Desarrollo de un asfalto altamente modificado con polímero SBS a partir de un asfalto base convencional de la refinería Ecopetrol Barrancabermeja 60-70 variando la concentración de polímero
La estructura de este trabajo de investigación toma en cuenta las propiedades físicas de un asfalto convencional producido por Ecopetrol (60-70) de la refinería de Barrancabermeja, al cual se le incorporó 2,5 %, 5,0 % y 7,5 % de un polímero termoplástico tipo SBS (tecnología desarrollada y creada po...
- Autores:
-
Gómez Cruz, Néstor
- Tipo de recurso:
- Masters Thesis
- Fecha de publicación:
- 2021
- Institución:
- Universidad Santo Tomás
- Repositorio:
- Universidad Santo Tomás
- Idioma:
- spa
- OAI Identifier:
- oai:repository.usta.edu.co:11634/35600
- Acceso en línea:
- http://hdl.handle.net/11634/35600
- Palabra clave:
- Refinería Ecopetrol Barrancabermeja
Conventional base asphalt
SBS polymer
Polímeros
Asfalto
Cemento
Polímero SBS
Asfalto base convencional
Refinería Ecopetrol Barrancabermeja
- Rights
- openAccess
- License
- Atribución-NoComercial-SinDerivadas 2.5 Colombia
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dc.title.spa.fl_str_mv |
Desarrollo de un asfalto altamente modificado con polímero SBS a partir de un asfalto base convencional de la refinería Ecopetrol Barrancabermeja 60-70 variando la concentración de polímero |
title |
Desarrollo de un asfalto altamente modificado con polímero SBS a partir de un asfalto base convencional de la refinería Ecopetrol Barrancabermeja 60-70 variando la concentración de polímero |
spellingShingle |
Desarrollo de un asfalto altamente modificado con polímero SBS a partir de un asfalto base convencional de la refinería Ecopetrol Barrancabermeja 60-70 variando la concentración de polímero Refinería Ecopetrol Barrancabermeja Conventional base asphalt SBS polymer Polímeros Asfalto Cemento Polímero SBS Asfalto base convencional Refinería Ecopetrol Barrancabermeja |
title_short |
Desarrollo de un asfalto altamente modificado con polímero SBS a partir de un asfalto base convencional de la refinería Ecopetrol Barrancabermeja 60-70 variando la concentración de polímero |
title_full |
Desarrollo de un asfalto altamente modificado con polímero SBS a partir de un asfalto base convencional de la refinería Ecopetrol Barrancabermeja 60-70 variando la concentración de polímero |
title_fullStr |
Desarrollo de un asfalto altamente modificado con polímero SBS a partir de un asfalto base convencional de la refinería Ecopetrol Barrancabermeja 60-70 variando la concentración de polímero |
title_full_unstemmed |
Desarrollo de un asfalto altamente modificado con polímero SBS a partir de un asfalto base convencional de la refinería Ecopetrol Barrancabermeja 60-70 variando la concentración de polímero |
title_sort |
Desarrollo de un asfalto altamente modificado con polímero SBS a partir de un asfalto base convencional de la refinería Ecopetrol Barrancabermeja 60-70 variando la concentración de polímero |
dc.creator.fl_str_mv |
Gómez Cruz, Néstor |
dc.contributor.advisor.none.fl_str_mv |
Sánchez Durán, Juan Miguel Sánchez, Jorge Alberto |
dc.contributor.author.none.fl_str_mv |
Gómez Cruz, Néstor |
dc.contributor.corporatename.spa.fl_str_mv |
Universidad Santo Tomás |
dc.subject.keyword.spa.fl_str_mv |
Refinería Ecopetrol Barrancabermeja Conventional base asphalt SBS polymer |
topic |
Refinería Ecopetrol Barrancabermeja Conventional base asphalt SBS polymer Polímeros Asfalto Cemento Polímero SBS Asfalto base convencional Refinería Ecopetrol Barrancabermeja |
dc.subject.lemb.spa.fl_str_mv |
Polímeros Asfalto Cemento |
dc.subject.proposal.spa.fl_str_mv |
Polímero SBS Asfalto base convencional Refinería Ecopetrol Barrancabermeja |
