石人沟铁矿狭长薄矿体开采实践  

The Practice of Narrow,Long and Thin Ore Body Mining in Shirengou Iron Mine

作　　者：文国常 

机构地区：[1]唐钢矿山部

出　　处：《金属矿山》1994年第3期20-22,共3页Metal Mine

摘　　要：本文以石人沟铁矿为例，总结并归纳了急倾斜狭长薄矿体开采中的掘沟、采场作业和“分段开采、岩土内排”的实践，以及开采过程中需注意解决的技术问题。Abstract Taking Shirengou iron Mine as an example, the paper describes and summarizes the practice of trenching,mining area operation and' sublevel mining,inward discharging of soil and rock' of the steep,narrow,long and thin ore body mining and the technical problems that should be solved with attention in the mining activity.

关 键 词：露天开采 薄矿脉采矿法 铁矿床 

分 类 号：TD861.1[矿业工程—金属矿开采]