摘要
通过对姑山铁矿挂帮矿软弱岩层巷道塌方区水文地质的综合分析,提出了钢筋混凝土砌碹、回填灌浆、固结灌浆等综合治理技术,从而保证安全可靠地通过姑山采场挂帮矿-138 m塌方区巷道。
After comprehensivly analysing the hydrogeological of soft rock stratum of hanging wall ore above the roadway landslide area in Gushan Iron Mine, this paper proposed a comprehensive management technology with reinforced concrete and bricklaying , backfill grouting, consolidation grouting to ensure the roadway safely and reliably pass through the - 138m landslide area in hanging wall ore of Gushan Iron Mine.
出处
《安徽冶金科技职业学院学报》
2014年第1期27-30,共4页
Journal of Anhui Vocational College of Metallurgy and Technology
关键词
塌方
灌浆
加固
landslide
grouting
reinforcement