Fractal Analysis of Rock Joint Profiles

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dc.contributor.authorAudy, Ondřejcs
dc.contributor.authorFicker, Tomášcs
dc.coverage.issue3cs
dc.coverage.volume245cs
dc.date.issued2017-11-28cs
dc.description.abstractSurface reliefs of rock joints are analyzed in geotechnics when shear strength of rocky slopes is estimated. The rock joint profiles actually are self-affine fractal curves and computations of their fractal dimensions require special methods. Many papers devoted to the fractal properties of these profiles were published in the past but only a few of those papers employed a convenient computational method that would have guaranteed a sound value of that dimension. As a consequence, anomalously low dimensions were presented. This contribution deals with two computational modifications that lead to sound fractal dimensions of the self-affine rock joint profiles. These are the modified box-counting method and the modified yard-stick method sometimes called the compass method. Both these methods are frequently applied to self-similar fractal curves but the self-affine profile curves due to their self-affine nature require modified computational procedures implemented in computer programs.en
dc.formattextcs
dc.format.extent1-4cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationIOP Conference Series: Materials Science and Engineering. 2017, vol. 245, issue 3, p. 1-4.en
dc.identifier.doi10.1088/1757-899X/245/3/032006cs
dc.identifier.issn1757-8981cs
dc.identifier.orcid0000-0001-8095-3482cs
dc.identifier.other141991cs
dc.identifier.researcheridAAD-7526-2019cs
dc.identifier.scopus6701831271cs
dc.identifier.urihttp://hdl.handle.net/11012/137151
dc.language.isoencs
dc.publisherIOP Publishingcs
dc.relation.ispartofIOP Conference Series: Materials Science and Engineeringcs
dc.relation.urihttp://iopscience.iop.org/article/10.1088/1757-899X/245/3/032006cs
dc.rightsCreative Commons Attribution 3.0 Unportedcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/1757-8981/cs
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/cs
dc.subjectRock joint profilesen
dc.subjectfractal dimesnionen
dc.subjectbox-counting method.en
dc.titleFractal Analysis of Rock Joint Profilesen
dc.type.driverconferenceObjecten
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-141991en
sync.item.dbtypeVAVen
sync.item.insts2025.02.03 15:44:27en
sync.item.modts2025.01.17 15:25:25en
thesis.grantorVysoké učení technické v Brně. Fakulta stavební. Ústav fyzikycs
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