Rational determination of sublevel height of top coal in steep seam

被引:0
|
作者
Wang, W. [1 ]
Hou, C. [1 ]
Xiong, R. [1 ]
机构
[1] Xiangtan Polytechnic University, Xiangtan 411201, China
关键词
D O I
暂无
中图分类号
学科分类号
摘要
引用
收藏
页码:355 / 358
相关论文
共 50 条
  • [22] Support vector machine model for distinguishing the difficulty degree of top-coal caving in steep seam
    Liu, Nian-Ping
    Wang, Hong-Tu
    Yuan, Zhi-Gang
    Meitan Xuebao/Journal of the China Coal Society, 2010, 35 (11): : 1859 - 1862
  • [23] Numerical Research on Top Coal Movement, Failure Mechanism and Supports' Stresses Characters of Fully Mechanized Top-Coal Caving in Steep Thick Seam
    Miao Shengjun
    Wang Shuren
    Li Yuan
    PROGRESS IN SAFETY SCIENCE AND TECHNOLOGY, VOL. VIII, PTS A AND B, 2010, 8 : 1627 - 1631
  • [24] Numerical research on top coal movement, failure mechanism and supports' stresses characters of fully mechanized top-coal caving in steep thick seam
    Miao, S. J.
    Long, C.
    Li, Y.
    Wang, S. R.
    ROCK MECHANICS: ACHIEVEMENTS AND AMBITIONS, 2012, : 973 - 976
  • [25] Study of Top Coal's Short Beam Layer Failure Mechanism of Sublevel Caving Mining Working Face in Extremely Thick Coal Seam
    Nan Hua
    Li Xiaojun
    Zhou Ying
    PROGRESS IN SAFETY SCIENCE AND TECHNOLOGY, VOL VII, PTS A AND B, 2008, 7 : 1621 - 1623
  • [26] Study on sublevel caving law and parameters in inclined thick coal seam
    Fan, Kegong
    Guo, Zhongping
    Zhai, Deyuan
    Qin, Zhongcheng
    Meitan Xuebao/Journal of China Coal Society, 1997, 22 (04): : 380 - 384
  • [27] Mechanical mechanism analysis of water inrush condition on mechanized top-coal caving in steep seam in Zhaogezhuang Coal Mine
    Li, Jian-Min
    Zhu, Bin
    Wu, Qiang
    Meitan Xuebao/Journal of the China Coal Society, 2007, 32 (05): : 453 - 457
  • [28] Numerical simulation on the stability of opening in steep coal seam
    Wang, Zhiyin
    Li, Yunpeng
    Zhang, Enqiang
    Yanshilixue Yu Gongcheng Xuebao/Chinese Journal of Rock Mechanics and Engineering, 2000, 19 (06): : 718 - 721
  • [29] Analysis and Evaluation on Stability of the Steep Coal Seam Gob
    Zhang, Zhipei
    Liu, Xiaofei
    Meng, Ting
    ADVANCES IN CIVIL AND INDUSTRIAL ENGINEERING, PTS 1-4, 2013, 353-356 : 1502 - +
  • [30] Study on ratio of cutting height to caving height for ffiineficet top- coal recovery in extra thick and gently inclined coal seam - a case study of seam 7 Ha Lam coal mine, Vietnam
    Pham, Duc Hung
    Le, Tien Dung
    Nguyen, Phi Hung
    Quan, Van
    JOURNAL OF SUSTAINABLE MINING, 2025, 24 (02):