Notable Contributions by Horst Wagner to Developing Safe Pillar Systems in Mining

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• 作者：Em. Prof. James M. Galvin
• 关键词：Pillar behaviour and pillar design for coal and hard rock mining ; Support in pillar extraction systems ; Stability pillars for rock burst control purposes ; Verhalten von Kohlen ; und Hartgesteinsfesten ; Entwurf von Kohlenfesten ; Ausbaukonzepte f眉r Pfeilerr眉ckgewinnungssysteme ; Stabilit盲tsfesten zur Gebirgsschlagkontrolle
• 刊名：BHM Berg- und H篓鹿ttenm?nnische Monatshefte
• 出版年：2015
• 出版时间：April 2015
• 年：2015
• 卷：160
• 期：4
• 页码：163-174
• 全文大小：2,466 KB
• 参考文献：1.Evans, I.; Pomeroy, C. D.; Berenbaum, R.: The Compressive Strength of Coal. Colliery Engineering, 38 (1961), 75鈥?0, 123鈥?27, 172鈥?78
  2.Brown, E. T.; Gonana, L. P.: Improved Compressive Strength Technique for Soft Rock. J. Geotech. Engng., 100 (1974), (GT2), 196鈥?99
  3.Peng, S. S.: Coal Mine Ground Control. New York: Wiley, 1978
  4.Wagner, H.: Pillar Design in Coal Mines. J. S. Afr. Inst. Min. Metall., 80 (1980), (1), 37鈥?5
  5.Salamon, M. D. G.; Munro, A. H.: A Study of the Strength of Coal Pillars. J. S. Afr. Inst. Min. Metall., 68 (1967), (2), 55鈥?7
  6.Salamon, M. D. G.: Personal communication, 1995
  7.Salamon, M. D. G.: Controlled and Uncontrolled Collapse of Mine Pillars. Research Report No. 48/68, pp聽44. Johannesburg: Chamber of Mines of South Africa Research Organisation. COMRO, 1968
  8.Bieniawski, Z. T.: The Effect of Specimen Size on Compressive Strength of Coal. Int. J. Rock Mech. & Min. Sci., 5 (1968), 325鈥?55View Article
  9.Bieniawski, Z. T.; van Heerden, W. L.: The Significance of In-situ Tests on Large Rock Specimens. Int. J. Rock Mech. & Min. Sci., 12 (1975), (4), 101鈥?13
  10.Wagner, H.: Determination of the Complete Load-Deformation Characteristics of Coal Pillars. Paper presented at the 3rd Congr. Int. Soc. Rock Mech., Denver, CO, 1076鈥?081, U.S. National Academy of Science, 1974
  11.Chamber of Mines of South Africa: Research Review, pp.聽60. Johannesburg: Chamber of Mines of South Africa, 1969.
  12.Salamon, M. D. G.; Galvin, J. M.; Hocking, G.; Anderson, I.: Coal Pillar Strength from Back-Calculation. pp.聽62. Research Report No. 1/96. Sydney: Dept. Mining Engineering, University of New South Wales, 1996
  13.Wagner, H.: The Role of Pillars in Small Underground Mines. Paper presented at the Int. Conf. on Safety and Environmental Aspects of Mining, Miskolc, Hungary, 89鈥?03, Miskolc University Press, 2003
  14.Galvin, J. M.: Ground Engineering in Underground Coal Mining: Principles and Practices (in preparation). Springer, 2015
  15.Wagner, H.; Galvin, J. M.: Investigation of Pillar Extraction Accident at Vierfontein Colliery (Confidential). Confidential Report. Chamber of Mines of South Africa Research Organisation, 1978
  16.Flint, J. D.; Buchan, I. F.; Strachan, I. D. N.; Clarkson, C. A.: (1984). Partial Pillar Extraction with Controlled Goafing of the Superincumbent Strata. J. S. Afr. Inst. Min. Metall., 84 (1984), (7), 193鈥?99
  17.McCosh, N. T.; Hewitson, K.; Buddery, P. S.: Stooping with Roofbolt Breakerlines in the Alfred Seam, Savmore Colliery, Johannesburg, S African Mine Managers Association, 1989
  18.Beukes, J. S.: Pillar Extraction in South African Collieries. Paper presented at the The Design and Extraction of Underground Coal Reserves, Johannesburg, 24, Chamber of Mines of South Africa Research Organisation, 1991
