Key Parameters of the Roof Cutting and Pressure Relief Technology in the Pre-Splitting Blasting of a Hard Roof in Guqiao Coal Mine

被引：0
|
作者：
You, Hanlin [1 ]
Liu, Zegong [1 ,2 ]
机构：
[1] College of Safety and Engineering, Anhui University of Science and Technology, Huainan,232001, China
[2] Key Laboratory of the Ministry of Education Jointly Established by the Provincial and Ministerial and Ministerial Departments for Safe and Efficient Mining of Coal Mines, Anhui University of Science and Technology, Huainan,232001, China
来源：
Applied Sciences (Switzerland) | 2024年 / 14卷 / 24期
关键词：
22;
D O I：
10.3390/app142411779
中图分类号：
学科分类号：
摘要：
引用
收藏
相关论文
共 50 条
  • [31] Permeability enhancement of deep hole pre-splitting blasting in the low permeability coal seam of the Nanting coal mine
    Ti, Zhengyi
    Zhang, Feng
    Pan, Jin
    Ma, Xiaofei
    Shang, Zheng
    PLOS ONE, 2018, 13 (06):
  • [32] Key technology of gob-side entry retained by roof cutting without coal pillar for hard main roof: A typical case study
    Zhu, Heng-zhong
    Wen, Zhi-jie
    Xu, Lei
    He, Fu-lian
    JOURNAL OF CENTRAL SOUTH UNIVERSITY, 2023, 30 (12) : 4097 - 4121
  • [33] Optimization of Pre-Splitting Blasting Hole Network Parameters and Engineering Applications in Open Pit Mine
    Wang, Ziyi
    Wu, Guiyi
    Zhou, Lang
    APPLIED SCIENCES-BASEL, 2022, 12 (10):
  • [34] Study and Application of Gob-Side Entry Retaining Formed by Roof Cutting and Pressure Relief in Medium-Thickness Coal Seam with Hard Roof
    Xiaojie Yang
    Yue Sun
    Eryu Wang
    Wenbin Mao
    Geotechnical and Geological Engineering, 2020, 38 : 3709 - 3723
  • [35] Study and Application of Gob-Side Entry Retaining Formed by Roof Cutting and Pressure Relief in Medium-Thickness Coal Seam with Hard Roof
    Yang, Xiaojie
    Sun, Yue
    Wang, Eryu
    Mao, Wenbin
    GEOTECHNICAL AND GEOLOGICAL ENGINEERING, 2020, 38 (04) : 3709 - 3723
  • [36] Deformation mechanism and control technology of surrounding rock in gob-side entry retaining by roof cutting of composite hard roof in the Tashan coal mine
    Wang J.
    Li W.
    Liu Y.
    Ma X.
    Sun H.
    Ma L.
    Sun Z.
    Caikuang yu Anquan Gongcheng Xuebao/Journal of Mining and Safety Engineering, 2020, 37 (05): : 871 - 880
  • [37] A study on the mechanism and control technology of strong mine pressure in parallel coal pillar and hard roof mining
    Zhou, Haifeng
    Huang, Qingxiang
    He, Yanpeng
    Wang, Qingxiong
    Wei, Yehao
    FRONTIERS IN EARTH SCIENCE, 2024, 12
  • [38] Advanced deep hole pre - splitting blasting of hard roof type and effect evaluation analysis
    Zhao Z.
    Yan R.
    Cong J.
    Meitan Kexue Jishu/Coal Science and Technology (Peking), 2023, 51 (03): : 68 - 76
  • [39] Study on deformation mechanism and roof pre-splitting control technology of gob-side entry in thick hard main roof full-mechanized longwall caving panel
    Wang, Hao-sen
    He, Man-chao
    Wang, Jiong
    Yang, Gang
    Ma, Zi-min
    Ming, Can
    Wang, Rui
    Feng, Zeng-chao
    Zhang, Wen-jie
    JOURNAL OF CENTRAL SOUTH UNIVERSITY, 2024, 31 (09) : 3206 - 3224
  • [40] Mechanism of roof cutting and pressure relief in gob-side and high-stress roadway in deep coal mine
    Su C.
    Gong P.
    Kang H.
    Li C.
    Yi K.
    Liu C.
    Li P.
    1600, China University of Mining and Technology (37): : 1104 - 1113
12345