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Mining Block Stability in Estonian Oil Shale by Rudi Frianto Kunom is a document available to read on EtoBox.
This document summarizes methods for analyzing the stability of room-and-pillar mining blocks for oil shale mines in Estonia using continuous miners. It describes the conventional calculation and conditional thickness methods used to determine pillar and roof parameters to guarantee long-term stability. These methods account for variations between projected and actual mining parameters. Calculations for a mine show pillar dimensions that provide sufficient conditional thickness for stability over the long t
- Author
- Rudi Frianto Kunom
- Language
- EN