露天矿复采境界内井工采空区安全开采实践

Underground goaf safety mining practice in open-pit mine compound mining realm

以安太堡露天矿开采采区内井阳井工矿采空区为例,介绍了回采过程中所出现的空区塌陷、煤炭着火等危险因素和所采取的措施,对于平朔矿区以及类似矿山有一定的借鉴意义。

Taking Jingyang underground mine goal of Antaibao open-pit mine for example, the article introduces risk factors and taken measures in the mining process, such as goaf collapse and coal fire, which have a certain reference significance for Pingshuo mining area and similar mine.