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Abstract:
The seismic behavior study of cable-stayed bridges at home and abroad is relatively perfect, and abundant achievements have been obtained. The aseismic performance of a cable-stayed bridge ordinarily can meet aseismic requirements, but cable-stayed bridge expansion joint damages and approach bridge beam collapses often happens under earthquakes. The study on the collision between a cable-stayed bridge and its approach span is not deep, and the anti-collision measures study is not systematical. Here, the shock absorption effect of rubber buffer devices on impact responses between a cable-stayed bridge and its approach span was investigated. The influence law of rubber buffer devices structural parameters on impact responses between a cable-stayed bridge and its approach span was analyzed in detail.
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Journal of Vibration and Shock
ISSN: 1000-3835
Year: 2013
Issue: 7
Volume: 32
Page: 151-154