摘要
简要介绍了草楼铁矿首采区地质及开采技术条件,初步设计推荐的采矿方法和矿山拟采用的采矿方法;并对垂直矿体走向的分段矿房采矿法和VCR法进行了综合比较,VCR法明显优于分段矿房采矿法;提出了VCR法在凿岩、爆破、出矿等工艺、设备方面存在的问题和改进建议。
The paper introduced the geological characteristics, mining technical conditions and proposed stoping method. The verticality-strike sublevel open stoping method and VCR method was compared comprehensively. The resuit revealed that the VCR method was obviously better than the first method. Some proposals about the technique and equipment in drilling, blasting and drawing were figured out.
出处
《黄金》
CAS
北大核心
2007年第12期27-29,共3页
Gold
