Traveling Wave Resonance and Simplified Analysis Method for Long-Span Symmetrical Cable-Stayed Bridges under Seismic Traveling Wave Excitation
Joint Authors
Source
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-12, 12 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-12-31
Country of Publication
Egypt
No. of Pages
12
Main Subjects
Abstract EN
The seismic responses of a long-span cable-stayed bridge under uniform excitation and traveling wave excitation in the longitudinal direction are, respectively, computed.
The numerical results show that the bridge’s peak seismic responses vary significantly as the apparent wave velocity decreases.
Therefore, the traveling wave effect must be considered in the seismic design of long-span bridges.
The bridge’s peak seismic responses do not vary monotonously with the apparent wave velocity due to the traveling wave resonance.
A new traveling wave excitation method that can simplify the multisupport excitation process into a two-support excitation process is developed.
American Psychological Association (APA)
Tian, Zhong-ye& Lou, Meng-lin. 2014. Traveling Wave Resonance and Simplified Analysis Method for Long-Span Symmetrical Cable-Stayed Bridges under Seismic Traveling Wave Excitation. Shock and Vibration،Vol. 2014, no. 2014, pp.1-12.
https://search.emarefa.net/detail/BIM-1047960
Modern Language Association (MLA)
Tian, Zhong-ye& Lou, Meng-lin. Traveling Wave Resonance and Simplified Analysis Method for Long-Span Symmetrical Cable-Stayed Bridges under Seismic Traveling Wave Excitation. Shock and Vibration No. 2014 (2014), pp.1-12.
https://search.emarefa.net/detail/BIM-1047960
American Medical Association (AMA)
Tian, Zhong-ye& Lou, Meng-lin. Traveling Wave Resonance and Simplified Analysis Method for Long-Span Symmetrical Cable-Stayed Bridges under Seismic Traveling Wave Excitation. Shock and Vibration. 2014. Vol. 2014, no. 2014, pp.1-12.
https://search.emarefa.net/detail/BIM-1047960
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1047960