Dynamic and static measurements of small strain moduli of toyoura sand
ABSTRACT : A series of triaxial tests were performed on specimens made of Toyoura sand having different dry densities. Very small unloading/ reloading cycles were applied to obtain “static” Young’s modulus. Furthermore, as the “dynamic” measurements, two types of wave propagation techniques were app...
- Autores:
-
Builes Brand, Manuel Alonso
García Aristizábal, Edwin Fabian
Riveros Jerez, Carlos Alberto
- Tipo de recurso:
- Article of investigation
- Fecha de publicación:
- 2008
- Institución:
- Universidad de Antioquia
- Repositorio:
- Repositorio UdeA
- Idioma:
- eng
- OAI Identifier:
- oai:bibliotecadigital.udea.edu.co:10495/24750
- Acceso en línea:
- http://hdl.handle.net/10495/24750
https://revistas.udea.edu.co/index.php/ingenieria/article/view/18670
- Palabra clave:
- Ondas
Acelerómetros
Accelerometers
Propagación de ondas
Wave propagation
Ensayo triaxial
Ciclos de carga en pequeñas deformaciones
Velocidad de onda primaria
Velocidad de onda secundaria
http://aims.fao.org/aos/agrovoc/c_f477ef21
http://aims.fao.org/aos/agrovoc/c_b6a9ee41
- Rights
- openAccess
- License
- https://creativecommons.org/licenses/by-nc-sa/4.0/
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| dc.title.spa.fl_str_mv |
Dynamic and static measurements of small strain moduli of toyoura sand |
| dc.title.translated.spa.fl_str_mv |
Medidas estáticas y dinámicas del módulo de elasticidad a pequeñas deformaciones en arena toyoura |
| title |
Dynamic and static measurements of small strain moduli of toyoura sand |
| spellingShingle |
Dynamic and static measurements of small strain moduli of toyoura sand Ondas Acelerómetros Accelerometers Propagación de ondas Wave propagation Ensayo triaxial Ciclos de carga en pequeñas deformaciones Velocidad de onda primaria Velocidad de onda secundaria http://aims.fao.org/aos/agrovoc/c_f477ef21 http://aims.fao.org/aos/agrovoc/c_b6a9ee41 |
| title_short |
Dynamic and static measurements of small strain moduli of toyoura sand |
| title_full |
Dynamic and static measurements of small strain moduli of toyoura sand |
| title_fullStr |
Dynamic and static measurements of small strain moduli of toyoura sand |
| title_full_unstemmed |
Dynamic and static measurements of small strain moduli of toyoura sand |
| title_sort |
Dynamic and static measurements of small strain moduli of toyoura sand |
| dc.creator.fl_str_mv |
Builes Brand, Manuel Alonso García Aristizábal, Edwin Fabian Riveros Jerez, Carlos Alberto |
| dc.contributor.author.none.fl_str_mv |
Builes Brand, Manuel Alonso García Aristizábal, Edwin Fabian Riveros Jerez, Carlos Alberto |
| dc.contributor.researchgroup.spa.fl_str_mv |
Grupo de Ingeniería y Gestión Ambiental (GIGA) |
| dc.subject.lemb.none.fl_str_mv |
Ondas |
| topic |
Ondas Acelerómetros Accelerometers Propagación de ondas Wave propagation Ensayo triaxial Ciclos de carga en pequeñas deformaciones Velocidad de onda primaria Velocidad de onda secundaria http://aims.fao.org/aos/agrovoc/c_f477ef21 http://aims.fao.org/aos/agrovoc/c_b6a9ee41 |
| dc.subject.agrovoc.none.fl_str_mv |
Acelerómetros Accelerometers Propagación de ondas Wave propagation |
| dc.subject.proposal.spa.fl_str_mv |
Ensayo triaxial Ciclos de carga en pequeñas deformaciones Velocidad de onda primaria Velocidad de onda secundaria |
| dc.subject.agrovocuri.none.fl_str_mv |
http://aims.fao.org/aos/agrovoc/c_f477ef21 http://aims.fao.org/aos/agrovoc/c_b6a9ee41 |
| description |
ABSTRACT : A series of triaxial tests were performed on specimens made of Toyoura sand having different dry densities. Very small unloading/ reloading cycles were applied to obtain “static” Young’s modulus. Furthermore, as the “dynamic” measurements, two types of wave propagation techniques were applied; one using Bender elements, and the other one using piezoelectric actuators to excite primary and secondary waves. Based on these static and dynamic measurements, we discuss the following aspects: 1) the difference among the three types of dynamic measurements, 2) the relationships between the dynamic and static measurement results and 3) the effects of stress stateinduced anisotropy and dry densities of the specimens. |
| publishDate |
2008 |
| dc.date.issued.none.fl_str_mv |
2008 |
| dc.date.accessioned.none.fl_str_mv |
2021-12-10T13:50:11Z |
| dc.date.available.none.fl_str_mv |
2021-12-10T13:50:11Z |
| dc.type.spa.fl_str_mv |
Artículo de investigación |
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http://purl.org/coar/resource_type/c_2df8fbb1 |
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https://purl.org/redcol/resource_type/ART |
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http://purl.org/coar/version/c_970fb48d4fbd8a85 |
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info:eu-repo/semantics/article |
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info:eu-repo/semantics/publishedVersion |
