Comparison between Numerical and Analytical Analysis of the Dynamic Behavior of Circular Tunnels

Dynamic behavior of underground structures is controlled by the strain field imposed by wave propagation and by the interaction between rock mass and structures. Shear and pressure waves propagating in the plane of the cross-section of the tunnel generate ground distortions, which tend to cause oval...

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Autores:
Lu, Qingrui
Chen, Shijun
Chang, Yi
He, Chunfeng
Tipo de recurso:
Article of journal
Fecha de publicación:
2018
Institución:
Universidad Nacional de Colombia
Repositorio:
Universidad Nacional de Colombia
Idioma:
spa
OAI Identifier:
oai:repositorio.unal.edu.co:unal/68582
Acceso en línea:
https://repositorio.unal.edu.co/handle/unal/68582
http://bdigital.unal.edu.co/69615/
Palabra clave:
55 Ciencias de la tierra / Earth sciences and geology
Dynamic behavior
wave propagation
underground structures
Comportamiento dinámico
onda de propagación
estructuras subterráneas
Rights
openAccess
License
Atribución-NoComercial 4.0 Internacional
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spelling Atribución-NoComercial 4.0 InternacionalDerechos reservados - Universidad Nacional de Colombiahttp://creativecommons.org/licenses/by-nc/4.0/info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Lu, Qingruia46740ec-3688-4f1e-a9c2-37d8d52b516b300Chen, Shijun9ebaf978-0ad6-4191-bbf3-d25f26559a8d300Chang, Yi5a8fab0f-1948-4075-b92f-da03054202d4300He, Chunfeng3a085ccc-06f5-4965-9b4a-684e2c0fe8bf3002019-07-03T07:11:37Z2019-07-03T07:11:37Z2018-04-01ISSN: 2339-3459https://repositorio.unal.edu.co/handle/unal/68582http://bdigital.unal.edu.co/69615/Dynamic behavior of underground structures is controlled by the strain field imposed by wave propagation and by the interaction between rock mass and structures. Shear and pressure waves propagating in the plane of the cross-section of the tunnel generate ground distortions, which tend to cause ovaling deformations of the lining. In this paper, the seismic response of a circular tunnel subjected respectively to shear waves and pressure waves will be analyzed both analytically and numerically at first, and then a complete 3D analysis will be given to show the overall effects on a tunnel induced by seismic events considering seismic inputs in three directions.El comportamiento dinámico de estructuras subterráneas se controla por el campo de deformación impuesta por la propagación de ondas y por la interacción entre la masa rocosa y las estructuras. La onda de cizallamiento y la onda de presión en el plano de sección transversal del túnel generan distorsiones del terreno que tienden a causar deformaciones ovaladas del revestimiento de la estructura. En este artículo se analiza la respuesta sísmica de un túnel circular sujeto respectivamente a ondas de cizallamiento y ondas de presión tanto analítica como numéricamente. Luego se muestra un análisis tridimensional completo para mostrar los efectos generales en un túnel producidos por eventos sísmicos y donde se consideran registros en tres direcciones.application/pdfspaUniversidad Nacional de Colombia - Sede Bogotá - Facultad de Ciencias - Departamento de Geocienciahttps://revistas.unal.edu.co/index.php/esrj/article/view/72248Universidad Nacional de Colombia Revistas electrónicas UN Earth Sciences Research JournalEarth Sciences Research JournalLu, Qingrui and Chen, Shijun and Chang, Yi and He, Chunfeng (2018) Comparison between Numerical and Analytical Analysis of the Dynamic Behavior of Circular Tunnels. Earth Sciences Research Journal, 22 (2). pp. 119-128. ISSN 2339-345955 Ciencias de la tierra / Earth sciences and geologyDynamic behaviorwave propagationunderground structuresComportamiento dinámicoonda de propagaciónestructuras subterráneasComparison between Numerical and Analytical Analysis of the Dynamic Behavior of Circular TunnelsArtículo de revistainfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501http://purl.org/coar/resource_type/c_2df8fbb1http://purl.org/coar/version/c_970fb48d4fbd8a85Texthttp://purl.org/redcol/resource_type/ARTORIGINAL72248-391101-1-PB.pdfapplication/pdf2967967https://repositorio.unal.edu.co/bitstream/unal/68582/1/72248-391101-1-PB.pdfd488d1ffe88d4d64fb543ba48bc118b0MD51THUMBNAIL72248-391101-1-PB.pdf.jpg72248-391101-1-PB.pdf.jpgGenerated Thumbnailimage/jpeg6154https://repositorio.unal.edu.co/bitstream/unal/68582/2/72248-391101-1-PB.pdf.jpg2fe932337451106d32211002ca8b7386MD52unal/68582oai:repositorio.unal.edu.co:unal/685822024-05-27 23:09:39.424Repositorio Institucional Universidad Nacional de Colombiarepositorio_nal@unal.edu.co
