Application of the Dynamic Compaction for Large Imprint Structures in Córdoba, Argentina

The dynamic compaction method, very little spread in Argentina, has not been used in the city of Córdoba until this occasion. Its application in the “Bajo Grande Sewage Liquid Treatment Plant” has been a great technical and economic achievement. This article synthesizes geotechnical studies before t...

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Fecha de publicación:
2020
Institución:
Universidad Pedagógica y Tecnológica de Colombia
Repositorio:
RiUPTC: Repositorio Institucional UPTC
Idioma:
spa
OAI Identifier:
oai:repositorio.uptc.edu.co:001/14271
Acceso en línea:
https://revistas.uptc.edu.co/index.php/ingenieria/article/view/10861
https://repositorio.uptc.edu.co/handle/001/14271
Palabra clave:
dynamic compaction
soil improvement
Relative density
settlements
finite element
rayleigh
compactación dinámica
mejoramiento de suelo
densidad relativa
asentamientos
elemento finito
onda de corte
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Copyright (c) 2020 Carlos-Herminio Serrano; María-Pia Cruz; Italo-Federico Martin-Schmädke
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dc.title.en-US.fl_str_mv Application of the Dynamic Compaction for Large Imprint Structures in Córdoba, Argentina
dc.title.es-ES.fl_str_mv Aplicación de compactación dinámica para estructuras de gran impronta en Córdoba, Argentina
title Application of the Dynamic Compaction for Large Imprint Structures in Córdoba, Argentina
spellingShingle Application of the Dynamic Compaction for Large Imprint Structures in Córdoba, Argentina
dynamic compaction
soil improvement
Relative density
settlements
finite element
rayleigh
compactación dinámica
mejoramiento de suelo
densidad relativa
asentamientos
elemento finito
onda de corte
title_short Application of the Dynamic Compaction for Large Imprint Structures in Córdoba, Argentina
title_full Application of the Dynamic Compaction for Large Imprint Structures in Córdoba, Argentina
title_fullStr Application of the Dynamic Compaction for Large Imprint Structures in Córdoba, Argentina
title_full_unstemmed Application of the Dynamic Compaction for Large Imprint Structures in Córdoba, Argentina
title_sort Application of the Dynamic Compaction for Large Imprint Structures in Córdoba, Argentina
dc.subject.en-US.fl_str_mv dynamic compaction
soil improvement
Relative density
settlements
finite element
rayleigh
topic dynamic compaction
soil improvement
Relative density
settlements
finite element
rayleigh
compactación dinámica
mejoramiento de suelo
densidad relativa
asentamientos
elemento finito
onda de corte
dc.subject.es-ES.fl_str_mv compactación dinámica
mejoramiento de suelo
densidad relativa
asentamientos
elemento finito
onda de corte
description The dynamic compaction method, very little spread in Argentina, has not been used in the city of Córdoba until this occasion. Its application in the “Bajo Grande Sewage Liquid Treatment Plant” has been a great technical and economic achievement. This article synthesizes geotechnical studies before the improvement, characterizes the dynamic compaction from the existing soil profile, and requirements of major works such as settlers and aeration tanks. Aspects of work control during its execution, data from soil studies after improvement, parameters of the mathematical model used to carry out the prognosis of seats according to the evaluated soil profile and measurements of validation of seats with the sedimentation tanks in operation are mentioned. Compaction was carried out by dropping a 10000 kg mass in free fall at a height of 15m from a crane, on points approximately 2.8 m apart. Two phases of several falls were executed allowing an increase in the relative density of the original soil to a maximum of 70%, reducing vertical settlements by 10%, decreasing angular distortion in half, doubling the bearing capacity, and reaching a maximum depth improvement near 6m. Then a ground leveling phase with mechanical compaction was carried out by project requirement. It could be concluded that the foundation of the construction with reinforced concrete stalls on the improved soil, presented a very superior technical-economic feasibility with respect to the alternative of a deep foundation with piles, which justified the execution of dynamic compaction in this work.
publishDate 2020
dc.date.accessioned.none.fl_str_mv 2024-07-05T19:11:54Z
dc.date.available.none.fl_str_mv 2024-07-05T19:11:54Z
dc.date.none.fl_str_mv 2020-06-16
dc.type.none.fl_str_mv info:eu-repo/semantics/article
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dc.type.version.spa.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.coarversion.spa.fl_str_mv http://purl.org/coar/version/c_970fb48d4fbd8a210
status_str publishedVersion
dc.identifier.none.fl_str_mv https://revistas.uptc.edu.co/index.php/ingenieria/article/view/10861
10.19053/01211129.v29.n54.2020.10861
dc.identifier.uri.none.fl_str_mv https://repositorio.uptc.edu.co/handle/001/14271
url https://revistas.uptc.edu.co/index.php/ingenieria/article/view/10861
https://repositorio.uptc.edu.co/handle/001/14271
identifier_str_mv 10.19053/01211129.v29.n54.2020.10861
dc.language.none.fl_str_mv spa
dc.language.iso.spa.fl_str_mv spa
language spa
dc.relation.none.fl_str_mv https://revistas.uptc.edu.co/index.php/ingenieria/article/view/10861/9383
https://revistas.uptc.edu.co/index.php/ingenieria/article/view/10861/9508
dc.rights.en-US.fl_str_mv Copyright (c) 2020 Carlos-Herminio Serrano; María-Pia Cruz; Italo-Federico Martin-Schmädke
dc.rights.coar.fl_str_mv http://purl.org/coar/access_right/c_abf2
dc.rights.coar.spa.fl_str_mv http://purl.org/coar/access_right/c_abf127
