The stability of underground mine roofs is critical to the safety of miners. They often assess the condition of the roof by striking it with a long bar and then interpret the sound of the impact as either "tight" (safe) or "drummy" (unsafe). This paper presents a dataset of a 3309 acoustic recordings of such impacts, labelled as by an expert miner as either drummy or tight. Data was recorded from a number of sites within 5 different underground mines, all potash mines in the Canadian province of Saskatchewan.
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| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC8802129 | PMC |
| http://dx.doi.org/10.1016/j.dib.2022.107854 | DOI Listing |
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