Particle flow analysis on mechanized top-coal caving in steep thick seam

被引：0
|
作者：
School of Civil Engineering and Mechanics, Yanshan University, Qinhuangdao 066004, China [1 ]
不详 [2 ]
不详 [3 ]
机构：
来源：
Beijing Keji Daxue Xuebao | 2006年 / 9卷 / 808-811+817期
关键词：
D O I：
暂无
中图分类号：
学科分类号：
摘要：
引用
下载
收藏
相关论文
共 50 条
  • [41] Longwall Top-Coal Caving Mechanism and Cavability Optimization with Hydraulic Fracturing in Thick Coal Seam: A Case Study
    Wang, Zhaohui
    Tang, Yuesong
    Gong, Hao
    ENERGIES, 2021, 14 (16)
  • [42] Application of intelligent top-coal caving technology in overlying aquifer protection of extra-thick coal seam
    Cheng, Weixuan
    Chen, Jingchuan
    Zhang, Lihui
    Liu, Shengyou
    He, Xin
    Pan, Weidong
    Meitan Kexue Jishu/Coal Science and Technology (Peking), 2024, 52 : 249 - 258
  • [43] Generalization characteristics of bearing structure in short wall fully-mechanized top-coal caving mining face of steeply inclined thick seam
    Wang H.
    Jiao J.
    Wu Y.
    Liu B.
    Zhao H.
    Wang, Hongwei (646937403@qq.com), 1600, China Coal Society (49): : 56 - 64
  • [44] Top-coal caving structure and technology for increasing recovery rate at extra-thick hard coal seam
    Pang Y.-H.
    Wang G.-F.
    1600, China Coal Society (42): : 817 - 824
  • [45] Support resistance determination of fully mechanized top-coal caving face in extra thick seam under multi-layered hard strata
    Liu, Changyou
    Yang, Jingxuan
    Yu, Bin
    Wu, Fengfeng
    Caikuang yu Anquan Gongcheng Xuebao/Journal of Mining and Safety Engineering, 2015, 32 (01): : 7 - 13
  • [46] Sequential rules and identification method of coal-gangue-rock caving flow in fully mechanized top-coal-caving workface of extra thick coal seam
    Liu, Changyou
    Zhang, Ningbo
    Guo, Fengqi
    An, Sen
    Chen, Baobao
    Meitan Xuebao/Journal of the China Coal Society, 2022, 47 (01): : 137 - 151
  • [47] MECHANIZED SUB-LEVEL CAVING METHOD IN STEEP THICK SEAM.
    Anon
    Coal Science and Technology (Peking), 1987, (01): : 9 - 12
  • [48] Arch structure effect of the coal gangue flow of the fully mechanized caving in special thick coal seam and its impact on the loss of top coal
    Zhang Ningbo
    Liu Changyou
    INTERNATIONAL JOURNAL OF MINING SCIENCE AND TECHNOLOGY, 2016, 26 (04) : 593 - 599
  • [49] Numerical Simulation Study on Fully-Mechanized Top Coal Caving in Extra-Thick Coal Seam
    Lei, Wu-lin
    Li, Xingliang
    Chen, Yanfeng
    Duan, Weihua
    Chen, Jianhua
    6TH INTERNATIONAL CONFERENCE ON ENVIRONMENTAL SCIENCE AND CIVIL ENGINEERING, 2020, 455
  • [50] Arch structure effect of the coal gangue flow of the fully mechanized caving in special thick coal seam and its impact on the loss of top coal
    Zhang Ningbo
    Liu Changyou
    International Journal of Mining Science and Technology, 2016, 26 (04) : 593 - 599
12345