Effect of Ground Motion Characteristics on Seismic Response of Large Span Bridge

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Abstract:

Result of seismic response analysis of a large span cable based bridge with inconsistent inputs is presented in a conjugated paper and is further deal with in this paper. The results from synthesized motions for the same earthquake source and same distance to the rupture show a large difference. They are compared with characteristics of the inputs in this paper. The effect of the motion amplitudes and the coherency between the input motions at the two ends of the main girder on the maximum response displacements and internal forces are pointed out.

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1407-1410

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January 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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