重庆大学学报：自然科学版2012，Vol.35Issue(2)：128-134,142,8.
中小型滑坡隐患点状态判别分析法及结果分析
Stability assessment method for small and medium potential landslides and results analysis
摘要
Abstract
Small and medium landslides are widely distributed, the prediction mainly relies on the monitoring and controlling systems executed by the masses. The advantages and disadvantages of various stability assessment methods are compared. The engineering analogy method accords with the requirements for small and medium landslide assessment. A method is illustrated based on Fisher discrimiant function to cope with the small and medium potential landslide stability assessment. The impact factors of landslides is explored with the historical data. The stability is taken as a multi-dimensional statistical variable and project into one-dimensional straight line. Distance discriminant method is used to construct a classification criterion. The applicability of this method is explored, and assessed the landslides in Chongqing Wulong by this method. The results show that accuracy of this method is about eighty percent. This method is suitable for the city of Chongqing or other areas with the similar geological environment.关键词
滑坡灾害/稳定性评估/Fisher判别函数Key words
landslides/stability assessment/fisher discriminant function分类
建筑与水利引用本文复制引用
吴越,陆新,刘东升,朱建凯..中小型滑坡隐患点状态判别分析法及结果分析[J].重庆大学学报：自然科学版,2012,35(2):128-134,142,8.基金项目
国土资源部公益性行业科研专项经费资助项目 （）
