顾桥煤矿二水平延深及系统改建工程评价  

Evaluation of the second level extension and system reconstruction project in Guqiao Coal Mine

作　　者：吴晓东 WU Xiao-dong(Hefei Design and Research Institute of Coal Industry Co.,Ltd.,Hefei 230041,China)

机构地区：[1]煤炭工业合肥设计研究院有限责任公司,安徽合肥230041

出　　处：《煤炭科技》2023年第4期38-41,共4页Coal Science & Technology Magazine

摘　　要：根据顾桥煤矿资源条件和现状,结合瓦斯治理、生产安全需要,实施二水平延深及系统改建工程。设计采用立井与暗斜井相结合的延深模式,分区开拓、分区通风、集中出煤,形成中央区、南区、东区各1个综采面同时生产的格局,改建优化后解决了生产与水平延深相干扰的问题,生产系统顺畅可靠,有利于矿井接替稳定及安全高效生产。Based on the resource conditions and current situation of Guqiao Coal Mine,combined with the needs of gas control and production safety,second level extension and system renovation project will be implemented.The design adopts a deepening mode that combines vertical shafts and underground inclined shafts,with zoning development,zoning ventilation,and centralized coal production,forming a pattern of simultaneous production of one fully-mechanized mining face in the central,southern,and eastern areas.After reconstruction and optimization,the problem of interference between production and horizontal deepening has been solved,and the production system is smooth and reliable,which is conducive to stable and safe and efficient production of the mine.

关 键 词：二水平延深 系统改建 生产安全 深部进风井 罐笼+箕斗 

分 类 号：TD724[矿业工程—矿井通风与安全]