Comparative study of local scour methods at bridge piers in the toribio river

Local scour is a morphological process originated by the presence of a foreign object or an obstacle within water flow alignment; therefore, bridge piers act as the cause of this phenomena, generating a significant bed level change in a river´s cross section. There are many methods and equations for...

Full description

Autores:
Daza González, Ricardo
Villadiego Rojas, Leydis
Figueroa, Miguel
Gomez Zabaleta, William Alberto
Caez Perez, Juan Carlos
Tipo de recurso:
Article of investigation
Fecha de publicación:
2023
Institución:
Corporación Universidad de la Costa
Repositorio:
REDICUC - Repositorio CUC
Idioma:
eng
OAI Identifier:
oai:repositorio.cuc.edu.co:11323/13516
Acceso en línea:
https://hdl.handle.net/11323/13516
https://repositorio.cuc.edu.co/
Palabra clave:
Bed Level Change
Bridge Piers
Local Scour
Sediment Transport
Rights
openAccess
License
Atribución 4.0 Internacional (CC BY 4.0)
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repository_id_str
dc.title.eng.fl_str_mv Comparative study of local scour methods at bridge piers in the toribio river
title Comparative study of local scour methods at bridge piers in the toribio river
spellingShingle Comparative study of local scour methods at bridge piers in the toribio river
Bed Level Change
Bridge Piers
Local Scour
Sediment Transport
title_short Comparative study of local scour methods at bridge piers in the toribio river
title_full Comparative study of local scour methods at bridge piers in the toribio river
title_fullStr Comparative study of local scour methods at bridge piers in the toribio river
title_full_unstemmed Comparative study of local scour methods at bridge piers in the toribio river
title_sort Comparative study of local scour methods at bridge piers in the toribio river
dc.creator.fl_str_mv Daza González, Ricardo
Villadiego Rojas, Leydis
Figueroa, Miguel
Gomez Zabaleta, William Alberto
Caez Perez, Juan Carlos
dc.contributor.author.none.fl_str_mv Daza González, Ricardo
Villadiego Rojas, Leydis
Figueroa, Miguel
Gomez Zabaleta, William Alberto
Caez Perez, Juan Carlos
dc.subject.proposal.eng.fl_str_mv Bed Level Change
Bridge Piers
Local Scour
topic Bed Level Change
Bridge Piers
Local Scour
Sediment Transport
dc.subject.proposal.none.fl_str_mv Sediment Transport
description Local scour is a morphological process originated by the presence of a foreign object or an obstacle within water flow alignment; therefore, bridge piers act as the cause of this phenomena, generating a significant bed level change in a river´s cross section. There are many methods and equations formulated in order to calculate or estimate local scour at a bridge pier thus resulting in a wide range of calculated values for local scour within a specific river. This research compares different local scour methods by calculating the scour depth at a bridge pier on the Toribio River, which is born in the Sierra Nevada mountain at the north of Colombia and drains westwards towards the Caribbean Sea. The construction of the railway bridge over the Toribio River in Colombia, makes it necessary to evaluate the bridge pier scour that the bed level will suffer, thereby guaranteeing a safe design for the bridge’s foundations. Seven different calculation methods for local scour are evaluated, analyzing various parameters such as: normal water depth, water flow, velocity, grain size and the pier´s geometry and size. The results for local scour obtained with each method are compared with measured scour results based on bathymetric data. Two bathymetric surveys provided information for initial and final bed levels at the cross section where the new bridge was built. The difference between initial bed level (December 2019) and final bed level (November 2020) indicated a measured local scour depth at both piers; this information served as a reference value for evaluating the seven different local scour equations. The local scour methods proposed by Laursen and Toch, Neill, Coleman and CSU, showed the results that best fitted with measured scour values, being the first two the most accurate ones for the study case of Toribio River.
