Coal Mining with Triple-section Extraction Process in Stagger Arrangement Roadway Layout Method

被引：2

作者：

Cui, Zimo ^{[1
]}

Liu, Baozhu ^{[1
]}

Zhao, Jingli ^{[2
]}

Chanda, Emmanuel ^{[3
]}

机构：

[1] China Univ Min & Technol, Sch Resource & Safety Engn, Beijing 100083, Peoples R China

[2] China Univ Min & Technol, State Key Lab Coal Resources & Safe Min, Beijing, Peoples R China

[3] Univ Adelaide, Sch Civil Environm & Min Engn, Adelaide, SA 5005, Australia

来源：

ADVANCES IN MATERIALS, MACHINERY, ELECTRONICS I | 2017年 / 1820卷

关键词：

D O I：

10.1063/1.4977275

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

This paper introduces the Triple-section extraction process in the three-dimensional roadway layout of stagger arrangement method for longwall top-coal caving mining. This 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 design theory transformation of roadway layout from 2D system to 3D system. And 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. Furthermore, the paper presents a physical simulation about inner staggered roadway layout of this particular longwall top-coal caving method.

引用

页数：4

共 50 条

[21] The Roadway Layout and Control Technology of Pillar-Free Mining of Soft Coal Seams in High Gassy Mines
Ma, Qi
Zhang, Yidong
Li, Zexin
Song, Guangyuan
Zheng, Yu
PROCESSES, 2022, 10 (09)
[22] The method of roadway-by-roadway backfilling mining to protect roof and replace pillar for bauxite under coal seam
Chen Y.
Huang B.
Yao D.
Wu Z.
Chen D.
Han X.
Wang C.
Zhang Q.
Wang Y.
Wang L.
Caikuang yu Anquan Gongcheng Xuebao/Journal of Mining and Safety Engineering, 2024, 41 (01): : 212 - 220
[23] Methane Sensor Arrangement Method in the Coal Mining Face Inlet Lane
Zhao, Chungang
Yan, Man
Gong, Ping
MATERIAL SCIENCE AND ENGINEERING TECHNOLOGY, 2012, 462 : 344 - 347
[24] Study on double-roadway layout under section coal pillar of ultra-close upper coal seams in Huojitu mine
Chen S.
Zhu W.
Caikuang yu Anquan Gongcheng Xuebao/Journal of Mining and Safety Engineering, 2016, 33 (03): : 467 - 474
[25] Research on In Situ Stress Measurement and Inversion, and its Influence on Roadway Layout in Coal Mine with Thick Coal Seam and Large Mining Height
Zhifei S.
Yun-jiang S.
Xuan L.
Geotechnical and Geological Engineering, 2018, 36 (03) : 1907 - 1917
[26] Technique of Roadway Layout of Fully Mechanized Mining with Sublevel Caving Stope in Boundary Coal-Pillars Effected by Faults
Huang Fuchang
Wang Huajun
Qiao Weiguo
Jiang Fuxing
2010 INTERNATIONAL CONFERENCE ON MINE HAZARDS PREVENTION AND CONTROL, 2010, 12 : 750 - +
[27] Deformation and failure mechanism and control technology of large section coal roadway subjected to severe mining dynamic load
He F.
Zhang G.
Caikuang yu Anquan Gongcheng Xuebao/Journal of Mining and Safety Engineering, 2016, 33 (03): : 423 - 430
[28] 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)
[29] A New Method for Controlling Rockbursts in the Mining Roadway of Ultrathick Coal Seams Based on the Dual Pressure Relief Method
Yu, Guangyuan
Wang, Jiong
Ma, Zimin
Ming, Wei
Ma, Xingen
SHOCK AND VIBRATION, 2021, 2021
[30] Process optimization and application of bolter miner for three-soft thick coal seam mining roadway
Jia, Housheng
Huang, Dongshan
Fang, Zhenzhu
Li, Dongfa
Chang, Lining
Wang, Guoying
Meitan Kexue Jishu/Coal Science and Technology (Peking), 2024, 52 (08): : 1 - 10

← 1 2 3 4 5 →