Showing 1 - 20 results of 21,342 for search '(( significantly ((vary decrease) OR (_ decrease)) ) OR ( significant main decrease ))', query time: 0.58s Refine Results
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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. …”
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    Testing specimens. by Hanqiu Wang (13204812)

    Published 2025
    “…The results show that the mechanical parameters of the composite decrease with the rise of loading rate, and the decrease reaches the maximum when the mortar strength is M20. …”
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    Comparison of experimental and numerical results. by Hanqiu Wang (13204812)

    Published 2025
    “…The results show that the mechanical parameters of the composite decrease with the rise of loading rate, and the decrease reaches the maximum when the mortar strength is M20. …”
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    Relationships between crack initiation. by Hanqiu Wang (13204812)

    Published 2025
    “…The results show that the mechanical parameters of the composite decrease with the rise of loading rate, and the decrease reaches the maximum when the mortar strength is M20. …”
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    Fitting parameters of damage model. by Hanqiu Wang (13204812)

    Published 2025
    “…The results show that the mechanical parameters of the composite decrease with the rise of loading rate, and the decrease reaches the maximum when the mortar strength is M20. …”
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    Fitting Stress-Strain Curves of M20 Specimen. by Hanqiu Wang (13204812)

    Published 2025
    “…The results show that the mechanical parameters of the composite decrease with the rise of loading rate, and the decrease reaches the maximum when the mortar strength is M20. …”
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    Numerical model for mortar-sandstone specimen. by Hanqiu Wang (13204812)

    Published 2025
    “…The results show that the mechanical parameters of the composite decrease with the rise of loading rate, and the decrease reaches the maximum when the mortar strength is M20. …”
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    Failure Modes of M20 Specimens. by Hanqiu Wang (13204812)

    Published 2025
    “…The results show that the mechanical parameters of the composite decrease with the rise of loading rate, and the decrease reaches the maximum when the mortar strength is M20. …”
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    Servo pressure machine. by Hanqiu Wang (13204812)

    Published 2025
    “…The results show that the mechanical parameters of the composite decrease with the rise of loading rate, and the decrease reaches the maximum when the mortar strength is M20. …”
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    Fitting Stress-Strain Curves of M30 Specimens. by Hanqiu Wang (13204812)

    Published 2025
    “…The results show that the mechanical parameters of the composite decrease with the rise of loading rate, and the decrease reaches the maximum when the mortar strength is M20. …”