| 煤炭坝矿区矿井涌水条件分析及防治水措施 |
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| 引用本文： | 宗坚,邵同宾.煤炭坝矿区矿井涌水条件分析及防治水措施[J].煤田地质与勘探,2008,36(6). |
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| 作者姓名： | 宗坚 邵同宾 |
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| 作者单位： | 湖南科技大学,湖南湘潭,411201 |
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| 摘 要： | 湖南省煤炭坝是闻名全国的大水矿区,其矿井充水的特点是:矿井水主要由地下水集中径流带补给;涌水量大主要是因降落漏斗面积与深度扩大所致。防治水措施应主要采取帷幕截流,减少矿井涌水量;井下埋管控制大突水点,注浆堵塞小突水点;地面防塌堵漏,缩小降落漏斗范围。
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| 关 键 词： | 地下水径流带 帷幕截流 堵控突水点 |
Hydrogeology feature and control ways in Meitanba coal mine |
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| ZONG Jian,SHAO Tong-bin.Hydrogeology feature and control ways in Meitanba coal mine[J].Coal Geology & Exploration,2008,36(6). |
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| Authors: | ZONG Jian SHAO Tong-bin |
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| Abstract: | The Meitanba coal mine is well known due to its large underground waer in mine throughont our country.Recently,mine water main stay recharge from underground water runoff zone;mine inflow were so long term and not decline that main stay enlarge the area and deep of water cone.Subject of controlling and proventing mine wa-ter is decreasing mine inflow,may cutoff underground water runoff zone with grouting curtain,at same time,plug stone and soil into surface subsidence and control large water blast with gate valve,and clog small water buraling with cement concrete. |
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| Keywords: | underground water runoff zone grouding curtain plug and control water blast |
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