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作 者:胡志刚 HU Zhigang(Hefei Design and Research Institute of Coal Industry Co.,Ltd.,Hefei 230041,Anhui,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:《能源与节能》2023年第5期170-173,共4页Energy and Energy Conservation
摘 要:通过系统分析钱营孜煤矿的水文地质、工程地质条件,确定矿井二水平F22断层以东块段采用新增副井和暗回风斜井延深方式,二水平车场采用卧式车场布置形式。车场运输能力满足矿井生产需求且简化了系统,节省了工程量,进而节省了建设投资,缩短了建设周期。钱营孜煤矿二水平车场的成功经验,为千米深井车场巷道及硐室设计提供了借鉴。Through the systematic analysis of the hydrogeological and engineering geological conditions of Qianyingzi Coal Mine,the new auxiliary shaft and the inclined shaft of the concealed air return shaft are added to the east of the F22 fault at the second level of the mine,and the parking lot is arranged horizontally.The transportation capacity of the parking lot can meet the production demand of the mine,simplify the system,save the work quantity,thus save the construction investment,and speed up the construction cycle.The successful experience of the second level parking lot of Qianyingzi Coal Mine provides a reference for the design of the roadway and chamber of the kilometer-depth well parking lot.
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