study.

Damage State	Description
State-0	8 min white noise base excitation process & 3 min ambient vibration
State-1	After the 1st earthquake excitation, with 8 min white noise base excitation process & 3 min ambient vibration
State-2	After the 2nd earthquake excitation, with 8 min white noise base excitation process & 3 min ambient vibration
State-3	After the 3rd earthquake excitation, with 8 min white noise base excitation process & 3 min ambient vibration