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http://purl.org/coar/resource_type/c_2df8fbb1 |
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publishedVersion |
| dc.identifier.citation.spa.fl_str_mv |
Builes M., García E., and Riveros C. A., “Dynamic and static measurements of small strain moduli of toyoura sand”, Rev.Fac.Ing.Univ.Antioquia, no. 43, pp. 86-101, Feb. 2008. |
| dc.identifier.issn.none.fl_str_mv |
0120-6230 |
| dc.identifier.uri.none.fl_str_mv |
http://hdl.handle.net/10495/24750 |
| dc.identifier.doi.none.fl_str_mv |
10.17533/udea.redin.18670 |
| dc.identifier.eissn.none.fl_str_mv |
2422-2844 |
| dc.identifier.url.spa.fl_str_mv |
https://revistas.udea.edu.co/index.php/ingenieria/article/view/18670 |
| identifier_str_mv |
Builes M., García E., and Riveros C. A., “Dynamic and static measurements of small strain moduli of toyoura sand”, Rev.Fac.Ing.Univ.Antioquia, no. 43, pp. 86-101, Feb. 2008. 0120-6230 10.17533/udea.redin.18670 2422-2844 |
| url |
http://hdl.handle.net/10495/24750 https://revistas.udea.edu.co/index.php/ingenieria/article/view/18670 |
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eng |
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eng |
| dc.relation.ispartofjournalabbrev.spa.fl_str_mv |
Rev. Fac. Ing. Univ. Antioquia |
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101 |
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43 |
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86 |
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Revista Facultad de Ingeniería Universidad de Antioquia |
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https://creativecommons.org/licenses/by-nc-sa/4.0/ |
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http://creativecommons.org/licenses/by-nc-sa/2.5/co/ |
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Universidad de Antioquia, Facultad de Ingeniería |
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Medellín, Colombia |
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Universidad de Antioquia |
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Builes Brand, Manuel AlonsoGarcía Aristizábal, Edwin FabianRiveros Jerez, Carlos AlbertoGrupo de Ingeniería y Gestión Ambiental (GIGA)2021-12-10T13:50:11Z2021-12-10T13:50:11Z2008Builes M., García E., and Riveros C. A., “Dynamic and static measurements of small strain moduli of toyoura sand”, Rev.Fac.Ing.Univ.Antioquia, no. 43, pp. 86-101, Feb. 2008.0120-6230http://hdl.handle.net/10495/2475010.17533/udea.redin.186702422-2844https://revistas.udea.edu.co/index.php/ingenieria/article/view/18670ABSTRACT : A series of triaxial tests were performed on specimens made of Toyoura sand having different dry densities. Very small unloading/ reloading cycles were applied to obtain “static” Young’s modulus. Furthermore, as the “dynamic” measurements, two types of wave propagation techniques were applied; one using Bender elements, and the other one using piezoelectric actuators to excite primary and secondary waves. Based on these static and dynamic measurements, we discuss the following aspects: 1) the difference among the three types of dynamic measurements, 2) the relationships between the dynamic and static measurement results and 3) the effects of stress stateinduced anisotropy and dry densities of the specimens.RESUMEN : Se realizó una serie de ensayos triaxiales en arena de Toyoura con distintas densidades secas. Se aplicaron ciclos muy pequeños de carga y descarga para obtener el modulo de Young “estático”. Además, como medidas “dinámicas”, se emplearon dos tipos de técnicas de propagación de ondas; una utilizando elementos Bender, y la otra utilizando actuadores piezoeléctricos para provocar ondas primarias y secundarias. Basados en estas medidas estáticas y dinámicas, se discute: 1) la diferencia entre los tres tipos de medidas dinámicas empleadas, 2) la relación entre los resultados de las medidas estáticas y dinámicas y 3) el efecto del estado de esfuerzos en la anisotropía inducida y la densidad seca del material.COL000861916application/pdfengUniversidad de Antioquia, Facultad de IngenieríaMedellín, Colombiahttps://creativecommons.org/licenses/by-nc-sa/4.0/http://creativecommons.org/licenses/by-nc-sa/2.5/co/info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Dynamic and static measurements of small strain moduli of toyoura sandMedidas estáticas y dinámicas del módulo de elasticidad a pequeñas deformaciones en arena toyouraArtículo de investigaciónhttp://purl.org/coar/resource_type/c_2df8fbb1https://purl.org/redcol/resource_type/ARThttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionOndasAcelerómetrosAccelerometersPropagación de ondasWave propagationEnsayo triaxialCiclos de carga en pequeñas deformacionesVelocidad de onda primariaVelocidad de onda secundariahttp://aims.fao.org/aos/agrovoc/c_f477ef21http://aims.fao.org/aos/agrovoc/c_b6a9ee41Rev. Fac. Ing. Univ. 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