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Erschienen in:
1984 | OriginalPaper | Buchkapitel
Applications in Mining
verfasst von : G. Beer, J. L. Meek
Erschienen in: Basic Principles and Applications
Verlag: Springer Berlin Heidelberg
Enthalten in: Professional Book Archive
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Mining is the term used for the extraction of mineral from the earth’s crust. The problems of analysis which arise are thus almost exclusively concerned with the excavation of ore from the “host material” and the stresses and displacements induced by the consequent mining excavations. The determination of these stresses and displacements then allows predictions to be made about the stability of the mine working and may affect the design of the mine layout. There are basically two ways in which ore is deposited, namely, 1.Tabular: In seams, lenses or strata of large extent in two dimensions but with relatively small thickness in the third dimension.2.Massive: A three dimensional body of complicated shape.