A Computerized Method for Dynamic Response of Vehicle-Bridge Interaction System under Various Conditions

Yao Xiao; Zheng Qing Chen; Xu Gang Hua

doi:10.4028/www.scientific.net/AMR.639-640.1214

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 639-640A Computerized Method for Dynamic Response of...

A Computerized Method for Dynamic Response of Vehicle-Bridge Interaction System under Various Conditions

Abstract:

A computerized method is presented for computing the dynamic responses of bridges under moving vehicles. The bridge and vehicle are treated as integrated system and modal superposition method is applied to transfer the equation of motion into modal coordinate system. The road roughness/unevenness is also considered. The effects of different vehicle models, vehicle passing speed and road surface roughness on bridge dynamic responses are studied. The impact factor representing the dynamic effect of passing vehicle is calculated for different road surface roughness

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Periodical:

Advanced Materials Research (Volumes 639-640)

Pages:

1214-1219

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.639-640.1214

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Online since:

January 2013

Authors:

Yao Xiao, Zheng Qing Chen, Xu Gang Hua

Keywords:

Bridge-Vehicle Interaction, Impact Coefficient, Simply Supported Bridge

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References

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