description |
La estructura de este trabajo de investigación toma en cuenta las propiedades físicas de un asfalto convencional producido por Ecopetrol (60-70) de la refinería de Barrancabermeja, al cual se le incorporó 2,5 %, 5,0 % y 7,5 % de un polímero termoplástico tipo SBS (tecnología desarrollada y creada por el Dr. Robert Kluttz de Kraton Corporation-USA™). Para esto, se realizaron diferentes pruebas entre las que se destacan, la viscosidad, el punto de ablandamiento, la penetración, la recuperación elástica por torsión, la recuperación elástica utilizando el ductilómetro y el grado de desempeño (PG). Éste estudio realizó el análisis y evaluación de los parámetros anteriormente descritos de acuerdo con las “Especificaciones generales de construcción de carreteras y normas de ensayo para materiales de carreteras” – (INVIAS, 2013), en los artículos 410 - 13 “SUMINISTRO DE CEMENTO ASFÁLTICO” y 414 -13 “SUMINISTRO DE CEMENTO ASFÁLTICO MODIFICADO CON POLÍMEROS” (Instituto Nacional de Vías [INVIAS], 2018, p. 1). La investigación del proyecto se basa en una serie de estudios y documentos sobre los asfaltos modificados con polímero SBS, que condujeron al estudio de la tecnología del asfalto con alto contenido polimérico (HiMA - Highly Modified Asphalt, del inglés). Sin embargo, la documentación consultada muestra que, en Colombia, esta tecnología fue implementada en el año 2000, y solo hasta el año 2007 es incorporada en las especificaciones del Instituto Nacional de Vías, como asfaltos modificados tipo I, II, III, IV y V. Así pues, como se propuso en los objetivos, se pretende obtener un asfalto con una recuperación elástica por torsión superior al 80 %, a partir de una mezcla homogenizada de polímero SBS con asfalto Ecopetrol 60-70. Para lograr lo anterior, se procedió a realizar las pruebas de laboratorio necesarias, para comprobar que el asfalto colombiano con altos contenidos polímero tipo SBS es compatible y a su vez cumple con lo propuesto, esto en relación a obtener un cemento asfáltico con recuperaciones elásticas por torsión superiores al porcentaje citado anteriormente. Por último, se muestran los resultados obtenidos a partir de la incorporación del 2,5 %, 5,0 % y 7,5% de polímero SBS a un asfalto convencional. Encontrando que el objetivo se cumplió para el presente trabajo de grado, desarrollando un asfalto altamente modificado (HiMA), al obtener una recuperación elástica por torsión de 91%. Lo anterior se logró adicionando al asfalto un 7,5% de polímero SBS, es importante resaltar que los resultados obtenidos sobrepasaron las expectativas planteadas inicialmente. Así mismo, este estudio también presenta los resultados del ensayo experimental de laboratorio, realizado como parte adicional de esta investigación. Donde se midió la recuperación elástica por torsión a 25 °C durante 24 horas, encontrando como resultado un valor de 94%, es decir, que este tipo de asfalto (HiMA), con el 7,5 % de polímero SBS añadido, continúa recuperándose a través del tiempo; se aclara que este método de ensayo no está especificado para ejecutarse a 24 horas, según la norma de ensayo INV E-727-2013. |
publishDate |
2021 |
dc.date.accessioned.none.fl_str_mv |
2021-09-20T13:23:13Z |
dc.date.available.none.fl_str_mv |
2021-09-20T13:23:13Z |
dc.date.issued.none.fl_str_mv |
2021-09-20 |
dc.type.local.spa.fl_str_mv |
Tesis de maestría |
dc.type.version.none.fl_str_mv |
info:eu-repo/semantics/acceptedVersion |
dc.type.category.spa.fl_str_mv |
Formación de Recurso Humano para la Ctel: Trabajo de grado de Maestría |
dc.type.coar.none.fl_str_mv |
http://purl.org/coar/resource_type/c_bdcc |
dc.type.drive.none.fl_str_mv |
