Seismic Damage Analysis of Large-Span Tied-Arch Bridge with Concrete-Filled Steel Tubes Subjected to Near-Fault Ground Motion

Figure 8

Plotted logarithmic relationship of intensity of near-fault ground motions vs. damage to the bridge.

(a) PGA in longitudinal direction

(b) PGA in transverse direction

(c) PGA in vertical direction

(d) Intensity of velocity pulse