Showing 3,161 - 3,180 results of 21,342 for search '(( significantly ((better decrease) OR (mean decrease)) ) OR ( significant decrease decrease ))', query time: 0.71s Refine Results
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    Study area. by Danny Rejas (583637)

    Published 2025
    Subjects:
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    Significance analysis data. by Lei Zhu (16642)

    Published 2025
    “…The results indicate that: (1) The manifestation of mining pressure in gangue backfill mining is influenced by factors such as mining height and backfill collapse ratio; (2) Under the support of coal gangue, the concentrated stress in the coal seam significantly decreases, forming an arched shape according to the mining stages; (3) The range of plastic failure in the coal seam remains relatively stable under gangue backfill mining, with the plastic zone of the roof plate exhibiting a strip-like distribution; (4) Both range analysis and variance analysis revealed that the sensitivity ranking is backfill collapse ratio > mining height > elastic modulus. …”