龙塘沿铁矿水文地质研究及防治水措施  

Hydrogeological Research and Water Control Measures for Longtangyan Iron Mine

作　　者：南晋武 NAN Jin-wu(Minmetals Mining Holdings Limited,Hefei 230000,Anhui,China)

机构地区：[1]五矿矿业控股有限公司

出　　处：《矿冶工程》2020年第1期33-35,40,共4页Mining and Metallurgical Engineering

摘　　要：结合龙塘沿铁矿探水孔、探矿孔等的施工揭露情况,研究了该矿水文地质条件,指出了其充水原因;通过矿山防治水实践,找出了影响井下近矿体帷幕防治水效果的主要因素,提出了矿井突水防治的补充措施。实践结果表明,龙塘沿铁矿防治水效果良好,达到了有效保护矿区周边地下水资源及绿色、安全开采的目的,防治水对策可供其他类似矿山工程借鉴。The hydrogeological conditions of Longtangyan Iron Mine were studied in combination with the information disclosure by the drilling hole for prospecting and water detection during the mining operation in Longtangyan Iron Mine,and the cause for the water filling was proposed.Based on the practice of water prevention and control in the mine,the main factors affecting the water controlling by curtain grouting near the orebody underground was identified,and some supplementary measures were proposed for controlling water inrush.It is shown that with those measures,Longtangyan Iron Mine has achieved the goal of mining operation in green and safe way with the groundwater resources around the mining area effectively protected.Such water control measures can be taken as the reference for other similar mining projects.

关 键 词：龙塘沿铁矿 水文地质 防治水 突水防治 帷幕注浆 

分 类 号：P641[天文地球—地质矿产勘探]