Motion Mechanisms for Top Coal and Gangue Blocks in Longwall Top Coal Caving (LTCC) with an Extra-Thick Seam-Reference-Cited by-同舟云学术

Motion Mechanisms for Top Coal and Gangue Blocks in Longwall Top Coal Caving (LTCC) with an Extra-Thick Seam

Published:2022-06-04 Issue:8 Volume:55 Page:5107-5121
ISSN:0723-2632
Container-title:Rock Mechanics and Rock Engineering
language:en
Short-container-title:Rock Mech Rock Eng

Author:

Weijie Wei^ORCID,Shengli Yang,Meng Li,Jinwang Zhang,Chuanbo Wei

Publisher

Springer Science and Business Media LLC

Subject

Geology,Geotechnical Engineering and Engineering Geology,Civil and Structural Engineering

Link

https://link.springer.com/content/pdf/10.1007/s00603-022-02928-2.pdf

Reference40 articles.

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2. Çelik A, Özçelik Y (2021) Investigation of the efficiency of longwall top coal caving method applied by forming a face in horizontal thickness of the seam in steeply inclined thick coal seams by using a physical model. Int J Rock Mech Min Sci 148:104917. https://doi.org/10.1016/j.ijrmms.2021.104917

3. Ghosh AK, Gong Y (2014) Improving coal recovery from longwall top coal caving. J Mines Met Fuels 62(3):51–57. http://hdl.handle.net/20.500.11937/43218

4. Huo YM, Song XM, Zhu DF (2020) Numerical investigation of top-coal migration in the first coal-drawing process by an FDM-DEM coupling method. Energies 13(20):5493. https://doi.org/10.3390/en13205493

5. Huo YM, Zhu DF, Wang ZL, Song XM (2021) Numerical investigation of top coal drawing evolution in longwall top coal caving by the coupled finite difference method-discrete element method. Energies 14(1):219. https://doi.org/10.3390/en14010219

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