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“八位一体”闭环式煤矿顶板水害管控模式的构建与应用

刘清宝 丁湘 冯洁 张坤

刘清宝, 丁湘, 冯洁, 张坤. “八位一体”闭环式煤矿顶板水害管控模式的构建与应用[J]. 煤田地质与勘探, 2021, 49(4): 170-177. doi: 10.3969/j.issn.1001-1986.2021.04.020
引用本文: 刘清宝, 丁湘, 冯洁, 张坤. “八位一体”闭环式煤矿顶板水害管控模式的构建与应用[J]. 煤田地质与勘探, 2021, 49(4): 170-177. doi: 10.3969/j.issn.1001-1986.2021.04.020
LIU Qingbao, DING Xiang, FENG Jie, ZHANG Kun. Construction and application of 'eight in one' closed-loop management and control mode of roof water disaster in coal mines[J]. COAL GEOLOGY & EXPLORATION, 2021, 49(4): 170-177. doi: 10.3969/j.issn.1001-1986.2021.04.020
Citation: LIU Qingbao, DING Xiang, FENG Jie, ZHANG Kun. Construction and application of "eight in one" closed-loop management and control mode of roof water disaster in coal mines[J]. COAL GEOLOGY & EXPLORATION, 2021, 49(4): 170-177. doi: 10.3969/j.issn.1001-1986.2021.04.020

“八位一体”闭环式煤矿顶板水害管控模式的构建与应用

doi: 10.3969/j.issn.1001-1986.2021.04.020
基金项目: 

陕西省青年科技新星项目 2021KJXX-82

详细信息
    第一作者:

    刘清宝,1968年生,男,山东乳山人,教授级高级工程师,从事煤矿开采及安全技术方面的设计与研究工作. E-mail:1059246803@qq.com

  • 中图分类号: TD745

Construction and application of "eight in one" closed-loop management and control mode of roof water disaster in coal mines

  • 摘要: 煤矿水害防治是矿井安全管控的重点之一,但缺乏全面、系统、可控的技术管理手段,制约着煤炭资源的安全高效开采,为了科学、有效地指导煤矿水害防治工作,以鄂尔多斯盆地深部煤矿顶板水害为例,运用系统工程与闭环式管理的理论体系,提出了“立体探查、预测预报、追踪探放、分段疏降、采前评价、阶梯排水、监测预警、总结优化”的顶板水害闭环式管控模式,该模式涵盖了水文地质条件探查、水害预测、顶板水疏排、水害监测预警等全过程的管理、控制,形成了从水害治理效果到水害防治过程中每个阶段的反馈通路,组成一个水害防治闭合回路,保障了防治水工作有据可依、偏差可控。将该模式应用于深部复杂水文地质条件的煤矿顶板防治水技术与管理,实现了煤矿水害防治技术与生产管理的协同创新,保障了煤矿安全高效开采,为深部复杂水文地质条件煤层开采顶板防治水技术与管理提供借鉴。

     

  • 图  “八位一体”闭环式顶板水害管控策略

    Fig. 1  Strategy map of "eight in one" closed-loop management and control of roof water disaster

    图  31121工作面富水异常分布

    Fig. 2  Anomalous distribution map of water-rich area in the working face 31121

    图  顶板水害危险性评价指标体系

    Fig. 3  Risk assessment index system of the roof water disaster

    图  顶板水害危险性分区评价结果

    Fig. 4  Risk assessment results of the roof water disaster

    图  顶板水害危险性预测结果验证

    Fig. 5  Verification of roof water disaster prediction results

    图  定向孔顶板探放水原理

    Fig. 6  Schematic diagram of roof water exploration and drainage principle of directional holes

    图  单侧截流接续模式剖面图

    Fig. 7  Section diagram of one-side closure and connection mode

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  • 收稿日期:  2021-04-20
  • 修回日期:  2021-06-11
  • 发布日期:  2021-08-25
  • 网络出版日期:  2021-09-10

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