摘要
段村铝土矿煤窑沟露天采坑北部边坡出现垮塌,已经影响到北部公路及井下开采作业。结合矿山周边环境,分析了边坡滑坡形成的原因及带来的安全影响,通过上部加固下部回填的治理措施,控制了边坡滑坡的趋势。
Landslide has occurred on the north slope of Meiyaogou open pit in Duancun bauxite,which has affected the north road and underground mining.Combined with the surrounding environment,the cause of landslide and safety influence were analyzed.Through the measures of backfilling low mining pit and strengthening upper slope,the trend of landslide was controlled.
作者
李俊超
刘朝伟
高峰
LI Junchao;LIU Chaowei;GAO Feng(Henan State Thai Force Management Consulting Co.,Ltd.,Zhengzhou 450000,China;Chinalco Zhongzhou Mining Co.,Ltd.,Jiaozuo Henan 454174,China)
出处
《有色金属(矿山部分)》
2020年第2期30-32,76,共4页
NONFERROUS METALS(Mining Section)
关键词
露天采坑
段村
滑坡
open pit
Duancun
landslide