摘要
在相同地质环境条件下沟谷两岸发生相向滑动的滑坡,可称之为"对滑"型滑坡。以陕西子长县阎家沟滑坡为例,讨论了"对滑"型滑坡的形成环境、发育模式、成因机制和后期变形演化特征。在此基础上提出了陕北大量发育的"对滑"型滑坡的整治措施。
Under the same geologicai environment, both slopes in a valley slide face-to-face, it could be called as "opposite-slide" landslide. In this paper taking the landslide in Yanjiagou valley of Zichang county, Shaanxi province, as example, the formation environment, development patterns, causes, mechanisms and the late evolution of deformation for the "opposite-slide" landslide are discussed. Based on the result for large number of " opposite-slide" landslids in northern Shaanxi province, some prevention countermeasures are put forword.
出处
《西北地震学报》
CSCD
北大核心
2009年第2期152-156,共5页
Northwestern Seismological Journal
基金
国土资源大调查项目(编号:1212010814023)
国家科技支撑项目(编号:2006Bac04b00)
关键词
陕北
“对滑”型滑坡
发育特征
整治对策
Northern Shaanxi province
"Opposite-slide" landslide
Development characteristics
Prevention countermeasure