publishDate 2023
dc.date.issued.none.fl_str_mv 2023-06-09
dc.date.accessioned.none.fl_str_mv 2024-10-24T12:24:24Z
dc.date.available.none.fl_str_mv 2024-10-24T12:24:24Z
dc.type.none.fl_str_mv Artículo de revista
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dc.identifier.citation.none.fl_str_mv Ricardo Daza-González , Leydis Villadiego-Rojas , Miguel Figueroa , William Alberto Gomez Zabaleta , Juan Carlos Caez Perez (2023). Comparative Study of Local Scour Methods at Bridge Piers in the Toribio River. Civil Engineering and Architecture, 11(5), 2488 - 2501. DOI: 10.13189/cea.2023.110518.
dc.identifier.issn.none.fl_str_mv 2332-1091
dc.identifier.uri.none.fl_str_mv https://hdl.handle.net/11323/13516
dc.identifier.doi.none.fl_str_mv 10.13189/cea.2023.110518
dc.identifier.eissn.none.fl_str_mv 2332-1121
dc.identifier.instname.none.fl_str_mv Corporación Universidad de la Costa
dc.identifier.reponame.none.fl_str_mv REDICUC - Repositorio CUC
dc.identifier.repourl.none.fl_str_mv https://repositorio.cuc.edu.co/
identifier_str_mv Ricardo Daza-González , Leydis Villadiego-Rojas , Miguel Figueroa , William Alberto Gomez Zabaleta , Juan Carlos Caez Perez (2023). Comparative Study of Local Scour Methods at Bridge Piers in the Toribio River. Civil Engineering and Architecture, 11(5), 2488 - 2501. DOI: 10.13189/cea.2023.110518.
2332-1091
10.13189/cea.2023.110518
2332-1121
Corporación Universidad de la Costa
REDICUC - Repositorio CUC
url https://hdl.handle.net/11323/13516
https://repositorio.cuc.edu.co/
dc.language.iso.none.fl_str_mv eng
language eng
dc.relation.ispartofjournal.none.fl_str_mv Civil Engineering and Architecture
dc.relation.references.none.fl_str_mv Florida Department of Transportation, “Bridge Scour Manual FDOT Office Central Office,” 2022.
D. M. Sheppard, “Overlooked Local Sediment Scour Mechanism,” Transp Res Rec, vol. 1890, no. 1, pp. 107–111, Jan. 2004, doi: 10.3141/1890-13.
Alliance for critical ecosystems ALPEC, “Toribio River.” https://www.alpec.org/corredor_riotoribio.html (accessed Jan. 29, 2023).
Natural Resources Conservation Service, “National Engineering Handbook,” in National Engineering Handbook, Washington, D.C: US Department of Agriculture, 2004.
US Army Hydrologic Engineering Center, “Hydrologic Modeling System Technical Reference Manual,” 2000.
Alexander Von Humboldt Biological Resources Research Institute, “Socioeconomic and cultural characterization of the Sierra Nevada of Santa Marta complex in the jurisdiction of CORPAMAG and CORPOCESAR with emphasis on characterization of actors, network analysis and ecosystem services.”, Bogotá, 2015.
Alexander Von Humboldt Biological Resources Research Institute, “Technical, economic, social and environmental studies. Sierra Nevada of Santa Marta mountain complex.”, Bogotá, 2016.
Soil Conservation Service, “National Engineering Handbook,” in National Engineering Handbook, Washingt on DC,: Department of Agriculture, 1972.
US Army Hydrologic Engineering Center, “HEC-RAS River Analysis System Hydraulic Reference Manual,” Feb. 2016. Accessed: May 04, 2023. [Online]. Available: www.hec.usace.army.mil
E. M. Laursen and A. Toch, “Scour Around Bridge Piers and Abutments,” Iowa, May 1956
C. Neill, River-bed Scour: A Review for Bridge Engineers. Alberta, 1964.
H. W. Shen, V. R. Schneider, and S. Karaki, “Local Scour Around Bridge Piers,” Journal of the Hydraulics Division, vol. 95, no. 6, pp. 1919–1940, Nov. 1969, doi: 10.1061/JYCEAJ.0002197.
