The Performance of Girder Bridges in the Wenchuan Earthquake and a New Method for Seismic Protection


Abstract eng:
This paper reports some typical damage samples of the girder bridge in the Wenchuan earthquake, based on an inspection visit to the earthquake site. The causes and regular patterns of the earthquake damage are analyzed. Meanwhile, a new method for seismic protection in strong seismic excitation is proposed. To avoid earthquake damage, the new method uses proper constructional measure to change the transmission of earthquake energy, reduce the relative displacement between superstructure and substructure, and assure the safety of substructure.

Conference Title:
Conference Title:
14th World Conference on Earthquake Engineering
Conference Venue:
Bejing (CN)
Conference Dates:
2008-10-12 / 2008-10-17
Rights:
Text je chráněný podle autorského zákona č. 121/2000 Sb.



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 Record created 2014-12-05, last modified 2014-12-05


Original version of the author's contribution as presented on CD, Paper ID: S31-036.:
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