摘要
针对高边坡变形的特点,借助于BP算法处理非线性问题的优势,通过编制优化后的BP算法程序,对长江三峡工程升船机及临时船闸高边坡实现监测数据的拟合和预报。结果表明该算法能反映高边坡变形的非线性特征,表现出良好的自适应性和鲁棒性,预测结果具有较高精度。
Abstract Aimed at the characteristics of high slope deformation, with the help of advantage of BP algorithm dealing with nonlinear problem, through optimized BP algorithm program, the monitoring data of high slope of the Three Gorges project ship lift and temporary lock are curve fitted and predicted. The results indicate that this algorithm can reflect the nonlinear characteristics of high slope deformation and show good adaptability and robustness, and its precision is higher.
出处
《勘察科学技术》
2007年第2期14-17,共4页
Site Investigation Science and Technology
关键词
高边坡
BP算法
变形监测
预测
high slope
BP algorithm
deformation monitoring
prediction