Campa and F. Astorga, “Review of Methods for Calculating Local Scour in Bridge Piers,” Tecnociencia Chihuahua, vol. IX, no. 1, pp. 36–48, 2015, Accessed: Dec. 23, 2021. [Online]. Available: https://vocero.uach.mx/inde x.php/tecnociencia/article/view/601/603
W. Melville and S. E. Coleman, Bridge scour. Water Resources Publications, LLC, 2000. Accessed: Dec. 23, 2021. [Online]. Available: https://books.google.com/books /about/Bridge_Scour.html?id=SoIA3P1zLAEC
S. E. Coleman and B. W. Melville, “Case Study: New Zealand Bridge Scour Experiences,” Journal of Hydraulic Engineering, vol. 127, no. 7, pp. 535–546, Jul. 2001, doi: 10.1061/(ASCE)0733-9429(2001)127:7(535)
M. N. Landers and D. S. Mueller, “CHANNEL SCOUR AT BRIDGES IN THE UNITED STATES,” United State of America, Aug. 1996
D.C. Froehlich, “Abutment Scour Prediction,” in 68 Transportation Research Board (TRB) Annual Meeting, Washington D. C, 1989
E. V. Richardson and S. R. Davis, “Evaluation scour at bridges,” Washington, D.C, Nov. 1995.
Federal Highway Administration, “Evaluating Scour at Bridges. Fifth Edition,” Apr. 2012.
Y. Abdelmonem and Y. E. Mostafa, “Validation of Bridge Pier and Abutment Scour Equations,” in Sixth International Conference on Environmental Hydrology with the 1st Symposium on Coastal & Port Engineering, Cairo: ASCEESC, Sep. 2009
J. A. Maza and J. L. Sanchez, “Contribution to the study of local scour in bridge piers,” Engineering Institute. National Autonomous University of Mexico, 1964.
C. Grimaldi and A. H. Cardoso, “METHODS FOR LOCAL SCOUR DEPTH ESTIMATION AT COMPLEX BRIDGE PIERS,” in 1st IAHR European Division Congress, Edinburgh, UK.: Heriot-Watt Univ, May 2010, pp. 1–6. [Online]. Available:https://www.researchgate.net/publication/266033685
T. A. Mohamed, S. Pillai, M. J. M. M. Noor, A. H. Ghazali, B. K. Huat, and B. Yusuf, “Validation of Some Bridge Pier Scour Formulae and Models Using Field Data,” Journal of King Saud University - Engineering Sciences, vol. 19, no. 1, pp. 31–40, Jan. 2006, doi: 10.1016/S1018-3639(18)3084 6-8.
