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主办单位:煤炭科学研究总院有限公司、中国煤炭学会学术期刊工作委员会
冲击地压矿井科学产能确定及科学提升产能研究
  • Title

    Study on scientific productivity determination and scientific productivity improvement of rock burst mine

  • 作者

    崔峰罗钟来兴平陈建强彭宝山邹磊刘旭东

  • Author

    CUI Feng;LUO Zhong;LAI Xingping;CHEN Jianqiang;Peng Baoshan;ZOU Lei;LIU Xudong

  • 单位

    西安科技大学 能源学院西安科技大学 教育部西部矿井开采及灾害防治重点实验室新疆工程学院新疆煤炭资源绿色开采教育部重点实验室新疆工程学院新疆煤炭绿色智能开采工程研究中心国家能源集团国源电力有限公司陕西彬长矿业集团有限公司国家能源集团新疆能源有限责任公司

  • Organization
    Energy School
    Key Laboratory of Western Mines and Hazard Prevention of China Ministry of Education
    Key Laboratory of Xinjiang Coal Resources Green Mining (Xinjiang Institute of Engineering), Ministry of Education
    Xinjiang Engineering Research Center of Green Intelligent Coal Mining, Xinjiang Institute of Engineering
    National Energy Group Guoyuan Electric Power Co.
    Shaanxi binchang Mining Group Co., Ltd.
    National Energy Group Xinjiang Energy Co.
  • 摘要

    我国埋深1000 m以上的煤炭资源储量占总储量的50%以上,未来将是煤炭资源供应的主要部分,开展冲击地压矿井科学产能确定研究并科学提升冲击地压矿井产能保障我国深部煤炭资源的安全高效开采有重要意义。针对冲击地压矿井产能确定与产能提升问题,利用理论分析、现场监测等研究方法,完成了含有冲击地压煤层的矿井井田范围科学划分,分析了冲击地压矿井不同的采煤方法、开采顺序、开采布局下采煤面扰动响应特征,建立了冲击地压矿井科学产能的确定方法,提出了冲击地压矿井产能科学提升的顶层设计与实践方法。研究结果表明:明确了冲击地压矿井冲击倾向性鉴定与冲击危险性确定的必要性,实现含有冲击地压煤层的矿井井田范围科学规划;研究了采煤方法、开采顺序与布局以及开采参数对采煤面扰动响应特征,得出了冲击地压矿井采煤面科学设计的系统性方法,为冲击地压矿井产能提升创造条件;提出了冲击地压矿井产能确定的技术路径,基于采动力学构建了“分阶段、分区域、分时期、看卸压力度、看历史防控水平”的冲击地压矿井采煤面推进速度确定方法;构建了冲击地压矿井产能提升的顶层设计,明确指出了控制产能的关键是产能提升所带来的冲击危险性,实现采动强度与卸压力度平衡,降低冲击危险性,从而有效的进行产能提升。构建了冲击地压矿井从井田范围科学规划、采煤面科学设计到产能科学确定及科学提升产能的一体化技术路径,为冲击地压矿井科学产能确定及科学提升产能提供了科学指导。

  • Abstract

    China's coal resources with a buried depth of more than 1000 m account for more than 50% of the total reserves, which will be the main part of coal resources supply in the future. It is of great significance to carry out the scientific productivity of rock burst mines and scientifically improve the productivity to ensure the safe and efficient mining of deep coal resources in China. Aiming at the problem of productivity determination and productivity improvement of rock burst mine, the range of mine field containing rock burst coal seam is scientifically divided by theoretical analysis and field monitoring, and the disturbance response characteristics of mining face under different mining methods, mining sequences and mining layouts in rock burst mine are analyzed, the determination method of scientific productivity of rock burst mine is established, and the top-level design and practice method of scientific productivity improvement of rock burst mine are put forward. The research results show that it is necessary to identify the impact tendency and determine the impact risk of the rock burst mine, and to realize the scientific planning of the mine field range with rock burst coal seam; The mining method, mining sequence and layout, and the response characteristics of mining parameters to the disturbance of coal face are studied, and the systematic method of scientific design of coal face in rock burst mine is obtained, which creates conditions for the productivity improvement of rock burst mine. This paper puts forward the technical path to determine the productivity of rock burst mine, and based on mining dynamics, constructs a method to determine the advancing speed of coal face in rock burst mine by stages, regions, periods, unloading pressure and historical prevention and control level. The top-level design of productivity improvement in rock burst mine is constructed, and it is clearly pointed out that the key to control productivity is the impact risk brought by productivity improvement, so as to achieve the balance between mining intensity and unloading pressure and reduce the impact risk, thus effectively improving productivity. The integrated technical path from scientific planning of mine field scope and scientific design of coal face to scientific determination and improvement of productivity in rock burst mine is constructed, which provides scientific guidance for scientific determination and improvement of productivity in rock burst mine.

  • 关键词

    冲击地压矿井科学产能科学提升产能采动强度卸压力度

  • KeyWords

    rock burst mine;scientific productivity;scientifically improve production capacity;mining intensity;unloading pressure

  • 基金项目(Foundation)
    国家自然科学基金资助项目(52422404);新疆煤炭资源绿色开采教育部重点实验室开放课题资助项目(KLXGY-KA2501)
  • DOI
  • 引用格式
    崔 峰,罗 钟,来兴平,等. 冲击地压矿井科学产能确定及科学提升产能研究[J]. 煤炭科学技术,2025,53(2):80−94.
  • Citation
    CUI Feng,LUO Zhong,LAI Xingping,et al. Study on scientific productivity determination and scientific productivity improvement of rock burst mine[J]. Coal Science and Technology,2025,53(2):80−94.
  • 图表
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    • 井田范围内冲击危险区域的3D可视化展示

    图(14) / 表(3)

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