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A practical application of photogrammetry to performing rib characterization measurements in an underground coal mine using a DSLR camera
Understanding coal mine rib behavior is important for inferring pillar loading conditions as well as ensuring the safety of miners who are regularly exposed to ribs. Due to the variability in the geometry of underground openings and ground behavior, point measurements often fail to capture the true...
| Autores principales: | , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
2017
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5484423/ https://www.ncbi.nlm.nih.gov/pubmed/28663826 http://dx.doi.org/10.1016/j.ijmst.2016.09.032 |