info:eu-repo/semantics/masterThesis |
format |
http://purl.org/coar/resource_type/c_bdcc |
status_str |
acceptedVersion |
dc.identifier.citation.spa.fl_str_mv |
Gómez Cruz, N. & Zuluaga Gómez, A. E. (2021). Desarrollo de un asfalto altamente modificado con polímero SBS a partir de un asfalto base convencional de la refinería Ecopetrol Barrancabermeja 60-70 variando la concentración de polímero.[Tesis de maestría, Universidad Santo Tomás]. Repositorio Institucional. |
dc.identifier.uri.none.fl_str_mv |
http://hdl.handle.net/11634/35600 |
dc.identifier.reponame.spa.fl_str_mv |
reponame:Repositorio Institucional Universidad Santo Tomás |
dc.identifier.instname.spa.fl_str_mv |
instname:Universidad Santo Tomás |
dc.identifier.repourl.spa.fl_str_mv |
repourl:https://repository.usta.edu.co |
identifier_str_mv |
Gómez Cruz, N. & Zuluaga Gómez, A. E. (2021). Desarrollo de un asfalto altamente modificado con polímero SBS a partir de un asfalto base convencional de la refinería Ecopetrol Barrancabermeja 60-70 variando la concentración de polímero.[Tesis de maestría, Universidad Santo Tomás]. Repositorio Institucional. reponame:Repositorio Institucional Universidad Santo Tomás instname:Universidad Santo Tomás repourl:https://repository.usta.edu.co |
url |
http://hdl.handle.net/11634/35600 |
dc.language.iso.spa.fl_str_mv |
spa |
language |
spa |
dc.relation.references.spa.fl_str_mv |
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Universidad Santo Tomás |
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Sánchez Durán, Juan MiguelSánchez, Jorge AlbertoGómez Cruz, NéstorUniversidad Santo Tomás2021-09-20T13:23:13Z2021-09-20T13:23:13Z2021-09-20Gómez Cruz, N. & Zuluaga Gómez, A. E. (2021). Desarrollo de un asfalto altamente modificado con polímero SBS a partir de un asfalto base convencional de la refinería Ecopetrol Barrancabermeja 60-70 variando la concentración de polímero.[Tesis de maestría, Universidad Santo Tomás]. Repositorio Institucional.http://hdl.handle.net/11634/35600reponame:Repositorio Institucional Universidad Santo Tomásinstname:Universidad Santo Tomásrepourl:https://repository.usta.edu.coLa estructura de este trabajo de investigación toma en cuenta las propiedades físicas de un asfalto convencional producido por Ecopetrol (60-70) de la refinería de Barrancabermeja, al cual se le incorporó 2,5 %, 5,0 % y 7,5 % de un polímero termoplástico tipo SBS (tecnología desarrollada y creada por el Dr. Robert Kluttz de Kraton Corporation-USA™). Para esto, se realizaron diferentes pruebas entre las que se destacan, la viscosidad, el punto de ablandamiento, la penetración, la recuperación elástica por torsión, la recuperación elástica utilizando el ductilómetro y el grado de desempeño (PG). Éste estudio realizó el análisis y evaluación de los parámetros anteriormente descritos de acuerdo con las “Especificaciones generales de construcción de carreteras y normas de ensayo para materiales de carreteras” – (INVIAS, 2013), en los artículos 410 - 13 “SUMINISTRO DE CEMENTO ASFÁLTICO” y 414 -13 “SUMINISTRO DE CEMENTO ASFÁLTICO MODIFICADO CON POLÍMEROS” (Instituto Nacional de Vías [INVIAS], 2018, p. 1). La investigación del proyecto se basa en una serie de estudios y documentos sobre los asfaltos modificados con polímero SBS, que condujeron al estudio de la tecnología del asfalto con alto contenido polimérico (HiMA - Highly Modified Asphalt, del inglés). Sin embargo, la documentación consultada muestra que, en Colombia, esta tecnología fue implementada en el año 2000, y solo hasta el año 2007 es incorporada en las especificaciones del Instituto Nacional de Vías, como asfaltos modificados tipo I, II, III, IV y V. Así pues, como se propuso