
Study on Vertical Load- carrying Natural Frequency of Railway Doubletrack Pre- stressed Concrete Continuous Bridge
REN Jian- ying, LIW en- ping, SUMu- biao
Journal of Railway Engineering Society ›› 2011, Vol. 28 ›› Issue (1) : 35-38.
Study on Vertical Load- carrying Natural Frequency of Railway Doubletrack Pre- stressed Concrete Continuous Bridge
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