摘要
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.
出处
《露天采矿技术》
CAS
2014年第12期7-9,共3页
Opencast Mining Technology
关键词
露天煤矿
采空区
火区
opea-pit coal mine
goaf
fire area