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| [Conference] 31st International Conference on Ground Control in Mining | | [Price] Free [Comments] 0 | | [Topical Area] Operator Case Histories | | [Author] Daniel W Su, Luke Stull, Maria Jaime, Jun Lu, Consol Energy Inc., Canonsburg, United States | [Abstract] | Problem Statement: | fiogf49gjkf0d Analysis of ultra-close multiple-seam interaction and field verification | | Objective of the Paper: | fiogf49gjkf0d To illustrate the validity of the AMSS software and the 2D ROCSCIENCE finite element program in the analysis of multiple-seam interaction | | Key Findings: | fiogf49gjkf0d Results from the 2D ROCSCIENCE FE analysis are in excellent agreement with those from the AMSS analysis | | Key Conclusions: | fiogf49gjkf0d To date, no water is encountered in all 25-ft test holes, which confirms the validity of the 2D ROCSCIENCE FE analysis. Underground observations of excellent pillar and roof stability confirms the validity of the AMSS analysis |
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