RCC坝热学参数人工神经网络反馈分析

Analysis method of thermal parameters feedback during construction period of RCC dam based on artificial neural network

基于人工神经网络的方法,建立了碾压混凝土坝施工期热学参数反馈分析模型.根据某碾压混凝土坝坝体温度观测资料,对碾压混凝土坝施工期热学参数进行反演,结果表明此法适用于解决这类复杂非线性问题,具有较好的稳定性和收敛性.反演结果满足工程需要.

The model analysis method of the thermal parameters feedback during the construction period of RCC dam was set up, which was based on the method of artificial neural network. The thermal parameters during the construction period of RCC dam were counter-performed on the basis of certain RCC dam body temperature observation data, and the experimental results show that the method is fit for solving such complicated non-linear problems, and has a better stability and convergence. It meets the needs of the project.