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dc.rights.none.fl_str_mv ©2023 by authors
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spelling Atribución 4.0 Internacional (CC BY 4.0)©2023 by authorshttps://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Daza González, RicardoVilladiego Rojas, LeydisFigueroa, MiguelGomez Zabaleta, William AlbertoCaez Perez, Juan Carlos2024-10-24T12:24:24Z2024-10-24T12:24:24Z2023-06-09Ricardo Daza-González , Leydis Villadiego-Rojas , Miguel Figueroa , William Alberto Gomez Zabaleta , Juan Carlos Caez Perez (2023). Comparative Study of Local Scour Methods at Bridge Piers in the Toribio River. Civil Engineering and Architecture, 11(5), 2488 - 2501. DOI: 10.13189/cea.2023.110518.2332-1091https://hdl.handle.net/11323/1351610.13189/cea.2023.1105182332-1121Corporación Universidad de la CostaREDICUC - Repositorio CUChttps://repositorio.cuc.edu.co/Local scour is a morphological process originated by the presence of a foreign object or an obstacle within water flow alignment; therefore, bridge piers act as the cause of this phenomena, generating a significant bed level change in a river´s cross section. There are many methods and equations formulated in order to calculate or estimate local scour at a bridge pier thus resulting in a wide range of calculated values for local scour within a specific river. This research compares different local scour methods by calculating the scour depth at a bridge pier on the Toribio River, which is born in the Sierra Nevada mountain at the north of Colombia and drains westwards towards the Caribbean Sea. The construction of the railway bridge over the Toribio River in Colombia, makes it necessary to evaluate the bridge pier scour that the bed level will suffer, thereby guaranteeing a safe design for the bridge’s foundations. Seven different calculation methods for local scour are evaluated, analyzing various parameters such as: normal water depth, water flow, velocity, grain size and the pier´s geometry and size. The results for local scour obtained with each method are compared with measured scour results based on bathymetric data. Two bathymetric surveys provided information for initial and final bed levels at the cross section where the new bridge was built. The difference between initial bed level (December 2019) and final bed level (November 2020) indicated a measured local scour depth at both piers; this information served as a reference value for evaluating the seven different local scour equations. The local scour methods proposed by Laursen and Toch, Neill, Coleman and CSU, showed the results that best fitted with measured scour values, being the first two the most accurate ones for the study case of Toribio River.14 páginasapplication/pdfengHorizon Research PublishingUnited Stateshttps://www.hrpub.org/journals/article_info.php?aid=13323Comparative study of local scour methods at bridge piers in the toribio riverArtículo de revistahttp://purl.org/coar/resource_type/c_2df8fbb1Textinfo:eu-repo/semantics/articlehttp://purl.org/redcol/resource_type/ARTinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/version/c_970fb48d4fbd8a85Civil Engineering and ArchitectureFlorida Department of Transportation, “Bridge Scour Manual FDOT Office Central Office,” 2022.D. M. Sheppard, “Overlooked Local Sediment Scour Mechanism,” Transp Res Rec, vol. 1890, no. 1, pp. 107–111, Jan. 2004, doi: 10.3141/1890-13.Alliance for critical ecosystems ALPEC, “Toribio River.” https://www.alpec.org/corredor_riotoribio.html (accessed Jan. 29, 2023).Natural Resources Conservation Service, “National Engineering Handbook,” in National Engineering Handbook, Washington, D.C: US Department of Agriculture, 2004.US Army Hydrologic Engineering Center, “Hydrologic Modeling System Technical Reference Manual,” 2000.Alexander Von Humboldt Biological Resources Research Institute, “Socioeconomic and cultural characterization of the Sierra Nevada of Santa Marta complex in the jurisdiction of CORPAMAG and CORPOCESAR with emphasis on characterization of actors, network analysis and ecosystem services.”, Bogotá, 2015.Alexander Von Humboldt Biological Resources Research Institute, “Technical, economic, social and environmental studies. Sierra Nevada of Santa Marta mountain complex.”, Bogotá, 2016.Soil Conservation Service, “National Engineering Handbook,” in National Engineering Handbook, Washingt on DC,: Department of Agriculture, 1972.US Army Hydrologic Engineering Center, “HEC-RAS River Analysis System Hydraulic Reference