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Showing 1 to 2 of 2 for “"Karst Voids"”.
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A Study of Ground Penetrating Radar Methods in an Underground Stone Mine to Improve Ground Control
… operational and safety issues associated with karst voids in large opening underground mines. Issues include water inrush, structural instability, and engineering uncertainty in these environments. Coupled with the fracturing prevalent in folded sedimentary rocks, karsts are complex and …
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Optimizing Pillar Design for Improved Stability and Enhanced Production in Underground Stone Mines
… generating unsteady ground conditions including karsts. A sudden encounter with karst cavities during mine advance may lead to safety issues, including ground collapse and outflow of unconsolidated sediments and groundwater. The presence of these eroded zones in pillars may cause their failure …