长江科学院院报2011,Vol.28Issue(10):86-89,4.
未确知滤波法和灰色模型在大坝变形预测中的应用
Unascertained Filtering and Grey Model Applied in Dam Deformation Prediction
摘要
Abstract
Unascertained filtering and grey model are applied to predict dam deformation as the prediction accuracy is inevitably influenced by the gross error of observation sequence on the one hand and the short observation sequence itself on the other. The gross error of dam deformation observation sequence is detected and corrected by unascertained filtering method, and subsequently the grey model is employed to predict the dam deformation. The integration of the two processes is proved by case study to be of high practical value with remarkably improved prediction accuracy.关键词
未确知滤波法/灰色模型/大坝变形/预测Key words
unascertained filtering method/ grey model/ dam deformation/ prediction分类
建筑与水利引用本文复制引用
李波,刘明军,张治军..未确知滤波法和灰色模型在大坝变形预测中的应用[J].长江科学院院报,2011,28(10):86-89,4.基金项目
水利部公益性行业科研专项经费项目(200901058) (200901058)
中央级公益性科研院所基本科研业务费(CKSF2011011/G,C,CKSF2011012/GC) (CKSF2011011/G,C,CKSF2011012/GC)