灾害学Issue(4):91-95,106,6.DOI:10.3969/j.issn.1000-811X.2015.04.018
基于单体和区域尺度的黄土滑坡监测预警方法与实例
Loess Landslide Monitoring and Early-warning Methods and Practices on Scale of Single Slope and Regional Scope
摘要
Abstract
The monitoring methods that applied on different types of loess landslides should not be the same, which is due to the different characteristics of deformation of them.Furthermore,the monitoring method of a region differs greatly from of a single.So it is very necessary to study the loess landslides monitoring methods comprehen-sively.On the scale of single to region;and also on the view of methods to practice,we discuss the loess landslide monitoring and early-warning separately.For the scale of single slope,the loess fall,loess slump and loess slide have the different characteristics of their deformation,so it should be applied suitable monitoring methods on each of them.For the scale of region,the landslide early-warning can be done by monitoring the triggering factors for ex-ample rainfall.The alert level is set by the regional landslides risk zoning and the rainfall threshold.We practice the methods of monitoring single loess landslide on Baotashan slope,meanwhile the methods of monitoring regional loess landslide in Baota District of Yan’an area,and got the results separately.关键词
黄土滑坡/地质灾害/滑坡监测方法/监测预警/小流域地质灾害监测Key words
loess landslide/geo-hazards/landslide monitoring methods/monitoring and early-warning/geo-hazards monitoring in small watershed分类
生物科学引用本文复制引用
唐亚明,薛强,李政国,冯卫..基于单体和区域尺度的黄土滑坡监测预警方法与实例[J].灾害学,2015,(4):91-95,106,6.基金项目
国家自然科学基金项目(41202256);中国地质调查局项目 ()