Seismic Response Analysis of High Pier and Long Span Rigid Framed Bridge under Non Uniform Excitation

Abstract:

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 .

• Periodical: Applied Mechanics and Materials (Volumes 193-194)
• Pages: 1315-1319
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.193-194.1315
• Online since: August 2012
• Authors: Can Bin Yin, Fang Yu
• Keywords: Continuous Rigid-Framed Bridge, Great Mass Method, High-Pier, Seismic, Travelling Wave Effect

References

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