Coal Mining with Three-dimensional Stagger Arrangement Roadway Layout Method: a case study

被引:0
|
作者
Cui, Zimo [1 ]
Zhao, Jingli [3 ]
Tian, Xiaojian [1 ]
Wang, Pengfei [1 ]
Chanda, Emmanuel [2 ]
机构
[1] China Univ Min & Technol, Sch Resource & Safety Engn, Beijing 100083, Peoples R China
[2] Univ Adelaide, Sch Civil Environm & Min Engn, Adelaide, SA 5005, Australia
[3] China Univ Min & Technol, State Key Lab Coal Resources & Safe Min, Beijing 100083, Peoples R China
关键词
stagger arrangement; 3-D; roadway layout; recovery ratio; thick coal seam;
D O I
暂无
中图分类号
F [经济];
学科分类号
02 ;
摘要
This paper takes that several engineering examples of practical applications introducing the 3-D roadway layout of stagger arrangement method without coal pillars, which arranged the air intake roadway and air return roadway in different horizons, realizing the transformation of roadway arrangement from 2D system to 3D system. And expanding the original working face 31111 in coal seam 2# of Zhencheng Mine as project background, the paper makes systematic analysis to the geological, technical and economic factors, applies this new mining roadway layout technology for raising coal recovery ratio and solving the problems about full-seam mining in thick coal seam synthetically according to theoretical study and mining practice.
引用
收藏
页码:217 / 222
页数:6
相关论文
共 50 条
  • [41] Design of Core Modules on Three-dimensional Roadway Engine
    Zhou Hong-bin
    Liu De-jian
    Wang Yu-kun
    THIRD INTERNATIONAL SYMPOSIUM ON COMPUTER SCIENCE AND COMPUTATIONAL TECHNOLOGY (ISCSCT 2010), 2010, : 434 - 437
  • [42] Application of Roadway Backfill Mining in Water-Conservation Coal Mining: A Case Study in Northern Shaanxi, China
    Yu, Yihe
    Ma, Liqiang
    SUSTAINABILITY, 2019, 11 (13)
  • [43] Arrangement of chemical elements in the three-dimensional matrix
    Gusev, Boris V.
    Yin, Samuel Y-L.
    Speransky, Anatoly A.
    NANOTECHNOLOGIES IN CONSTRUCTION-A SCIENTIFIC INTERNET-JOURNAL, 2021, 13 (05): : 282 - 292
  • [44] Study on magnetic barrel machine equiped with three-dimensional arrangement of magnets
    Zhang, Y.
    Yoshioka, M.
    Hira, S.
    Key Engineering Materials, 2007, 329 : 761 - 766
  • [45] The Three-Dimensional Arrangement of the Myocytes in the Ventricular Walls
    Anderson, Robert H.
    Smerup, Morten
    Sanchez-Quintana, Damian
    Loukas, Marios
    Lunkenheimer, Paul P.
    CLINICAL ANATOMY, 2009, 22 (01) : 64 - 76
  • [46] Investigation of the Optimal Layout of the Roadway in Closely Spaced Ultra-Thick Coal Seams Mining with Remaining Coal Pillars
    Zhao, Bin
    Gao, Le
    Tian, Xianghui
    Sun, Yingyu
    SHOCK AND VIBRATION, 2021, 2021
  • [47] A Simulation Experimental Study on the Advance Support Mechanism of a Roadway Used with the Longwall Coal Mining Method
    Liu, Hui
    Jiang, Zhenhua
    Chen, Wansheng
    Chen, Fei
    Ma, Fenglin
    Li, Donghao
    Liu, Zhaoyang
    Gao, Hongke
    ENERGIES, 2022, 15 (04)
  • [48] Control Technology of Soft Rock Floor in Mining Roadway with Coal Pillar Protection: A case study
    Jia, Housheng
    Wang, Luyao
    Fan, Kai
    Peng, Bo
    Pan, Kun
    ENERGIES, 2019, 12 (15)
  • [49] Investigation on support pattern of a coal mine roadway under dynamic pressure of mining - a case study
    Ma, Z. Q.
    Jiang, Y. D.
    Liu, Y.
    Du, W. S.
    Kong, D. Z.
    INTERNATIONAL JOURNAL OF OIL GAS AND COAL TECHNOLOGY, 2018, 18 (3-4) : 402 - 422
  • [50] BOLTING CONTROL OF A COAL ROADWAY UNDER MULTI-SEAM MINING- A CASE STUDY
    Zhou, Kunyou
    Wu, Jiaxuan
    Kan, Jiliang
    Yang, Ke
    Zhao, Xiangzhuo
    Li, Yunpeng
    ARCHIVES OF MINING SCIENCES, 2024, 69 (02) : 303 - 325