Dynamic Response of the Steel Bridge Deck Thin Surfacing due to Vehicle Load

Abstract:

Basing on the coupled vibration theory, dynamic behavior of steel bridge deck thin surfacing under rand moving vehicles is studied. A three-dimensional coupled model is carried out for the steel bridges deck thin surfacing and vehicle. A method based on modal superposition and state space technique is developed to solve dynamic response generated by vehicle-surfacing interaction. The dynamic responses of an actual steel bridge deck thin surfacing are studied. The results show that adding epoxy asphalt as a sub coat can improve interface adhesion strength, which would be designed as the interface layer of steel deck thin surfacing.

• Periodical: Advanced Materials Research (Volumes 148-149)
• Pages: 544-547
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.148-149.544
• Online since: October 2010
• Authors: Xun Qian Xu, Ye Yuan Ma, Guo Qing Wu, Xiu Mei Gao
• Keywords: Dynamic Response, Road Engineering, Steel Deck Thin Surfacing, Vehicle Load

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