Abstract
The article presents the results of numerical modeling of mining shaft lining while taking into account defects of its surface. The simulations were carried out for 64 variants, including various widths and depths of cavities in the lining. The results of the simulation are presented as distributions of the minimal principal stress and strength factor. The analysis of the obtained results allowed to indicate characteristic places in the cross-section of lining which were exposed to tensile stress. The article also analyzed the influence of the width and depth of the defects on the occurrence of tensile stress and the increase of strength factor in the lining.
| Original language | English |
|---|---|
| Article number | 012016 |
| Journal | IOP Conference Series: Earth and Environmental Science |
| Volume | 261 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - 26 Apr 2019 |
| Event | Mining of Sustainable Development Conference 2018 - Gliwice, Poland Duration: 28 Nov 2018 → … |
ASJC Scopus subject areas
- General Environmental Science
- General Earth and Planetary Sciences
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