en los objetivos, se pretende obtener un asfalto con una recuperación elástica por torsión superior al 80 %, a partir de una mezcla homogenizada de polímero SBS con asfalto Ecopetrol 60-70. Para lograr lo anterior, se procedió a realizar las pruebas de laboratorio necesarias, para comprobar que el asfalto colombiano con altos contenidos polímero tipo SBS es compatible y a su vez cumple con lo propuesto, esto en relación a obtener un cemento asfáltico con recuperaciones elásticas por torsión superiores al porcentaje citado anteriormente. Por último, se muestran los resultados obtenidos a partir de la incorporación del 2,5 %, 5,0 % y 7,5% de polímero SBS a un asfalto convencional. Encontrando que el objetivo se cumplió para el presente trabajo de grado, desarrollando un asfalto altamente modificado (HiMA), al obtener una recuperación elástica por torsión de 91%. Lo anterior se logró adicionando al asfalto un 7,5% de polímero SBS, es importante resaltar que los resultados obtenidos sobrepasaron las expectativas planteadas inicialmente. Así mismo, este estudio también presenta los resultados del ensayo experimental de laboratorio, realizado como parte adicional de esta investigación. Donde se midió la recuperación elástica por torsión a 25 °C durante 24 horas, encontrando como resultado un valor de 94%, es decir, que este tipo de asfalto (HiMA), con el 7,5 % de polímero SBS añadido, continúa recuperándose a través del tiempo; se aclara que este método de ensayo no está especificado para ejecutarse a 24 horas, según la norma de ensayo INV E-727-2013.The structure of this research work takes into account the physical properties of a conventional asphalt produced by Ecopetrol (60-70) from the Barrancabermeja refinery, which was incorporated 2.5%, 5.0% and 7.5% of a thermoplastic polymer SBS type (technology developed and created by Dr. Robert Kluttz of Kraton Corporation-USA ™). For this, different tests were carried out, among which stand out the viscosity, the softening point, the penetration, the elastic recovery by torsion, the elastic recovery using the ductilimeter and the performance of graded (PG). This study carried out the analysis and evaluation of the parameters previously described in accordance with the "General specifications for road construction and test standards for road materials" - (INVIAS, 2013), in articles 410 - 13 "SUPPLY OF ASPHALT CEMENT” And 414 - 13“SUPPLY OF ASPHALT CEMENT MODIFIED WITH POLYMERS” (Instituto Nacional de Vías [INVIAS], 2018, p. 1). The project research is based on a series of studies and documents on SBS polymer modified asphalt, which led to the study the technology of Highly Modified Asphalt (HiMA). However, the documentation consulted shows that, in Colombia, this technology was implemented in 2000, and only until 2007 is it incorporated into the specifications of the Instituto Nacional de Vías, such as modified asphalt types I, II, III, IV and V. Thus, as proposed in the objectives, it is intended to obtain an asphalt with a torsional elastic recovery greater than 80%, from a homogenized mixture of SBS polymer with Ecopetrol 60- 70 asphalt. To achieve the above, the necessary laboratory tests were carried out to verify that Colombian asphalt with high polymer content of the SBS type is compatible and at the same time it complies with what is proposed, this in relation to obtaining an asphalt cement with elastic recoveries by torsion higher than the percentage mentioned above. Finally, the results obtained from the incorporation of 2.5%, 5.0% and 7.5% of SBS polymer to a conventional asphalt are shown. Finding that the objective was met for the present degree work, developing a