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Showing: 1 to 10 of 24 matches for "tailgate convergence monitoring"  Page   1   2   3 TITLE Innovative Concept In Tailgate Entry Support: Elimination Of Crib Blocks Through Utilization Of New High-Capacity Roof Truss Systems  SUMMARY ... the mine roof for determination of strata composition and monitoring of ... Again, a major increase in the tailgate convergence started when the face was 120 ft ... AUTHOR Stankus, J. C. ; Guo, S. ; McCaffrey, J. J. ; Peng, S.S. PUBLISHED 1997 TITLE Mine communication & information systems for real time risk analysis  SUMMARY ... Tailgate development of LW801 ... underground environments where running cables for data acquisition would be impracticable, such as convergence monitoring of the ... AUTHOR Rowan, G. ; Glynn, P. ; Einicke, G. ; Beitz, A. ; Smartt, P. ; Balusu, R. ; Guo, H. PUBLISHED 2003 TITLE The Application Of Geotechnical Monitoring To Stability Evaluation And Mine Design  SUMMARY ... 10) are in agreement with convergence measure-ments ... m-wide abutment pillar at the tailgate is very ... demonstrate the use of geotechnical monitoring for improving ... AUTHOR Maleki, H. PUBLISHED 2002 TITLE Total Yield Pillar Longwall Development-Experimental Results, No. 4 Mine, Brookwood, Alabama  SUMMARY ... wire mesh was installed in the future tailgate $or Panel ... X VERTICAL ROADWAY ../'"SINGLE / TWIN SEAM CONVERGENCE BOUNDARY Figure 4. Monitoring station locations ... AUTHOR Gauna, M. ; Martin, E. ; Price, K. R. PUBLISHED 1986 TITLE Analysis Of Support And Strata Reactions In A Bump-Prone Eastern Kentucky Coal Mine  SUMMARY ... in both the midface and tailgate locations within ... It appears that face convergence was stabilizing near ... contribution of shield-response monitoring in assessing ... AUTHOR Zelanko, J. C. ; Rowell, G. A. ; Barczak, T. M. PUBLISHED 1992 TITLE Examination of Bleederless Ventilation Practices for Spontaneous Combustion Control in U.S. Coal Mines  SUMMARY ... of the longwall become the tailgate entries on ... Also, monitoring the gas compositions in the vent ... construction to accommodate some roof and floor convergence. ... AUTHOR Organiscak, J. A. ; Diamond, W. P. ; Mucho, T. P. ; Smith, A. C. PUBLISHED 1995 TITLE Polyurethane Aids Roof Control In Longwall Mining At Island Creek Coal Company  SUMMARY ... Roof control problems in the head and tailgate entry of this ... Post Infusion Monitoring ... completion of the infusion tests, roof to floor convergence and roof sag ... AUTHOR Pothini, B. Rao ; von Schonfeldt, Hilmar A. PUBLISHED 1981 TITLE Tracer Gas Techniques For Mapping Air And Methane Migration Through A Longwall Waste In An Underground Coal Mine Using Tube Bundle Systems  SUMMARY ... planning, monitoring, and regulation to work properly and ... where strata conditions lead to rapid convergence. ... This often resulted in the tailgate T- Junction ... AUTHOR Young, D. A. ; Bonnell, G. W. ; Genter, D. G. PUBLISHED 2001 TITLE Sizing of Chain Pillars Around Longwall Panels  SUMMARY ... on either side of the tailgate are isolated ... The study encompassed the monitoring of surface subsidence ... around the shortwall panel, entry convergence, roof sag ... AUTHOR Szwilski, Tony B. PUBLISHED 1983 TITLE Rock Mass Response To Mining Longwall Panel 4N, York Canyon Mine  SUMMARY ... end of the panel and by shallow folding along the tailgate entry ... appropiate distance between monuments is always a matter of concern for subsidence monitoring. ... AUTHOR Gentry, Donald W. ; Abel, John F., Jr. PUBLISHED 1978 Showing: 1 to 10 of 24 matches for "tailgate convergence monitoring"  Page   1   2   3 Search Again