Análisis de la subsidencia asociada a explotaciones mineras subterráneas
| dc.contributor.advisor | Bustamante Rúa, Moisés Oswaldo | |
| dc.contributor.advisor | Giraldo, Omar Edison | |
| dc.contributor.author | Aguilar Hernández, Jose Juan | |
| dc.contributor.orcid | Bustamante Rua, Moises Oswaldo [000000021692991X] | |
| dc.contributor.researchgroup | Instituto de Minerales Cimex | |
| dc.date.accessioned | 2025-10-31T17:04:36Z | |
| dc.date.available | 2025-10-31T17:04:36Z | |
| dc.date.issued | 2025-04-21 | |
| dc.description | Ilustraciones | |
| dc.description.abstract | Una de las consecuencias del agotamiento de una reserva mineral por aprovechamiento mediante la extracción por cualquier sistema de explotación subterránea es la subsidencia, la cual es derivada de reajuste del macizo rocoso ante un nuevo estado de esfuerzos geo mecánicos producto de la actividad minera realizada. En el presente trabajo se efectúa una recopilación y análisis de modelos de subsidencia existentes que permiten hacer una estimación de los valores de subsidencia inherentes al cualquier proyecto subterráneo, para lo anterior de realiza una línea base de métodos desde los empíricos hasta los métodos basados en modelos teóricos, los cuales según las características de macizo rocoso y/o sistema de explotación son aplicables. A partir de los modelos definidos se realiza una estimación de subsidencia a partir de datos de un caso específico, lo cual representa un insumo para la toma de decisiones de diseño a partir de la predicción del comportamiento de un macizo rocoso frente a las explotaciones mineras. El uso de modelos de predicción de subsidencia permite implementar estrategias para su control realizando una prevención y monitoreo que permitan la aplicación de medidas que puedan disminuir el impacto asociado a la subsidencia, como lo es el diseño geométrico adecuado y el establecimiento de zonas de amortiguamiento. (Texto tomado de la fuente) | spa |
| dc.description.abstract | One of the consequences of depleting a mineral reserve through extraction via any underground mining system is subsidence, which results from the rock mass's readjustment to a new state of geomechanical stresses induced by the mining activity. This paper compiles and analyzes existing subsidence models that enable the estimation of subsidence values inherent to any underground project. To this end, a baseline of methods is established, ranging from empirical approaches to methods based on theoretical models, which are applicable according to the rock mass's characteristics and/or the mining system. Based on the defined models, a subsidence estimation is performed using data from a specific case, thereby providing input for design decision-making through the prediction of rock mass behavior in response to mining operations. The implementation of subsidence prediction models facilitates the development of control strategies through proactive prevention and monitoring. Consequently, this allows for the application of measures designed to mitigate the impact associated with subsidence, such as appropriate geometric design and the establishment of buffer zones. | |
| dc.description.curriculararea | Recursos Minerales.Sede Medellín | |
| dc.description.degreelevel | Maestría | |
| dc.description.degreename | Magister en Ingeniería - Recursos Minerales | |
| dc.description.researcharea | Minería Subterránea | |
| dc.format.extent | 1 recurso en línea (77 páginas) | |
| dc.format.mimetype | application/pdf | |
| dc.identifier.instname | Universidad Nacional de Colombia | spa |
| dc.identifier.reponame | Repositorio Institucional Universidad Nacional de Colombia | spa |
| dc.identifier.repourl | https://repositorio.unal.edu.co/ | spa |
| dc.identifier.uri | https://repositorio.unal.edu.co/handle/unal/89093 | |
| dc.language.iso | spa | |
| dc.publisher | Universidad Nacional de Colombia | |
| dc.publisher.branch | Universidad Nacional de Colombia - Sede Medellín | |
| dc.publisher.faculty | Facultad de Minas | |
| dc.publisher.place | Medellín, Colombia | |
| dc.publisher.program | Medellín - Minas - Maestría en Ingeniería - Recursos Minerales | |
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| dc.rights.accessrights | info:eu-repo/semantics/openAccess | |
| dc.rights.license | Atribución-NoComercial-SinDerivadas 4.0 Internacional | |
| dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | |
| dc.subject.lemb | Geomecanica | |
| dc.subject.proposal | Macizo rocoso | spa |
| dc.subject.proposal | Rock mass | eng |
| dc.subject.wikidata | Maciszo | |
| dc.subject.wikidata | Minería subterránea | |
| dc.title | Análisis de la subsidencia asociada a explotaciones mineras subterráneas | spa |
| dc.title.translated | Analysis of subsidence associated with underground mining operations | eng |
| dc.type | Trabajo de grado - Maestría | |
| dc.type.coar | http://purl.org/coar/resource_type/c_bdcc | |
| dc.type.coarversion | http://purl.org/coar/version/c_ab4af688f83e57aa | |
| dc.type.content | Text | |
| dc.type.driver | info:eu-repo/semantics/masterThesis | |
| dc.type.redcol | http://purl.org/redcol/resource_type/TM | |
| dc.type.version | info:eu-repo/semantics/acceptedVersion | |
| dcterms.audience.professionaldevelopment | Investigadores | |
| oaire.accessrights | http://purl.org/coar/access_right/c_abf2 |
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