Evaluación de estabilidad de fallas con control cinemático en taludes rocosos mediante probabilidad conjunta

dc.contributor.advisorHernández Carrillo, Rodrigo
dc.contributor.advisorBeltrán Calvo, Gloria Inés
dc.contributor.authorBarón Moreno, Jenny Astrid
dc.contributor.cvlacBarón Moreno, Jennyspa
dc.contributor.orcidBarón Moreno, Jennyspa
dc.date.accessioned2023-07-17T17:00:19Z
dc.date.available2023-07-17T17:00:19Z
dc.date.issued2023
dc.descriptionilustracionesspa
dc.description.abstractEn el análisis de estabilidad cinemática en taludes en roca son varias las propuestas que se han perfeccionado, es el caso de los análisis con enfoque estadístico y probabilístico que permiten el estudio de la incertidumbre y variabilidad de los parámetros inherentes a la estabilidad como son la orientación de las discontinuidades y los parámetros de resistencia. La implementación de metodologías que presenten de forma gráfica la probabilidad de falla en taludes en roca no ha sido ampliamente desarrollada. En esta tesis se presenta una metodología para el cálculo de la probabilidad de falla con análisis de la variabilidad de orientación de discontinuidades y del ángulo de fricción de manera probabilística para diferentes mecanismos de falla en taludes en roca; con la aplicación de las funciones de densidad de probabilidad de variables se proyecta el cálculo de la probabilidad de falla mediante la probabilidad conjunta y la representación gráfica en 2D en herramientas normalmente usadas en el estudio de estabilidad cinemática como es la red estereográfica para los diferentes mecanismos de falla. Luego el análisis cinético de confiabilidad es presentado como complemento a la metodología con el cual se sugiere un tratamiento a través de probabilidad conjunta de variables específicas y la construcción de graficas 3D o volúmenes de probabilidad para cada mecanismo de falla a estudiar. Se desarrolla una herramienta de cálculo para este trabajo en lenguaje de programación Python en su aplicación PyCharm Community Edition y se implementa con datos de una mina a cielo abierto. (Texto tomado de la fuente)spa
dc.description.abstractIn the analysis of kinematic stability in rock slopes, there are several proposals that have been perfected, this is the case of analyzes with a statistical and probabilistic approach that allow the study of uncertainty and scarcity of parameters inherent to stability such as orientation. of the discontinuities and resistance parameters. The implementation of methodologies that graphically present the probability of failure in rock slopes has not been widely developed. This thesis presents a methodology for calculating the probability of failure with analysis of the variability of orientation of discontinuities and of the friction angle in a probabilistic way for different failure mechanisms in rock slopes, which with the application of the functions of probability density of variables, the calculation of the probability of failure is projected through the joint probability and the 2D graphic representation in tools normally used in the study of kinematic stability, such as the stereographic network for the different failure mechanisms. Then the kinetic reliability analysis is presented as a complement to the methodology with which treatment is suggested through the joint probability of specific variables and the construction of 3D graphs or probability volumes for each failure mechanism to be studied. A calculation tool for this work is developed in the Python programming language in its PyCharm Community Edition application and implemented with data from an open pit mine.eng
dc.description.degreelevelMaestríaspa
dc.description.degreenameMagíster en Ingeniería - Geotecniaspa
dc.description.researchareaAnálisis de confiabilidad y riesgos asociados al entorno geotécnicospa
dc.format.extentxv, 258 páginasspa
dc.format.mimetypeapplication/pdfspa
dc.identifier.instnameUniversidad Nacional de Colombiaspa
dc.identifier.reponameRepositorio Institucional Universidad Nacional de Colombiaspa
dc.identifier.repourlhttps://repositorio.unal.edu.co/spa
dc.identifier.urihttps://repositorio.unal.edu.co/handle/unal/84187
dc.language.isospaspa
dc.publisherUniversidad Nacional de Colombiaspa
dc.publisher.branchUniversidad Nacional de Colombia - Sede Bogotáspa
dc.publisher.facultyFacultad de Ingenieríaspa
dc.publisher.placeBogotá,Colombiaspa
dc.publisher.programBogotá - Ingeniería - Maestría en Ingeniería - Geotecniaspa
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dc.rights.accessrightsinfo:eu-repo/semantics/openAccessspa
dc.rights.licenseAtribución-NoComercial 4.0 Internacionalspa
dc.rights.urihttp://creativecommons.org/licenses/by-nc/4.0/spa
dc.subject.ddc620 - Ingeniería y operaciones afines::624 - Ingeniería civilspa
dc.subject.lembTaludes rocososspa
dc.subject.lembRock slopeseng
dc.subject.lembGeologíaspa
dc.subject.lembGeologyeng
dc.subject.lembTaludes (geografía física)spa
dc.subject.lembSlopes (physical geography)eng
dc.subject.proposalRocasspa
dc.subject.proposalDiscontinuidadesspa
dc.subject.proposalProbabilidad conjuntaspa
dc.subject.proposalAnálisis cinemático y cinéticospa
dc.subject.proposalRed estereográficaspa
dc.subject.proposalRockseng
dc.subject.proposalDiscontinuitieseng
dc.subject.proposalJoint probabilityeng
dc.subject.proposalKinematic and kinetic analysiseng
dc.subject.proposalStereographic networkeng
dc.titleEvaluación de estabilidad de fallas con control cinemático en taludes rocosos mediante probabilidad conjuntaspa
dc.title.translatedEvaluation of stability of faults with kinematic control in rock slopes by means of joint probabilityeng
dc.typeTrabajo de grado - Maestríaspa
dc.type.coarhttp://purl.org/coar/resource_type/c_bdccspa
dc.type.coarversionhttp://purl.org/coar/version/c_ab4af688f83e57aaspa
dc.type.contentTextspa
dc.type.driverinfo:eu-repo/semantics/masterThesisspa
dc.type.redcolhttp://purl.org/redcol/resource_type/TMspa
dc.type.versioninfo:eu-repo/semantics/acceptedVersionspa
dcterms.audience.professionaldevelopmentEstudiantesspa
dcterms.audience.professionaldevelopmentInvestigadoresspa
dcterms.audience.professionaldevelopmentMaestrosspa
oaire.accessrightshttp://purl.org/coar/access_right/c_abf2spa

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