庙沟铁矿井下卸载系统掘砌施工工艺技术的探索与实践  

Exploration and Practice of Excavation Technology for Underground Unloading System in Miaogou Iron Ore Mine

作　　者：王海燕 要智勇 WANG Haiyan;YAO Zhiyong(Hebei Iron and Steel Group Mining Company,Qinhuangdao 066501,China)

机构地区：[1]河北钢铁集团矿业公司,河北秦皇岛066501

出　　处：《矿业工程》2025年第1期6-10,共5页Mining Engineering

摘　　要：庙沟铁矿在露天转地下开采工程建设中通过对卸载系统工程掘砌施工技术的研究与探索,优化卸载系统掘砌施工技术方案,成功的将卸载硐室、卸载地坑、主溜井施工尽可能的进行平行施工作业,达到了加快工程建设速度,保证工程建设安全高效的目的。In the construction of Miaogou Iron Ore Mine open-pit-to-underground mining project,the excavation construction technology of the unloading system is studied and explored,the excavation construction technology of the unloading system is optimized,and the parallel construction of the unloading chamber,unloading pit and main ore pass is successfully carried out as much as possible,so as to accelerate the construction speed of the project and ensure the safety and efficiency of the project construction.

关 键 词：卸载系统 施工技术 卸载站 主溜井 

分 类 号：TD53[矿业工程—矿山机电]