A novel numerical modeling method for studying the failure mechanism of the main roof with different thicknesses in longwall coal seam mining
Author:
Funder
China University of Mining and Technology (Beijing) Fundamental Research Funds - Outstanding Innovation Talents among Doctoral Students
National Natural Science Foundation of China
Publisher
Springer Science and Business Media LLC
Link
https://link.springer.com/content/pdf/10.1007/s40571-023-00705-8.pdf
Reference54 articles.
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2. Boothukuri VR, Bhattacharjee RM, Panigrahi DC, Benerjee G (2019) Impact of geo technical factors on strata behavior in longwall panels of Godavari Valley coal field-a case study. Int J Min Sci Technol. https://doi.org/10.1016/j.ijmst.2018.06.012
3. Wang W, Cheng YP, Wang HF et al (2015) Fracture failure analysis of hard-thick sandstone roof and its controlling effect on gas emission in underground ultra-thick coal extraction. Eng Fail Anal. https://doi.org/10.1016/j.engfailanal.2015.04.016
4. Paul A, Murthy VMSR, Prakash A, Singh AK (2020) Estimation of rock load for junctions based on roof failure cases for safe mining operation. Arab J Geosci. https://doi.org/10.1007/s12517-020-06045-8
5. Deng G, Xie H, Gao M et al (2023) Fracture mechanisms of competent overburden under high stress conditions: a case study. Rock Mech Rock Eng. https://doi.org/10.1007/s00603-022-03169-z
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