Earthquake Response Spectra Analysis of Bridges considering Pounding at Bilateral Beam Ends Based on an Improved Precise Pounding Algorithm

Figure 15

Average spectral analysis results using different PGA parameters. (a) Displacement spectrum. (b) Dynamic amplification factor spectrum. (c) Pounding force spectrum. (d) Number of pounding event response spectrum.

(a)

(b)

(c)

(d)