Manual,” Feb. 2016. Accessed: May 04, 2023. [Online]. Available: www.hec.usace.army.milE. M. Laursen and A. Toch, “Scour Around Bridge Piers and Abutments,” Iowa, May 1956C. Neill, River-bed Scour: A Review for Bridge Engineers. Alberta, 1964.H. W. Shen, V. R. Schneider, and S. Karaki, “Local Scour Around Bridge Piers,” Journal of the Hydraulics Division, vol. 95, no. 6, pp. 1919–1940, Nov. 1969, doi: 10.1061/JYCEAJ.0002197.Campa and F. Astorga, “Review of Methods for Calculating Local Scour in Bridge Piers,” Tecnociencia Chihuahua, vol. IX, no. 1, pp. 36–48, 2015, Accessed: Dec. 23, 2021. [Online]. Available: https://vocero.uach.mx/inde x.php/tecnociencia/article/view/601/603W. Melville and S. E. Coleman, Bridge scour. Water Resources Publications, LLC, 2000. Accessed: Dec. 23, 2021. [Online]. Available: https://books.google.com/books /about/Bridge_Scour.html?id=SoIA3P1zLAECS. E. Coleman and B. W. Melville, “Case Study: New Zealand Bridge Scour Experiences,” Journal of Hydraulic Engineering, vol. 127, no. 7, pp. 535–546, Jul. 2001, doi: 10.1061/(ASCE)0733-9429(2001)127:7(535)M. N. Landers and D. S. Mueller, “CHANNEL SCOUR AT BRIDGES IN THE UNITED STATES,” United State of America, Aug. 1996D.C. Froehlich, “Abutment Scour Prediction,” in 68 Transportation Research Board (TRB) Annual Meeting, Washington D. C, 1989E. V. Richardson and S. R. Davis, “Evaluation scour at bridges,” Washington, D.C, Nov. 1995.Federal Highway Administration, “Evaluating Scour at Bridges. Fifth Edition,” Apr. 2012.Y. Abdelmonem and Y. E. Mostafa, “Validation of Bridge Pier and Abutment Scour Equations,” in Sixth International Conference on Environmental Hydrology with the 1st Symposium on Coastal & Port Engineering, Cairo: ASCEESC, Sep. 2009J. A. Maza and J. L. Sanchez, “Contribution to the study of local scour in bridge piers,” Engineering Institute. National Autonomous University of Mexico, 1964.C. Grimaldi and A. H. Cardoso, “METHODS FOR LOCAL SCOUR DEPTH ESTIMATION AT COMPLEX BRIDGE PIERS,” in 1st IAHR European Division Congress, Edinburgh, UK.: Heriot-Watt Univ, May 2010, pp. 1–6. [Online]. Available:https://www.researchgate.net/publication/266033685T. A. Mohamed, S. Pillai, M. J. M. M. Noor, A. H. Ghazali, B. K. Huat, and B. Yusuf, “Validation of Some Bridge Pier Scour Formulae and Models Using Field Data,” Journal of King Saud University - Engineering Sciences, vol. 19, no. 1, pp. 31–40, Jan. 2006, doi: 10.1016/S1018-3639(18)3084 6-8.25012488511Bed Level ChangeBridge PiersLocal ScourSediment TransportPublicationORIGINALComparative study of local scour methods at bridge piers in the toribio river..pdfComparative study of local scour methods at bridge piers in the toribio river..pdfapplication/pdf1523573https://repositorio.cuc.edu.co/bitstreams/46b57a1c-9ff0-4458-a782-28f941eaa70c/downloade06ee342301f39a807c10529296721daMD51LICENSElicense.txtlicense.txttext/plain; charset=utf-815543https://repositorio.cuc.edu.co/bitstreams/1ed11e08-1fe4-4f2f-a03f-8241830dec36/download73a5432e0b76442b22b026844140d683MD52TEXTComparative study of local scour methods at bridge piers in the toribio river..pdf.txtComparative study of local scour methods at bridge piers in the toribio river..pdf.txtExtracted 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ara ejercer estos derechos sobre la Obra tal y como se indica a continuación:</p>
    <ol type="a">
      <li>Reproducir la Obra, incorporar la Obra en una o más Obras Colectivas, y reproducir la Obra incorporada en las Obras Colectivas.</li>
      <li>Distribuir copias o fonogramas de las Obras, exhibirlas públicamente, ejecutarlas públicamente y/o ponerlas a disposición pública, incluyéndolas como incorporadas en Obras Colectivas, según corresponda.</li>
      <li>Distribuir copias de las Obras Derivadas que se generen, exhibirlas públicamente, ejecutarlas públicamente y/o ponerlas a disposición pública.</li>
    </ol>
    <p>Los derechos mencionados anteriormente pueden ser ejercidos en todos los medios y formatos, actualmente conocidos o que se inventen en el futuro. Los derechos antes mencionados incluyen el derecho a realizar dichas modificaciones en la medida que sean técnicamente necesarias para ejercer los derechos en otro medio o formatos, pero de otra manera usted no está autorizado para realizar obras derivadas. Todos los derechos no otorgados expresamente por el Licenciante quedan por este medio reservados, incluyendo pero sin limitarse a aquellos que se mencionan en las secciones 4(d) y 4(e).</p>
  </li>
  <br/>
  <li>
    Restricciones.