highly modified asphalt (HiMA), obtaining a torsional elastic recovery of 91%. This was achieved by adding 7.5% of SBS polymer to the asphalt, it is important to highlight that the results obtained far exceeded the expectations initially raised. Likewise, this study also presents the results of the experimental laboratory test, carried out as an additional part of this research. Where the elastic recovery by torsion was measured at 25 ° C for 24 hours, finding as a result a value of 94%, that is, that this type of asphalt (HiMA), with 7.5% of SBS polymer added, continues to recover through time; it is clarified that this test method is not specified to be executed within 24 hours, according to the test standard INV E-727-2013.Magíster en Infraestructura Vialhttp://unidadinvestigacion.usta.edu.coMaestríaapplication/pdfspaUniversidad Santo TomásMaestría Infraestructura VialFacultad de Ingeniería CivilAtribución-NoComercial-SinDerivadas 2.5 Colombiahttp://creativecommons.org/licenses/by-nc-nd/2.5/co/Abierto (Texto Completo)info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Desarrollo de un asfalto altamente modificado con polímero SBS a partir de un asfalto base convencional de la refinería Ecopetrol Barrancabermeja 60-70 variando la concentración de polímeroRefinería Ecopetrol BarrancabermejaConventional base asphaltSBS polymerPolímerosAsfaltoCementoPolímero SBSAsfalto base convencionalRefinería Ecopetrol BarrancabermejaTesis de maestríainfo:eu-repo/semantics/acceptedVersionFormación de Recurso Humano para la Ctel: Trabajo de grado de Maestríahttp://purl.org/coar/resource_type/c_bdccinfo:eu-repo/semantics/masterThesisCRAI-USTA BogotáAgnusdei, J. (2006). Aplicaciones de los asfaltos modificados con polimero. LEMITAguila, P. (2021, 19 de agosto). Highly Modified Asphalt. [Twitter]. @caminerosperu. https://twitter.com/search?q=Highly%20Modified%20Asphalt&src=typed_query.American Association of State Highway and Transportation Officials [AASHTO]. (2003). Norma AASHTO T240. American Association of State Highway and Transportation Officials.American Association of State Highway and Transportation Officials [AASHTO]. (2016a). Norma AASHTO M 320-16. American Association of State Highway and Transportation Official.American Association of State Highway and Transportation Officials [AASHTO]. (2016b). Norma AASHTO R 28-16. American Association of State Highway and Transportation OfficiaAmerican Association of State Highway and Transportation Officials [AASHTO].. (2016c). Norma AASHTO T 240-16. American Association of State Highway and Transportation Official.American Association of State Highway and Transportation Officials [AASHTO]. (2016d). Norma AASHTO T 313-16. American Association of State Highway and Transportation Official.American Association of State Highway and Transportation Officials [AASHTO]. (2016e). Norma AASHTO T315-16. American Association of State Highway and Transportation Official.Arenas Lozano, H. L. (2019). Tecnología del Cemento Asfáltico. Editorial FAID.Asphalt Institute. (2003). Background of Superpave Asphalt Mixture Design. Asphalt Institute.Auburn University (2021, 13 de julio). Home. Auburn University. https://www.pavetrack.comChemicals, S. (1985). A guide to the benefits of SBS modified bitumen. ChemicalsCheng, J. S., Wang, T. & Cheng-Te, L. (2018). Evaluación de un aglomerante de asfalto altamente modificado para el desempeño en el campo. Construction and Building Materials, 171(20), 539-545. https://www.sciencedirect.com/science/article/abs/pii/S0950061818306998Cimientos (2021, 04 de mayo). Relleno fluido de resistencia controlada en alcantarillas. 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