Shake Table Study on the Efficiency of Seismic Base Isolation Using Natural Stone Pebbles

Figure 11

Horizontal displacement of the mass center at the column top (). (a) Artificial accelerogram (AA). (b) Accelerogram Petrovac (AP). (c) Accelerogram Ston (AS). (d) Accelerogram B. Luka (ABL).

(a)

(b)

(c)

(d)