• 中文核心期刊
  • 中国科技核心期刊
  • RCCSE中国核心学术期刊

厚煤层孤岛工作面综放沿空掘巷安全保障体系

孙浩

孙浩. 厚煤层孤岛工作面综放沿空掘巷安全保障体系[J]. 煤矿安全, 2019, 50(1): 245-248.
引用本文: 孙浩. 厚煤层孤岛工作面综放沿空掘巷安全保障体系[J]. 煤矿安全, 2019, 50(1): 245-248.
SUN Hao. Safety Guarantee System for Gob-side Entry Driving of Fully Mechanized Caving Mining in Thick Coal Seam Island Working Face[J]. Safety in Coal Mines, 2019, 50(1): 245-248.
Citation: SUN Hao. Safety Guarantee System for Gob-side Entry Driving of Fully Mechanized Caving Mining in Thick Coal Seam Island Working Face[J]. Safety in Coal Mines, 2019, 50(1): 245-248.

厚煤层孤岛工作面综放沿空掘巷安全保障体系

Safety Guarantee System for Gob-side Entry Driving of Fully Mechanized Caving Mining in Thick Coal Seam Island Working Face

  • 摘要: 综放沿空掘巷在提高煤炭采出率和实现安全、高效开采方面具有重要的工程意义。以麻家梁矿14203-1工作面运输巷为工程背景进行厚煤层沿空掘巷试验性研究。为了确保巷道掘进期间稳定安全,从矿压监测、防治水、煤柱裂隙窥视、采空区防灭火等方面提出相应的要求,建立了孤岛工作面综放沿空掘巷安全保障体系。现场施工发现,该保障体系有效解决了巷道掘进期间出现的各类安全问题,确保了巷道安全。
    Abstract: Gob-side entry driving of fully mechanized caving mining has important engineering significance in improving coal recovery rate and realizing safety and efficient mining. Based on the engineering background of 14203-1 working face transportation roadway of Majialiang Coal Mine, the experimental study of gob-side entry driving for thick coal seam was carried out. In order to ensure the stability and safety during the tunnel excavation, the corresponding requirements are proposed from the aspects of monitoring mine pressure, preventing and controlling water, coal pillar crack peeping, and fire preventing and extinguishing in goaf, safety guarantee system for gob-side entry driving of fully mechanized caving mining in island working face is established. It is found that the guarantee system can effectively solve various safety problems during roadway tunneling and ensure the safety of roadway.
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  • 期刊类型引用(6)

    1. 陈鹏. 孤岛工作面窄煤柱沿空掘巷技术应用. 煤炭与化工. 2021(10): 15-18 . 百度学术
    2. 王宁. 孤岛综放工作面窄煤柱沿空掘巷技术研究与应用. 煤炭与化工. 2020(03): 36-39+77 . 百度学术
    3. 李昌虎,李高奇,房伟. 孤岛综放工作面覆岩结构特征及煤柱稳定性研究. 冶金管理. 2020(15): 86-87 . 百度学术
    4. 孙浩. 朔南矿区厚煤层孤岛工作面合理留设小煤柱的试验研究. 山西煤炭. 2020(04): 20-26 . 百度学术
    5. 马乐辉. 定向预裂切顶沿空掘巷技术应用研究. 能源与环保. 2019(06): 154-158 . 百度学术
    6. 刘涛,王庆永,周拥军,晏正义,朱伟,赵镇. 高应力巷道回采期间锚索注联合支护技术研究. 江西煤炭科技. 2019(04): 66-69+74 . 百度学术

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  • 发布日期:  2019-01-19

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