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Keywords: Pillar Working
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Proceedings Papers

Paper presented at the 13th ISRM International Congress of Rock Mechanics, May 10–13, 2015
Paper Number: ISRM-13CONGRESS-2015-161
... Abstract Room and pillar workings in salt mines are preferred sites for underground waste disposal. A critical issue in selecting waste disposal sites is long-term behaviour of such workings. The long-term behaviour of salt pillars is controlled by the pillar geometry, i.e. the height, width...
Proceedings Papers

Paper presented at the 4th ISRM Congress, September 2–8, 1979
Paper Number: ISRM-4CONGRESS-1979-101
.... SINGH M.Sc. (Min.) ,AS.M., F.I.Min.E., C. Eng., M.M.G ,FE. (India) SUMMARY In India, about 98 per cent of underground coal production comes from bord and pillar workings. A large number of these workings are below built up areas, rivers and agricultural land, etc. Subsidence of ground due...

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