  19.Shepherd, J.; Singh, S. K.: Investigation of Feather Edging Caving and Bolted Breakerlines in Split and Lift Pillar Extraction at Blue Mountains Colliery, NSW. pp.聽104. UMRC Research Report RR6/98. Sydney: UNSW School of Mining Engineering/Joint Coal Board OH & S Trust, 1998
  20.Marshall Miller & Associates: Retreat Mining Practices in Kentucky. Lexington: M. M. Associates, 2006
  21.Mark, C.; McCall, F. E.; Pappas, D. M.: A Statistical Overview of Retreat Mining of Coal Pillars in the United States. Paper presented at the New Technology for Ground Control in Retreat Mining, 2鈥?6, NIOSH, 1997
  22.Mark, C.; Chase, F. C.; Pappas, D. M.: Reducing the Risk of Ground Falls During Pillar Recovery. Trans. Soc. Min. Metall. Explor., 314 (2003), 153鈥?60.
  23.NIOSH: Research Report on the Coal Pillar Recovery Under Deep Cover. pp.聽82, 2010
  24.ISO 31000: Risk Management鈥擯rinciples and Guidelines. Geneva: International Standards Organisation, 2009
  25.MDG-1005: MDG 1005: Part 1 and Part 2. Manual on Pillar Extraction in NSW Underground Coal Mines. Sydney: NSW State Government, 1992
  26.MDG-1010: MDG 1010: Minerals Industry Safety and Health Risk Management Guideline. Sydney: NSW State Government, 2011
  27.Salamon, M. D. G.: (1963). Elastic Analysis of Displacements and Stresses Induced by Mining of Seam or Reef Deposits, Part 1: Fundamental Principles and Basic Solutions as Derived from Idealised Models. J.S. Afr. Inst. Min. & Metall., 63 (1963), 128鈥?49
  28.Cook, N. G. W.; Hoek, E.; Pretorius, J. P. G.; Ortlepp, W. D.; Salamon, M. D. G.: Rock Mechanics Applied to the Study of Rockbursts. J. S. Afr. Inst. Min. Metall., 66 (1966), 435鈥?28
  29.Salamon, M. D. G.; Wagner, H.: The Role of Stabilising Pillars in the Alleviation of Rockburst Hazard in Deep Mines. Research Report No. 27/79. Johannesburg: Chamber of Mines of South Africa Research Organisation. C. o. M. o. S. Africa, 1979
  
• 作者单位：Em. Prof. James M. Galvin (1)
  
  1. School of Mining, University of New South Wales, PO Box 1228, 2095, Manly NSW, Australia
  
• 刊物类别：Engineering
• 刊物主题：Earth sciences
  Mineral Resources
  
• 出版者：Springer Wien
• ISSN：1613-7531

文摘

The paper discusses some of the contributions Prof. Horst Wagner made during his professional career in South Africa and Austria to improve pillar mining operations in coal and hard rock mines. Most notable are the contributions to the understanding of coal pillar behaviour during loading of the pillar and, in particular, in the post peak loading regime. Using a novel test arrangement the contributions of different parts of the coal pillar to the support of overburden load could be shown. This has been instrumental to the understanding of pillar instability and the definition of effective pillar width in the case of non-square pillars. The main results of this work are now being applied worldwide. In pillar extraction mining new concepts to support the roof strata in the extraction line were developed. These have now become standard practice in Australian and US coal mines. A major breakthrough in combating the rock burst hazard in deep gold mines was the introduction of the stabilizing pillar system to control the energy changes associated with the extraction of narrow gold reefs a great depths.