Three-dimensional effect of stresses in open stope mine design

dc.creatorVallejos, Javier
dc.creatorDelonca, Adeline
dc.creatorPerez, Ernesto
dc.date.accessioned2019-05-31T15:19:12Z
dc.date.available2019-05-31T15:19:12Z
dc.date.created2019-05-31T15:19:12Z
dc.date.issued2018
dc.identifierInternational Journal of Mining, Reclamation and Environment, Volumen 32, Issue 5, 2018, Pages 355-374
dc.identifier17480949
dc.identifier17480930
dc.identifier10.1080/17480930.2017.1309833
dc.identifierhttps://repositorio.uchile.cl/handle/2250/169350
dc.description.abstractThe stability graph method is widely used for open stope mine design. During the development of the method the effect of induced stresses were included by using two-dimensional or limited three-dimensional stress analysis. In this paper, three-dimensional numerical models are used to develop new induced stress curves, and to evaluate the effects on the stability graph method and open stope mine design. Significant differences are identified for the estimated stresses at the wall of the stopes, leading to an increase of the size of the stopes.
dc.languageen
dc.publisherTaylor and Francis Ltd.
dc.sourceInternational Journal of Mining, Reclamation and Environment
dc.subjectinduced stresses
dc.subjectopen stope mine design
dc.subjectStability graph method
dc.subjectthree-dimensional numerical modelling
dc.titleThree-dimensional effect of stresses in open stope mine design
dc.typeArtículo de revista


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