Title: The performance of girder bridges in Wenchuan Earthquake and a new method for seismic protection
Abstract: This paper reports some typical damage samples of the girder bridge in the Wenchuan Earthquake,on the basis of an inspection visit to the earthquake site.The causes and patterns of the earthquake damage are analyzed.Meanwhile,a new method for seismic protection from the strong seismic excitation is proposed.The new method uses proper constructional measures to change the transmission of earthquake energy,to reduce the relative displacement between the superstructure and the pier,and to ensure the safety of the substructure,so as to prevent the earthquake damage.
Publication Year: 2008
Publication Date: 2008-01-01
Language: en
Type: article
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Cited By Count: 8
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