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
来源：
Proceedings of the 2016 2nd International Conference on Economics, Management Engineering and Education Technology (ICEMEET 2016) | 2016年 / 87卷
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
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