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Prediction of elevation of substantial fluctuation in coal seam floor based on surface spline function and its derivative - Scientific Reports
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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 features and it becomes challenging to plan the tunnel for the working face.
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