摘要
为定量分析滑坡体变形空间分布情况,提出了基于监测点位移量时间序列的灰关联模型分析方法。该方法可以很好地将位移量序列的大小、发展态势等进行分类,定量确定滑坡的稳定和非稳定区域。将该方法用于金坪子滑坡的变形监测分析中,并结合宏观巡视检查,可很好地判别出滑坡区的变形分布情况。对滑坡监测预警、治理工程设计和施工具有指导意义。
A grey correlation model based on deformation- time sequential data collected at monitoring points is proposed for quantitatively analyzing landslide deformation distribution. The presented method can classify deformation sequence accurately ac- cording to their amplitude and developing trend, so as to determine stable and unstable areas of landslide. The model was applied to the monitoring of Jinpingzi landslide, and the landslide deformation distribution was determined with satisfying accuracy in combination with in - situ investigation. The model can provide guidance for monitoring and pre - warning, and control of land- slides.
出处
《人民长江》
北大核心
2013年第23期60-62,共3页
Yangtze River
关键词
灰关联模型
变形监测
空间分布
滑坡
grey correlation model
deformation
spatial distribution
landslide