摘要
为了对公路滑坡的发育阶段做出准确判别,研究了公路滑坡灾害发育的链式反应机理,将滑坡的发育阶段划分为3个阶段。采用广泛调研和专家咨询的技术手段,从发育阶段的表现特征中选定了滑坡识别的相关因素集和评分,在此基础上采用模糊数学的方法对公路滑坡灾害的发育阶段进行了识别,并在陕南公路滑坡调查中初步应用。
Reaction mechanism of landslide chain is researched in order to identify the development stages for highway landslides accurately,which are divided into three stages then.Related recognition factor set and score of landslides are selected from performance characteristics of landslides development,based on which development stages of landslide are identified by method of fuzzy mathematics that is adopted firstly in the investigation of highway landslide in southern Shaanxi.
出处
《灾害学》
CSCD
2011年第2期54-58,共5页
Journal of Catastrophology
基金
国家西部交通建设科技项目(200631800007)
关键词
公路滑坡
链式反应
阶段划分
识别因素
模糊数学
highway landslide
chain reaction
stage division
recognition factor
fuzzy mathematics