    <p>La licencia otorgada en la anterior Sección 3 está expresamente sujeta y limitada por las siguientes restricciones:</p>
    <ol type="a">
      <li>Usted puede distribuir, exhibir públicamente, ejecutar públicamente, o poner a disposición pública la Obra sólo bajo las condiciones de esta Licencia, y Usted debe incluir una copia de esta licencia o del Identificador Universal de Recursos de la misma con cada copia de la Obra que distribuya, exhiba públicamente, ejecute públicamente o ponga a disposición pública. No es posible ofrecer o imponer ninguna condición sobre la Obra que altere o limite las condiciones de esta Licencia o el ejercicio de los derechos de los destinatarios otorgados en este documento. No es posible sublicenciar la Obra. Usted debe mantener intactos todos los avisos que hagan referencia a esta Licencia y a la cláusula de limitación de garantías. Usted no puede distribuir, exhibir públicamente, ejecutar públicamente, o poner a disposición pública la Obra con alguna medida tecnológica que controle el acceso o la utilización de ella de una forma que sea inconsistente con las condiciones de esta Licencia. Lo anterior se aplica a la Obra incorporada a una Obra Colectiva, pero esto no exige que la Obra Colectiva aparte de la obra misma quede sujeta a las condiciones de esta Licencia. Si Usted crea una Obra Colectiva, previo aviso de cualquier Licenciante debe, en la medida de lo posible, eliminar de la Obra Colectiva cualquier referencia a dicho Licenciante o al Autor Original, según lo solicitado por el Licenciante y conforme lo exige la cláusula 4(c).</li>
      <li>Usted no puede ejercer ninguno de los derechos que le han sido otorgados en la Sección 3 precedente de modo que estén principalmente destinados o directamente dirigidos a conseguir un provecho comercial o una compensación monetaria privada. El intercambio de la Obra por otras obras protegidas por derechos de autor, ya sea a través de un sistema para compartir archivos digitales (digital file-sharing) o de cualquier otra manera no será considerado como estar destinado principalmente o dirigido directamente a conseguir un provecho comercial o una compensación monetaria privada, siempre que no se realice un pago mediante una compensación monetaria en relación con el intercambio de obras protegidas por el derecho de autor.</li>
      <li>Si usted distribuye, exhibe públicamente, ejecuta públicamente o ejecuta públicamente en forma digital la Obra o cualquier Obra Derivada u Obra Colectiva, Usted debe mantener intacta toda la información de derecho de autor de la Obra y proporcionar, de forma razonable según el medio o manera que Usted esté utilizando: (i) el nombre del Autor Original si está provisto (o seudónimo, si fuere aplicable), y/o (ii) el nombre de la parte o las partes que el Autor Original y/o el Licenciante hubieren designado para la atribución (v.g., un instituto patrocinador, editorial, publicación) en la información de los derechos de autor del Licenciante, términos de servicios o de otras formas razonables; el título de la Obra si está provisto; en la medida de lo razonablemente factible y, si está provisto, el Identificador Uniforme de Recursos (Uniform Resource Identifier) que el Licenciante especifica para ser asociado con la Obra, salvo que tal URI no se refiera a la nota sobre los derechos de autor o a la información sobre el licenciamiento de la Obra; y en el caso de una Obra Derivada, atribuir el crédito identificando el uso de la Obra en la Obra Derivada (v.g., "Traducción Francesa de la Obra del Autor Original," o "Guión Cinematográfico basado en la Obra original del Autor Original"). Tal crédito puede ser implementado de cualquier forma razonable; en el caso, sin embargo, de Obras Derivadas u Obras Colectivas, tal crédito aparecerá, como mínimo, donde aparece el crédito de cualquier otro autor comparable y de una manera, al menos, tan destacada como el crédito de otro autor comparable.</li>
