摘要
29-4矿体是老厂分公司新区建设中的首采矿体,在传统有底柱分段崩落采矿法中,首次应用无轨高效设备出矿,结合阶段有轨运输的方式进行试采,获得了较好的生产效果,并针对试采过程中存在的不足提出了改进措施及对策。
The 29-4 orebody is the first mining body of new district construction of Laochang branch of Yunnan Tin Company Limited. Trackless equipment is firstly used to ore removal and the rail transpor- tation method is adopted to exploit in sublevel caving with sill pillar. According to the application results, the good production effects is obtained. In addition, in view of the in insufficient of the production process, some valuable improvement measures are taken.
出处
《现代矿业》
CAS
2014年第2期8-10,共3页
Modern Mining
关键词
无轨设备
有底柱分段崩落法
底部结构
Trackless equipment, Sublevel caving with sill pillar, Bottom structure