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Näsliden project: rock mass investigations
Luleå tekniska universitet.
1981 (English)In: Application of rock mechanics to cut and fill mining: proceedings of the Conference on the Application of Rock Mechanics to Cut and Fill Mining ... held at the University of Luleå, Sweden, from 1 to 3 June, 1980 / [ed] Ove Stephansson; Michael J. Jones, London: The Institution of Mining and Metallurgy , 1981, p. 145-161Conference paper, Published paper (Refereed)
Abstract [en]

A new geomechanical model is presented in which the rock mass is treated as an elastic, composite material. Here the joints are treated as weak laminae in a strong matrix of rock. Basic equations for two crossings sets of joints are presented and applied to the rock mass of the Nasliden mine. Application of the theory of transversely isotropic material with stiffness data taken from shear box experiments gives too low values of the equivalent elastic moduli of the rock mass. The geomechanical model can be used to assess the rock mass properties for input into anisotropic, elastic finite-element analysis of structures in rocks.

Place, publisher, year, edition, pages
London: The Institution of Mining and Metallurgy , 1981. p. 145-161
National Category
Other Civil Engineering
Research subject
Mining and Rock Engineering
Identifiers
URN: urn:nbn:se:ltu:diva-32016Local ID: 65fc9d10-e6b7-11dc-bcb4-000ea68e967bISBN: 0-900488-60-3 (print)OAI: oai:DiVA.org:ltu-32016DiVA, id: diva2:1005250
Conference
Conference on the Application of Rock Mechanics to Cut and Fill Mining : 01/06/1980 - 03/06/1980
Note
Godkänd; 1981; 20080229 (cira)Available from: 2016-09-30 Created: 2016-09-30Bibliographically approved

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Total: 38 hits
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