无底柱分段崩落采矿法在故驿铁矿蒿场矿区5号矿体开采中的应用

Application of The Sublevel Caving in Mining 5's Mineral Lode of Haochang Mine Field of Guyi Iron

针对故驿铁矿蒿场矿区5号矿体的地质特征,提出无底柱分段崩落采矿法的设计方案,并就该采矿方法的具体使用提出几点建议。

In accordance with the geological conditon of 5's mineral lode of Hao chang mine field of Guyi Iron ore, raising the sublevel caving design scheme and some suggestions in using the mining method.