FMC Wyoming Corporation—Green River, WY
Longwall Gateroad Analysis AAI performed a comparative stability evaluation for the East Longwall Panel 8 Gateroads. Four different gateroads were analyzed, including three- and four-entry [...]
Horizontal Stresses as Indicators of Roof Stability
2002 SME Annual Meeting, Phoenix, Arizona, 25–27 February 2002 Authors: J. F. T. Agapito and L. J. Gilbride (AAI) High horizontal stresses were recognized to impact roof stability more than 60 [...]
Stress Issues Impacting Design and Stability at OCI Wyoming’s Big Island Trona Mine
2004 SME Annual Meeting & Exhibit, February 23–25, Denver, ColoradoAuthors: J. F. T. Agapito and L. J. Gilbride (AAI), and K. Hollberg (OCI Wyoming, LP) Room-and-pillar mining at the Big [...]
Rock Mechanics Issues in the Trona Patch
18th Conference on Ground Control in Mining, Morgantown, West Virginia, 3–5 August 1999 Authors: A. M. Richardson, J. F. T. Agapito, and L. J. Gilbride (AAI) The trona mines in the Green River [...]
Rock Mechanics for Two-Seam Mining at the Big Island Trona Mine
19th U.S. Rock Mechanics Symposium, University of Nevada, Reno, Nevada, May 1978Authors: J. F. T. Agapito (AAI), and J. W. Bennett and J. P. Hunter (Stauffer Chemical Company of Wyoming) This [...]
Long-Term Stability for Two-Seam Mining at OCI’s Big Island Mine
SME Annual Meeting, Denver, Colorado, 1–3 March 1999, Preprint No. 99-8 Authors: J. F. T. Agapito and R. R. Goodrich (AAI), and M. L. Andrews (OCI Wyoming, L.P.) Two flat-lying trona seams 3- to [...]
Improvements in Resource Recovery at Stauffer’s Big Island Mine
SME Annual Meeting, Phoenix, Arizona, 25–28 January 1988, Preprint No. 88-73 Authors: J. F. T. Agapito (AAI) and R. V. Hunter (Stauffer Chemical Company of Wyoming) Significant increases in [...]
Application of Microcomputers to Geotechnical Design and Stability Monitoring—A Case Study of Resource Recovery Optimization at the Tg Soda Ash Trona Mine
Longwall U.S.A., Pittsburgh, Pennsylvania, June 1991 Authors: H. N. Maleki (AAI) and P. Hynes (Tg Soda Ash, Inc.) Cooperative effort between Tg (Texasgulf) Soda Ash, Inc.’s and J.F.T. [...]
