摘要
滑坡综合预报是基于对滑坡发育状态的形成条件类比分析和滑坡位移历时分析的综合方法,从滑坡形成条件、变形状态、诱发因素的方式和影响程度的动态分析入手,结合滑坡加速变形破坏阶段的位移历时特征,建立滑坡预报模型,实现对滑坡的预报。与其他滑坡预报方法相比,滑坡综合预报方法的综合性强,能较好的确定滑坡的发育状态,分析滑坡发生剧烈滑动的可能性,能对不同发育阶段的滑坡做出准确判别。
According to analogy analysis the formation conditions, deformation states, inducing factors of land- slides, comprehensive prediction for Landslides may be realized, based on establishing prediction models by analy- zing the features of displacement-time on the accelerated deformation and failure stage for landslides. Comparing with other prediction methods, the method with stronger comprehension may preferably decide the development state of landslides, and analyze the possibility of extremely sliding and better judge the different development stages for landslides.
出处
《山地学报》
CSCD
北大核心
2009年第4期471-477,共7页
Mountain Research
基金
国家自然科学基金重点项目(50639070)~~
关键词
滑坡
综合预报
地质条件类比分析
位移历时分析
landslide
comprehensive prediction
analogy analysis of geological condition
analysis of varies of displacement with time
