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Prediction of elevation of substantial fluctuation in coal seam floor based on surface spline function and its derivative
With the increasing depth of coal mining, the geological stress and structure becomes more and more complex. The elevation of No.8 coal floor significantly undulates in the studied coal mine. Even though a lot of boreholes have been drilled, it remains difficult to predict the spatial distribution f...
| Autores principales: | , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Nature Publishing Group UK
2022
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9314374/ https://www.ncbi.nlm.nih.gov/pubmed/35879376 http://dx.doi.org/10.1038/s41598-022-12656-w |