      <li>
        Para evitar toda confusión, el Licenciante aclara que, cuando la obra es una composición musical:
        <ol type="i">
          <li>Regalías por interpretación y ejecución bajo licencias generales. El Licenciante se reserva el derecho exclusivo de autorizar la ejecución pública o la ejecución pública digital de la obra y de recolectar, sea individualmente o a través de una sociedad de gestión colectiva de derechos de autor y derechos conexos (por ejemplo, SAYCO), las regalías por la ejecución pública o por la ejecución pública digital de la obra (por ejemplo Webcast) licenciada bajo licencias generales, si la interpretación o ejecución de la obra está primordialmente orientada por o dirigida a la obtención de una ventaja comercial o una compensación monetaria privada.</li>
          <li>Regalías por Fonogramas. El Licenciante se reserva el derecho exclusivo de recolectar, individualmente o a través de una sociedad de gestión colectiva de derechos de autor y derechos conexos (por ejemplo, los consagrados por la SAYCO), una agencia de derechos musicales o algún agente designado, las regalías por cualquier fonograma que Usted cree a partir de la obra (“versión cover”) y distribuya, en los términos del régimen de derechos de autor, si la creación o distribución de esa versión cover está primordialmente destinada o dirigida a obtener una ventaja comercial o una compensación monetaria privada.</li>
        </ol>
      </li>
      <li>Gestión de Derechos de Autor sobre Interpretaciones y Ejecuciones Digitales (WebCasting). Para evitar toda confusión, el Licenciante aclara que, cuando la obra sea un fonograma, el Licenciante se reserva el derecho exclusivo de autorizar la ejecución pública digital de la obra (por ejemplo, webcast) y de recolectar, individualmente o a través de una sociedad de gestión colectiva de derechos de autor y derechos conexos (por ejemplo, ACINPRO), las regalías por la ejecución pública digital de la obra (por ejemplo, webcast), sujeta a las disposiciones aplicables del régimen de Derecho de Autor, si esta ejecución pública digital está primordialmente dirigida a obtener una ventaja comercial o una compensación monetaria privada.</li>
    </ol>
  </li>
  <br/>
  <li>
    Representaciones, Garantías y Limitaciones de Responsabilidad.
    <p>A MENOS QUE LAS PARTES LO ACORDARAN DE OTRA FORMA POR ESCRITO, EL LICENCIANTE OFRECE LA OBRA (EN EL ESTADO EN EL QUE SE ENCUENTRA) “TAL CUAL”, SIN BRINDAR GARANTÍAS DE CLASE ALGUNA RESPECTO DE LA OBRA, YA SEA EXPRESA, IMPLÍCITA, LEGAL O CUALQUIERA OTRA, INCLUYENDO, SIN LIMITARSE A ELLAS, GARANTÍAS DE TITULARIDAD, COMERCIABILIDAD, ADAPTABILIDAD O ADECUACIÓN A PROPÓSITO DETERMINADO, AUSENCIA DE INFRACCIÓN, DE AUSENCIA DE DEFECTOS LATENTES O DE OTRO TIPO, O LA PRESENCIA O AUSENCIA DE ERRORES, SEAN O NO DESCUBRIBLES (PUEDAN O NO SER ESTOS DESCUBIERTOS). ALGUNAS JURISDICCIONES NO PERMITEN LA EXCLUSIÓN DE GARANTÍAS IMPLÍCITAS, EN CUYO CASO ESTA EXCLUSIÓN PUEDE NO APLICARSE A USTED.</p>
  </li>
  <br/>
  <li>
    Limitación de responsabilidad.
