| 近水体采煤技术探究 |
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| 引用本文： | 俞才,刘捷. 近水体采煤技术探究[J]. 山西焦煤科技, 2011, 35(11): 31-33 |
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| 作者姓名： | 俞才 刘捷 |
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| 作者单位： | 1. 中国神华神东煤炭集团公司,山西 忻州,036600
2. 山西大同大学煤炭工程学院,山西 大同,037003 |
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| 摘 要： | 我国煤矿的水文地质条件比较复杂,特别是华北煤田受奥灰岩溶水威胁的矿井占矿井总数的80%,近水体采煤已成为制约我国煤矿安全生产的主要瓶颈。论述了在水体下和水体上采煤技术的特点,并介绍了其应用现状。
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| 关 键 词： | 煤矿 近水体采煤 措施 |
Research on Near Water Mining Technology |
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| Yu Cai,Liu Jie. Research on Near Water Mining Technology[J]. Shanxi Coking Coal Science & Technology, 2011, 35(11): 31-33 |
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| Authors: | Yu Cai Liu Jie |
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| Affiliation: | Yu Cai,Liu Jie |
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| Abstract: | Mine hydrogeological condition is complex,especially in North China Coalfield by Ordovician karst water in coal mine threatened account for 80% of the total mines,near water coal mining has become the main bottleneck which restricts safe production of coal mines in China.Discusses under water and above water coal mining technology,and introduces the application current situation. |
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| Keywords: | Coal mine Near water Coal mining Measure |
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