节点文献
某矿盲竖井延深工程保护岩柱拆除方案优化
Scheme optimization of demolishing protective rock pillar for blind shaft’s extending project
【摘要】 针对云南某矿2#盲竖井延深工程保护岩柱的工程特点,在拆除岩柱时进行方案比较,并选取一种安全、高效的方案付诸于实施,取得了很好的效果。
【Abstract】 On the basis of features of a project,some schemes are compared to remove protective rock pillars for extending project of 2# blind shaft in one mine in Yunnan province.A safe and efficient solution is selected and put into practice in engineering,achieving good effects.
【关键词】 盲竖井;
延深工程;
保护岩柱;
拆除;
【Key words】 blind shaft; extending project; protective rock pillar; demolishing;
【Key words】 blind shaft; extending project; protective rock pillar; demolishing;
- 【文献出处】 有色金属(矿山部分) ,Nonferrous Metals(Mining Section) , 编辑部邮箱 ,2012年01期
- 【分类号】TD262
- 【被引频次】1
- 【下载频次】35