Shaking Table Tests of Curved Bridge considering Bearing Friction Sliding Isolation

Figure 10

Comparison of strain time history curves. Note: 0.25-1 shows the strain time history curve at the bottom of pier #1 when the input peak acceleration of seismic wave was 0.25 g PGA and similar to other circumstances.

(a) 0.25-1

(b) 0.25-2

(c) 0.25-3

(d) 0.375-1

(e) 0.375-2

(f) 0.375-3

(g) 0.5-1

(h) 0.5-2

(i) 0.5-3

(j) 0.75-1

(k) 0.75-2

(l) 0.75-3

(m) 1-1

(n) 1-2

(o) 1-3