Features of the Nonlinear Calculation of the Stress-Strain State of the "Rock Massif–Excavation Support" System Taking into Account Destruction

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dc.contributor.authorShashenko, Oleksandren
dc.contributor.authorShapoval, Volodymyren
dc.contributor.authorKhalymendyk, Oleksiien
dc.contributor.authorAndrieiev, Volodymyr S.en
dc.contributor.authorArbuzov, Maximen
dc.contributor.authorHubar, Oleksіy V.en
dc.contributor.authorMarkul, Ruslan V.en
dc.date.accessioned2020-01-20T13:06:02Z
dc.date.available2020-01-20T13:06:02Z
dc.date.issued2019
dc.descriptionV. Andrieiev: ORCID 0000-0002-0862-2790; О. Hubar: ORCID 0000-0001-8683-5372; R. Markul: ORCID 0000-0002-7630-8963en
dc.description.abstractENG: The algorithm for estimating the reliability of the results of the calculation of the stress-strain state of the “rock massif-excavation support” system, taking into account the non-linear relationship between stresses and strains, as well as the destruction of the rock, is presented. In the course of a numerical experiment, it was shown that to determine the reliability of the calculation results, it is enough to find the relative error between the maximum efforts in the lining and then the extremum (more precisely, the maximum) of the “relative error – depth of the excavation center”.en
dc.description.sponsorshipNational TU Dnipro Polytechnic, Dniproen
dc.identifier.citationFeatures of the Nonlinear Calculation of the Stress-Strain State of the "Rock Massif–Excavation Support" System Taking into Account Destruction / Shashenko О. at al. Transport Means 2019 : Proc. of the 23rd Intern. Sci. Conf. (Oct. 02–04, 2019). Palanga, Lithuania. 2019. Pt. III. P. 1356–1363.en
dc.identifier.urihttp://eadnurt.diit.edu.ua/jspui/handle/123456789/11762
dc.identifier.urihttps://transportmeans.ktu.edu/proceedings-transport-means-2019-2/
dc.identifier.urihttps://transportmeans.ktu.edu/wp-content/uploads/sites/307/2018/02/Transport-means-2019-Part-3.pdf
dc.language.isoen
dc.publisherKaunas University of Technology, Kaunas, Lithuaniaen
dc.subjectextended developmenten
dc.subjectgeomechanical modelen
dc.subjectplane stress stateen
dc.subjectplane strain stateen
dc.subjectdisplacementsen
dc.subjectstressesen
dc.subjectfinite element methoden
dc.subjectphysical nonlinearityen
dc.subjectsuccessive loading methoden
dc.subjectrock destructionen
dc.subjectКККГuk_UA
dc.titleFeatures of the Nonlinear Calculation of the Stress-Strain State of the "Rock Massif–Excavation Support" System Taking into Account Destructionen
dc.typeArticleen
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