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Seismic Response Analysis of High Pier and Long Span Rigid Framed Bridge under Non Uniform Excitation
Taking the Longtan River Bridge as the engineering background, the seismic response analysis of high-pier and long-span continuous rigid-framed bridge considering travelling wave effect is simulated by means of the great mass method. Conclusions are drawn under asynchronous and synchronous excitation respectively, between which comparison indicates that the seismic responses for the main beams of continuous rigid-framed bridge are decreased at various degrees, such as the longitudinal horizontal displacement. The travelling wave effects on the piers are also related to the characteristics and locations of the bridge piers and so on.
Seismic Response Analysis of High Pier and Long Span Rigid Framed Bridge under Non Uniform Excitation
Taking the Longtan River Bridge as the engineering background, the seismic response analysis of high-pier and long-span continuous rigid-framed bridge considering travelling wave effect is simulated by means of the great mass method. Conclusions are drawn under asynchronous and synchronous excitation respectively, between which comparison indicates that the seismic responses for the main beams of continuous rigid-framed bridge are decreased at various degrees, such as the longitudinal horizontal displacement. The travelling wave effects on the piers are also related to the characteristics and locations of the bridge piers and so on.
Seismic Response Analysis of High Pier and Long Span Rigid Framed Bridge under Non Uniform Excitation
Yin, Can-Bin (author) / Yu, Fang (author)
2012
5 Seiten
Conference paper
English
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