摘要
四川省井研县岩体破碎、坡体崩滑等地质灾害频发。2013年4月20日,四川芦山发生的7.0级地震对井研县坡面稳定性具有一定影响。为防止群发性地质灾害的发生,对井研县开展了地质灾害排查。通过调查核实共排查地质灾害隐患点129处,其中新增31处。本文根据井研县地质灾害发育现状和特征,分析了地质灾害发生机理和发展趋势,提出了地质灾害防治建议。
The geological disasters such as crushing ricks and landslides are occurred frequently in Jingyan county, Siehuan Province. Slope stability in Jingyan county is affected by the earthquake of 7.0 magnitude on April 20, 2013 in Lushan,Sichuan Province. In order to prevent mass geological disasters, the investigation has been carried out in Jingyan county. By investigation and verification, it has been investigated and ascertained that there are 129 hidden dangerous points of geological disaster, among them 31 points are new added. According to the developmental situation and features of geological disasters in Jingyan county, this paper analyzes mechanism and trends of geological disasters and gives some prevention suggestions of geological disasters.
出处
《资源调查与环境》
2014年第1期73-78,共6页
Resources Survey & Environment
基金
"4.20"芦山地震灾区地质灾害应急排查(川国土资办函[2013]123号)资助
关键词
地质灾害现状
发育特征
防治对策
芦山地震
situation of geological disasters
developmental features
prevention suggestions
lushan earthquake
