Impact of bearing plates dimensions on interaction of mine workings support and rock mass
The aim of the research presented in this article is to assess the impact of bearing plates dimensions on the interaction of steel arch support and rock mass. The analysis of the bearing plates was based on laboratory tests and numerical calculations using the FLAC3D program (a finite difference method) and the strain-hardening/softening model based on prescribed variations of Mohr–Coulomb properties. The article presents the results of laboratory tests on selected bearing plates and the results of numerical analysis of the interaction between the bearing plates and rock mass with coal, clay stone and sandstone properties.
Rotkegel, Marek and Bock, Sławomir
"Impact of bearing plates dimensions on interaction of mine workings support and rock mass,"
Journal of Sustainable Mining: Vol. 14
, Article 3.
Available at: https://doi.org/10.46873/2300-3960.1223
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