[HTML][HTML] Mechanical properties of rock–coal–rock composites at different inclined coal seam thicknesses

B Ma, F Wang, H Liu, D Yin, Z Xia - Frontiers in Physics, 2022 - frontiersin.org
A comprehensive understanding of the mechanical properties of coal and rock sections is
necessary for interpreting the deformation and failure modes of such underground sections …

Stability Analysis of a Mine Wall Based on Different Roof-Contact Filling Rates

J Guo, W Yang, Y Zhao, W Zhang - Minerals, 2024 - mdpi.com
This study takes the mine wall of the isolated mine pillar in the Dongguashan Copper Mine
as the research object. Based on the mechanical model of the mine wall under the …

[HTML][HTML] Fracture Process and Failure Characteristics of Sandstone with Different Height-to-Diameter Ratios

C Zhang, M Li, X Yan, T Deng, J Zhang - Processes, 2023 - mdpi.com
The mechanical properties of rock materials significantly depend on their size due to their
heterogeneity and the spatial randomness of joint development—a factor often neglected in …