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On a class of contact problems in rock mechanics

Exadaktylos Georgios

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URIhttp://purl.tuc.gr/dl/dias/C684E0B3-D20B-4D47-A509-22E8C779E132-
Identifierhttp://www.minelab.mred.tuc.gr/dias/publications/Exadaktylos_IACMAG.pdf-
Languageen-
Extent12 pagesen
TitleOn a class of contact problems in rock mechanicsen
CreatorExadaktylos Georgiosen
CreatorΕξαδακτυλος Γεωργιοςel
Content SummaryIn this paper three fundamental contact problems in Rock Mechanics are revisited. The first problem pertains to the interaction of a thin liner with a circular opening in an elastic medium. The innovation of the proposed solution lies in the fact that the elastic ring is assumed to behave like a thin shell. It is shown that the contact stresses are considerably different compared to the classical Savin’s solution that ignores the influence of the radius of curvature of the liner. The latter two problems refer to the drilling and indentation processes in rocks. The equivalence of these two contact problems is demonstrated based on experimental results, as well as on analytical and numerical solutions.en
Type of ItemΠλήρης Δημοσίευση σε Συνέδριοel
Type of ItemConference Full Paperen
Licensehttp://creativecommons.org/licenses/by/4.0/en
Date of Item2015-10-22-
Date of Publication2005-
SubjectApplied mechanicsen
SubjectEngineering, Mechanicalen
Subjectmechanics applieden
Subjectapplied mechanicsen
Subjectengineering mechanicalen
SubjectRock mechanicsen
Bibliographic CitationG. Exadaktylos, "On a class of contact problems in rock mechanics," presented at 11th IACMAG International Conference, Torino, Italy, 2005en

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