摘要
回采工作面末采阶段,回撤通道支护工艺的选择及支护质量至关重要,值得深入研究。文章介绍了回坡底煤矿10-109工作面回撤通道支护技术,希望能为类似巷道施工提供有益借鉴。
In the last mining stage of 10-109 caving face of Huipodi Mine, according to engineering geological profile, supporting techniques for removing gateways were optimized and effects were analyzed,which could be useful for similar roadway construction.
出处
《山西煤炭》
2014年第8期64-65,共2页
Shanxi Coal
关键词
综采工作面
回撤通道
支护技术
fully mechanized mining face
removing gateway
support technology
