摘要
凡口铅锌矿由于长期开采,已成为中度危机矿山.结合凡口铅锌矿狮岭-200 m以上中段独立小矿体和边角残矿实际情况,提出在原有工程基础上采用上向分层充填法回采形态复杂的矿体和采用进路式充填法回采矿柱,并配套充填工程和通风工程,采取安全管理措施,实现了残矿资源的安全和高效地回收,取得较好的经济效益和社会效益,可供类似矿山借鉴.
Fankou lead-zinc mine has been medium crisis-mine because of long-term mining. In Fankou lead-zinc mine, based on analysis of reserve of small independent ore above sh-200 m and residual ore in Corners, Ore with complex shape was mined with overhand cut-and-fill stoping method and pillar was mined with drift fill stoping method. In order to recycle resources safely and efficiently, filling engineering, ventilation engineering and measures of safety management were took. As a result, good economic and social benefits have been produced; and the research will provide beneficial reference for similar mining enterprises.
出处
《矿业工程研究》
2009年第4期18-20,共3页
Mineral Engineering Research
基金
"十一五"国家科技支撑计划资助项目(2007BAK22B04-12
2006BAB02B04-1-3-2)
中南大学研究生学位论文创新基金资助项目
关键词
残矿
凡口铅锌矿
安全生产
采场管理
residual ore
Fankou lead-zinc mine
safety production
stope management
