Seismic Damage Detection of Moment Resisting Frame Structures Using Time-Frequency Features

<div>Rotation of plastic hinges at the ends of columns and beams under PGA = 429 gal El Centro ground motion (Case 2). (a) Rotation of plastic hinges at the ends of columns. (b) Rotation of plastic hinges at the ends of beams.</div>

Shock and Vibration

fig6

Figure 6

Figure 6: Seismic Damage Detection of Moment Resisting Frame Structures Using Time-Frequency Features 