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Article

18 Citations

3,395 Views

24 Pages

Characteristics and Control of Mining Induced Fractures above Longwall Mines Using Backfilling

Shuokang Wang and
Liqiang Ma

Energies2019, 12(23), 4604;https://doi.org/10.3390/en12234604

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3 December 2019

Water conservation in mining is the key to solving the conflict between coal resource exploitation and ecological environment protection, especially in arid and semi-arid mining areas. Continuous excavation and continuous backfilling (CECB) in longwa...

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Article

25 Citations

2,978 Views

20 Pages

Characteristics of Roof Ground Subsidence While Applying a Continuous Excavation Continuous Backfill Method in Longwall Mining

Yihe Yu,
Liqiang Ma and
Dongsheng Zhang

Energies2020, 13(1), 95;https://doi.org/10.3390/en13010095

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23 December 2019

Activities of traditional longwall mining will result in ground subsidence and therefore cause issues such as damages to buildings and farmlands, water pollution and loss, and potential ecological and environmental problems in the mining region. With...

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