| 近距离煤层联合开采设计研究与实践 |
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| 引用本文： | 崔道品,冯鹏,杨晓东.近距离煤层联合开采设计研究与实践[J].煤炭工程,2007(4):7-9. |
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| 作者姓名： | 崔道品 冯鹏 杨晓东 |
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| 作者单位： | 1. 贵州大学,矿业学院,贵州,贵阳,550003
2. 神火集团,葛店煤矿,河南,永城,476612 |
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| 摘 要： | 针对神火集团葛店煤矿N31062、N31063两采面特殊的开采条件,研究确定了上下采面联合开采方案.根据上下采面的特点并借鉴国内外近距离煤层联合开采的先进经验,制定了合理的回采工艺和上下煤层开采的走向错距.并通过加强现场管理使联合开采获得了成功,节省了支护费用,缓和了采区接替紧张的局面.
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| 关 键 词： | 近距离煤层 回采工艺 联合开采 错距 近距离煤层 联合开采 设计研究 实践 distance closed mining combined 紧张 采区 现场管理 加强 错距 煤层开采 回采工艺 开采方案 开采条件 采面 煤矿 集团 |
| 文章编号： | 1671-0959(2007)04-0007-03 |
| 修稿时间： | 2007-01-04 |
Research and practices on combined mining for seams with closed distance |
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| CUI Dao-pin,FENG Peng,YANG Xiao-dong.Research and practices on combined mining for seams with closed distance[J].Coal Engineering,2007(4):7-9. |
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| Authors: | CUI Dao-pin FENG Peng YANG Xiao-dong |
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| Affiliation: | 1. Scchool of Mining, Guizhou University, Huiyang, 550003, China; 2. Gedian Mine, Shenhuo Group, Yongcheng, 476612, China |
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| Abstract: | According to the special mining conditions of No. N31062 and N31063 coal mining faces in Gedian Mine of Shenhuo Group, the paper studied and made a combined mining plan with up and down coal mining faces. According to the up an d down coal mining face features and the advanced experiences of the combined mining for seams with a closed distance at home and broad, the paper rationally set the mining technology and the alternate distance for the up and down seam mining. Also with the site enhanced management, the combined mining had a successful operation with a saving in the support cost and a relaxation the tension of coal mining faces alternated. |
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| Keywords: | seams with a closed distance mining technology combined mining alternate distance |
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