Sensitivity analysis of free vibration c
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Sakdirat Kaewunruen; Alex M. Remennikov
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Article
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2006
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Elsevier Science
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English
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The vibration of in situ concrete sleepers in a railway track structure is a major factor causing cracking of prestressed concrete sleepers and excessive railway track maintenance cost. Not only does the ballast interact with the sleepers, but the rail pads also take part in affecting their free vib