【摘要】 在原BP神经网络基本算法的基础上,按研究桩基桥墩地震响应的特点,改进了网络的激励函数,开发了适用于桩基桥墩地震响应的神经网络辨识系统.该系统具有较快的收敛速度和较高的预测精度.并用C语言程序加以实现更多还原

【Abstract】 On the basis of the algorithm of BP neural network,the network’s excitation function has been improved, and an ANN-based Seismic Response recognising system for pile foundation bridge pier has been developed according to the characters of the seismic response of the pier.This system is provided with the more convergent rates and the forecasting accuracy, and it is implemented in a C language program.更多还原