部分预应力混凝土梁裂缝宽度应用BP网络计算的研究

张耀庭,李瑞鸽

RESEARCH ON THE CRACK WIDTH OF PART PRESTRESSING CONCRETE SQUARE-SECTION BEAM BY BP NEURAL NETWORK

ZHANG Yao-ting,Li Rui-ge

铁道工程学报 . 2005, (5): 84 -87 .