哈矿水平延深方案设计  

Scheme design of level extension of Ha Coal Mine

作　　者：刘海瑞 LIU Hairui(CHN Energy Ordos Engineering Design Co.,Ltd.,Ordos 017209,China)

机构地区：[1]国能鄂尔多斯市工程设计有限公司,内蒙古鄂尔多斯017209

出　　处：《陕西煤炭》2022年第6期193-196,共4页Shaanxi Coal

摘　　要：为了确保矿井的正常生产接续,需提前准备矿井下水平的开拓准备工作。矿井延深是多水平开拓矿井在整个服务期内为保持正常生产接续和持续发展的重要环节。针对哈矿(煤矿)需要进行水平延深的生产实际,结合矿井地质条件、井筒的延深方式、大巷开拓和主要生产系统现状等影响因素,通过综合的系统分析提出2个开拓延深方案,并进行技术经济综合对比,确定了布局合理、建设工期短、经济效益好的最佳开拓延伸方案。In order to ensure the normal production continuity of the mine,it is necessary to prepare the development preparation at the underground level in advance.The mine extension is an important link of the multi-level development mine in order to maintain the normal production continuity and sustainable development in the entire service period.In view of the production practice of level extension in Ha Coal Mine,combined with the geological conditions of the mine,the extension mode of the shaft,the development of the main roadway,the status quo of the main production system and other influencing factors,two development and extension plans are proposed through comprehensive system analysis,and the comprehensive technical and economic comparison is made to determine the best development and extension plan with reasonable layout,short construction period and good economic benefits.

关 键 词：矿井 水平延深 开拓延深 方案分析 

分 类 号：TD214[矿业工程—矿井建设]