摘要
文中介绍了辽宁二道沟黄金矿业有限责任公司30年来开采的金矿床,该矿床矿岩稳固、矿脉厚度为薄与极薄,倾角为急倾斜。采用以浅眼留矿法为主的空场采矿法,数条矿脉累计形成了数十万m3采空区,该空区产生了比较大的危害,同时提出了治理危害的技术措施,达到对矿山地质环境的综合治理,确保矿山的安全生产。
The deposit of Liaoning Erdaogou Gold Mining Co. ,Ltd is introduced,which has been opened for nearly 30 years. The main mining method is room-and-pillar stope, and in these veins lots of mined-out areas are formatted. The processing technology is introduced on the mines to achieve the comprehensive management of the geological environment to ensure the future of mine safety in production.
出处
《有色金属（矿山部分）》
2009年第4期10-13,共4页
NONFERROUS METALS(Mining Section）
关键词
采空区
塌陷漏斗覆盖
地质环境综合治理
mined-out area
collapse funnel covering
comprehensive management of the geological environment
