
RESEARCH ON THE CRACK WIDTH OF PART PRESTRESSING CONCRETE SQUARE-SECTION BEAM BY BP NEURAL NETWORK
ZHANG Yao-ting,Li Rui-ge
Journal of Railway Engineering Society ›› 2005, Vol. 22 ›› Issue (5) : 84-87.
RESEARCH ON THE CRACK WIDTH OF PART PRESTRESSING CONCRETE SQUARE-SECTION BEAM BY BP NEURAL NETWORK
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