摘要
陕西山阳县苏岭沟金矿位于陕西省镇安县二台子–山阳县夏家店金矿矿集区,其中新发现的K6-1号矿体赋存于泥盆系西岔河组地层砂砾岩中,金矿体受断裂构造控制,矿体稳固程度较差,顶、底盘围岩稳固程度较好。矿体厚度较小、产状陡,属急倾斜薄到中厚矿体。通过对矿床开采条件分析、采矿方法优缺点的比较,推荐该矿山采用无底柱分段崩落采矿方法,初步确定了开采工艺和设备选择,为矿山开采提供了依据。
The Sulinggou gold deposit in Shanyang county, Shaanxi province is located in the ore-gathering area of Xijiadian gold mine, Shanyang county, Shaanxi province. The newly discovered No. K6-1 orebody occurs in the formation conglomerate of the devonian Xichahe formation. The orebody thickness is small, occurrence is steep, belongs to steeply inclined thin to thick orebody. Based on the analysis of the mining conditions and the comparison of the advantages and disadvantages of mining methods, it is recommended to adopt the sublevel caving mining method without bottom pillar, and the selection of mining technology and equipment is preliminarily determined, which provides a basis for mining.
出处
《矿山工程》
2020年第1期44-49,共6页
Mine Engineering
