Effects of Structural and Seismic Factors on the Constant-Strength Ductility Spectra Based on NGA-West2 Database

<div>Effect of epicentre distance on the variation of mean constant-strength ductility spectra: (a) stiff soil site; (b) soft soil site.</div>

Shock and Vibration

Figure 10: Effects of Structural and Seismic Factors on the Constant-Strength Ductility Spectra Based on NGA-West2 Database 