dc.title.spa.fl_str_mv Comparison between Numerical and Analytical Analysis of the Dynamic Behavior of Circular Tunnels
title Comparison between Numerical and Analytical Analysis of the Dynamic Behavior of Circular Tunnels
spellingShingle Comparison between Numerical and Analytical Analysis of the Dynamic Behavior of Circular Tunnels
55 Ciencias de la tierra / Earth sciences and geology
Dynamic behavior
wave propagation
underground structures
Comportamiento dinámico
onda de propagación
estructuras subterráneas
title_short Comparison between Numerical and Analytical Analysis of the Dynamic Behavior of Circular Tunnels
title_full Comparison between Numerical and Analytical Analysis of the Dynamic Behavior of Circular Tunnels
title_fullStr Comparison between Numerical and Analytical Analysis of the Dynamic Behavior of Circular Tunnels
title_full_unstemmed Comparison between Numerical and Analytical Analysis of the Dynamic Behavior of Circular Tunnels
title_sort Comparison between Numerical and Analytical Analysis of the Dynamic Behavior of Circular Tunnels
dc.creator.fl_str_mv Lu, Qingrui
Chen, Shijun
Chang, Yi
He, Chunfeng
dc.contributor.author.spa.fl_str_mv Lu, Qingrui
Chen, Shijun
Chang, Yi
He, Chunfeng
dc.subject.ddc.spa.fl_str_mv 55 Ciencias de la tierra / Earth sciences and geology
topic 55 Ciencias de la tierra / Earth sciences and geology
Dynamic behavior
wave propagation
underground structures
Comportamiento dinámico
onda de propagación
estructuras subterráneas
dc.subject.proposal.spa.fl_str_mv Dynamic behavior
wave propagation
underground structures
Comportamiento dinámico
onda de propagación
estructuras subterráneas
description Dynamic behavior of underground structures is controlled by the strain field imposed by wave propagation and by the interaction between rock mass and structures. Shear and pressure waves propagating in the plane of the cross-section of the tunnel generate ground distortions, which tend to cause ovaling deformations of the lining. In this paper, the seismic response of a circular tunnel subjected respectively to shear waves and pressure waves will be analyzed both analytically and numerically at first, and then a complete 3D analysis will be given to show the overall effects on a tunnel induced by seismic events considering seismic inputs in three directions.
publishDate 2018
dc.date.issued.spa.fl_str_mv 2018-04-01
dc.date.accessioned.spa.fl_str_mv 2019-07-03T07:11:37Z
dc.date.available.spa.fl_str_mv 2019-07-03T07:11:37Z
dc.type.spa.fl_str_mv Artículo de revista
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dc.identifier.issn.spa.fl_str_mv ISSN: 2339-3459
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identifier_str_mv ISSN: 2339-3459
url https://repositorio.unal.edu.co/handle/unal/68582
http://bdigital.unal.edu.co/69615/
dc.language.iso.spa.fl_str_mv spa
language spa
dc.relation.spa.fl_str_mv https://revistas.unal.edu.co/index.php/esrj/article/view/72248
dc.relation.ispartof.spa.fl_str_mv Universidad Nacional de Colombia Revistas electrónicas UN Earth Sciences Research Journal
Earth Sciences Research Journal
dc.relation.references.spa.fl_str_mv Lu, Qingrui and Chen, Shijun and Chang, Yi and He, Chunfeng (2018) Comparison between Numerical and Analytical Analysis of the Dynamic Behavior of Circular Tunnels. Earth Sciences Research Journal, 22 (2). pp. 119-128. ISSN 2339-3459
dc.rights.spa.fl_str_mv Derechos reservados - Universidad Nacional de Colombia
dc.rights.coar.fl_str_mv http://purl.org/coar/access_right/c_abf2
dc.rights.license.spa.fl_str_mv Atribución-NoComercial 4.0 Internacional
dc.rights.uri.spa.fl_str_mv http://creativecommons.org/licenses/by-nc/4.0/
dc.rights.accessrights.spa.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv Atribución-NoComercial 4.0 Internacional
Derechos reservados - Universidad Nacional de Colombia
http://creativecommons.org/licenses/by-nc/4.0/
http://purl.org/coar/access_right/c_abf2
eu_rights_str_mv openAccess
dc.format.mimetype.spa.fl_str_mv application/pdf
dc.publisher.spa.fl_str_mv Universidad Nacional de Colombia - Sede Bogotá - Facultad de Ciencias - Departamento de Geociencia
institution Universidad Nacional de Colombia
bitstream.url.fl_str_mv https://repositorio.unal.edu.co/bitstream/unal/68582/1/72248-391101-1-PB.pdf
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