基于小波神经网络的大型桥梁监测

大型桥梁已成为城市交通体系关键的部分,对其进行有效地监测已势在必行。根据小波分析和神经网络在处理复杂非线性问题上的优势,将其分别应用于大型桥梁结构监测中的线形监测和应力监测这两个技术问题上。结果表明小波神经网络模型监测精度高,对桥梁的安全运营提供了技术支撑。

Large-scale Bridge Monitoring on Basis of Wavelet Neural Network

It is imperative to monitor large-scale bridge which has been the key part of urban traffic sys-tem.Based on the advantage of wavelet analysis and neural network when dealing with complex nonlinear problems,they are used in linear monitoring and stress monitoring in large-scale bridge structure.The re-sult shows that wavelet neural network model has high monitoring precision so it can offer technical sup-port for safety operation.