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Stability prediction for the Zinkgruvan mine, central Sweden
Luleå tekniska universitet.
Luleå tekniska universitet.
Luleå tekniska universitet.
Luleå tekniska universitet.
1984 (English)In: Design and performance of underground excavations: ISRM symposium, Cambridge, U.K., 3-6 September, 1984 / [ed] E.T. Brown; J.A. Hudson, London: British Geotechnical Society , 1984, p. 113-121Conference paper, Published paper (Refereed)
Abstract [en]

The geomechanics of the Zinkgruvan Mine are presented. A new approach for performing rock stress measurements in open stopes and drifts was tested. An elastic FEM model and strain failure criteria were applied to predict the future condition of the mine. Limits of the strain failure criteria were based on strain values obtained from the model, observations of rock falls, and major failures in the mine. These limits were used to assess suitable panel height, sill pillar dimensions, and sequence delays for mining parallel ore bodies.

Place, publisher, year, edition, pages
London: British Geotechnical Society , 1984. p. 113-121
National Category
Other Civil Engineering
Research subject
Mining and Rock Engineering
Identifiers
URN: urn:nbn:se:ltu:diva-33020Scopus ID: 21549956Local ID: 7bd69c00-e6ba-11dc-bcb4-000ea68e967bISBN: 0-7277-0211-4 (print)OAI: oai:DiVA.org:ltu-33020DiVA, id: diva2:1006255
Conference
ISRM Symposium : 03/09/1984 - 06/09/1984
Note

Godkänd; 1984; 20080229 (cira)

Available from: 2016-09-30 Created: 2016-09-30 Last updated: 2018-02-05Bibliographically approved

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