rights_invalid_str_mv Copyright (c) 2020 Carlos-Herminio Serrano; María-Pia Cruz; Italo-Federico Martin-Schmädke
http://purl.org/coar/access_right/c_abf127
http://purl.org/coar/access_right/c_abf2
dc.format.none.fl_str_mv application/pdf
application/xml
dc.publisher.en-US.fl_str_mv Universidad Pedagógica y Tecnológica de Colombia
dc.source.en-US.fl_str_mv Revista Facultad de Ingeniería; Vol. 29 No. 54 (2020): Continuos Publication; e10861
dc.source.es-ES.fl_str_mv Revista Facultad de Ingeniería; Vol. 29 Núm. 54 (2020): Publicación Continua; e10861
dc.source.none.fl_str_mv 2357-5328
0121-1129
institution Universidad Pedagógica y Tecnológica de Colombia
repository.name.fl_str_mv Repositorio Institucional UPTC
repository.mail.fl_str_mv repositorio.uptc@uptc.edu.co
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spelling 2020-06-162024-07-05T19:11:54Z2024-07-05T19:11:54Zhttps://revistas.uptc.edu.co/index.php/ingenieria/article/view/1086110.19053/01211129.v29.n54.2020.10861https://repositorio.uptc.edu.co/handle/001/14271The dynamic compaction method, very little spread in Argentina, has not been used in the city of Córdoba until this occasion. Its application in the “Bajo Grande Sewage Liquid Treatment Plant” has been a great technical and economic achievement. This article synthesizes geotechnical studies before the improvement, characterizes the dynamic compaction from the existing soil profile, and requirements of major works such as settlers and aeration tanks. Aspects of work control during its execution, data from soil studies after improvement, parameters of the mathematical model used to carry out the prognosis of seats according to the evaluated soil profile and measurements of validation of seats with the sedimentation tanks in operation are mentioned. Compaction was carried out by dropping a 10000 kg mass in free fall at a height of 15m from a crane, on points approximately 2.8 m apart. Two phases of several falls were executed allowing an increase in the relative density of the original soil to a maximum of 70%, reducing vertical settlements by 10%, decreasing angular distortion in half, doubling the bearing capacity, and reaching a maximum depth improvement near 6m. Then a ground leveling phase with mechanical compaction was carried out by project requirement. It could be concluded that the foundation of the construction with reinforced concrete stalls on the improved soil, presented a very superior technical-economic feasibility with respect to the alternative of a deep foundation with piles, which justified the execution of dynamic compaction in this work.El método de compactación dinámica, muy poco difundido en Argentina, no ha sido utilizado en la ciudad de Córdoba hasta esta ocasión. Su aplicación en la “Planta de Tratamiento de Líquidos Cloacales Bajo Grande” ha constituido un gran logro técnico y ecónomico. Este artículo sintetiza estudios geotécnicos previos al mejoramiento, caracteriza la compactación dinámica a partir del perfil de suelos existente y requisitos de obras de gran impronta como sedimentadores y tanques de aireación. Se mencionan aspectos de control de obra durante su ejecución, datos de estudios de suelos posteriores al mejoramiento, parámetros del modelo matemático empleado para efectuar la prognosis de asientos de acuerdo al perfil de suelos evaluado y mediciones de validación de asientos con los sedimentadores en funcionamiento. La compactación se llevó a cabo dejando caer una masa de 10000 kg en caída libre a 15  m de altura desde una grúa, sobre puntos distanciados aproximadamente a 2.8 m entre sí. Se ejecutaron dos fases de varias caídas permitiendo un aumento de la densidad relativa del suelo original hasta un máximo de 70%, reduciendo los asentamientos verticales 10%, disminuyendo la distorsión angular a la mitad, duplicando la capacidad portante y alcanzando una profundidad máxima de mejoramiento próxima a 6 m. Luego se realizó por requisito de proyecto una fase de nivelación de terreno con compactación mecánica. Pudo concluirse que la fundación de la obra con plateas de hormigón armado sobre el suelo mejorado, presentó una factibilidad técnica-económica muy superior respecto a la alternativa de una fundación profunda con pilotes, lo que justificó la ejecución de la compactación dinámica en esta obra.application/pdfapplication/xmlspaspaUniversidad Pedagógica y Tecnológica de Colombiahttps://revistas.uptc.edu.co/index.php/ingenieria/article/view/10861/9383https://revistas.uptc.edu.co/index.php/ingenieria/article/view/10861/9508Copyright (c) 2020 Carlos-Herminio Serrano; María-Pia Cruz; Italo-Federico Martin-Schmädkehttp://purl.org/coar/access_right/c_abf127http://purl.org/coar/access_right/c_abf2Revista Facultad de Ingeniería; Vol. 29 No. 54 (2020): Continuos Publication; e10861Revista Facultad de Ingeniería; Vol. 29 Núm. 54 (2020): Publicación Continua; e108612357-53280121-1129dynamic compactionsoil improvementRelative densitysettlementsfinite elementrayleighcompactación dinámicamejoramiento de suelodensidad relativaasentamientoselemento finitoonda de corteApplication of the Dynamic Compaction for Large Imprint Structures in Córdoba, ArgentinaAplicación de compactación dinámica para estructuras de gran impronta en Córdoba, Argentinainfo:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_2df8fbb1info:eu-repo/semantics/publishedVersionhttp://purl.org/coar/version/c_970fb48d4fbd8a210http://purl.org/coar/version/c_970fb48d4fbd8a85Serrano, Carlos HerminioCruz, María PíaMartin-Schmädke, Italo Federico001/14271oai:repositorio.uptc.edu.co:001/142712025-07-18 11:53:37.418metadata.onlyhttps://repositorio.uptc.edu.coRepositorio Institucional UPTCrepositorio.uptc@uptc.edu.co

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