[1]WU Fang-wen,ZHAO Lei.Stochastic Seismic Response of Long-Span,Cable-Stayed Bridges under Local Site Effect[J].Journal of Seismological Research,2010,33(01):93-98.
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Stochastic Seismic Response of Long-Span,Cable-Stayed Bridges under Local Site Effect
Journal of Seismological Research[ISSN 1000-0666/CN 53-1062/P] Volume:
33
Number of periods:
2010 01
Page number:
93-98
Column:
Public date:
2010-01-01
- Title:
- Stochastic Seismic Response of Long-Span,Cable-Stayed Bridges under Local Site Effect
- Keywords:
- bridge engineering; stochastic vibration; cable-stayed bridge; earthquake motion; local site effect
- CLC:
- TU352.1+1
- DOI:
- -
- Abstract:
- With the growth of the main span of the cable-stayed bridges,the spatial effect of earthquake motion for the spatial structures becomes a new research topic.Based on stochastic vibration theory and taking the example of SuTong Yangtze River Highway Bridge,the stochastic seismic response of super-long-span,cable-stayed bridge under local effect is developed.The results indicate that the internal force and displacement are influenced obviously by local site effect than by the uniform excitation.For different responses of internal force and displacement of the girder and tower,the impact and the rules are different for seismic ground motion under local effect.Therefore,in view of different cases,the analyses would have different results.
- References:
- -
- Similar References:
Memo
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Last Update:
2010-01-23