    <p>A MENOS QUE LO EXIJA EXPRESAMENTE LA LEY APLICABLE, EL LICENCIANTE NO SERÁ RESPONSABLE ANTE USTED POR DAÑO ALGUNO, SEA POR RESPONSABILIDAD EXTRACONTRACTUAL, PRECONTRACTUAL O CONTRACTUAL, OBJETIVA O SUBJETIVA, SE TRATE DE DAÑOS MORALES O PATRIMONIALES, DIRECTOS O INDIRECTOS, PREVISTOS O IMPREVISTOS PRODUCIDOS POR EL USO DE ESTA LICENCIA O DE LA OBRA, AUN CUANDO EL LICENCIANTE HAYA SIDO ADVERTIDO DE LA POSIBILIDAD DE DICHOS DAÑOS. ALGUNAS LEYES NO PERMITEN LA EXCLUSIÓN DE CIERTA RESPONSABILIDAD, EN CUYO CASO ESTA EXCLUSIÓN PUEDE NO APLICARSE A USTED.</p>
  </li>
  <br/>
  <li>
    Término.
    <ol type="a">
      <li>Esta Licencia y los derechos otorgados en virtud de ella terminarán automáticamente si Usted infringe alguna condición establecida en ella. Sin embargo, los individuos o entidades que han recibido Obras Derivadas o Colectivas de Usted de conformidad con esta Licencia, no verán terminadas sus licencias, siempre que estos individuos o entidades sigan cumpliendo íntegramente las condiciones de estas licencias. Las Secciones 1, 2, 5, 6, 7, y 8 subsistirán a cualquier terminación de esta Licencia.</li>
      <li>Sujeta a las condiciones y términos anteriores, la licencia otorgada aquí es perpetua (durante el período de vigencia de los derechos de autor de la obra). No obstante lo anterior, el Licenciante se reserva el derecho a publicar y/o estrenar la Obra bajo condiciones de licencia diferentes o a dejar de distribuirla en los términos de esta Licencia en cualquier momento; en el entendido, sin embargo, que esa elección no servirá para revocar esta licencia o que deba ser otorgada , bajo los términos de esta licencia), y esta licencia continuará en pleno vigor y efecto a menos que sea terminada como se expresa atrás. La Licencia revocada continuará siendo plenamente vigente y efectiva si no se le da término en las condiciones indicadas anteriormente.</li>
    </ol>
  </li>
  <br/>
  <li>
    Varios.
    <ol type="a">
      <li>Cada vez que Usted distribuya o ponga a disposición pública la Obra o una Obra Colectiva, el Licenciante ofrecerá al destinatario una licencia en los mismos términos y condiciones que la licencia otorgada a Usted bajo esta Licencia.</li>
      <li>Si alguna disposición de esta Licencia resulta invalidada o no exigible, según la legislación vigente, esto no afectará ni la validez ni la aplicabilidad del resto de condiciones de esta Licencia y, sin acción adicional por parte de los sujetos de este acuerdo, aquélla se entenderá reformada lo mínimo necesario para hacer que dicha disposición sea válida y exigible.</li>
      <li>Ningún término o disposición de esta Licencia se estimará renunciada y ninguna violación de ella será consentida a menos que esa renuncia o consentimiento sea otorgado por escrito y firmado por la parte que renuncie o consienta.</li>
      <li>Esta Licencia refleja el acuerdo pleno entre las partes respecto a la Obra aquí licenciada. No hay arreglos, acuerdos o declaraciones respecto a la Obra que no estén especificados en este documento. El Licenciante no se verá limitado por ninguna disposición adicional que pueda surgir en alguna comunicación emanada de Usted. Esta Licencia no puede ser modificada sin el consentimiento mutuo por escrito del Licenciante y Usted.</li>
    </ol>
  </li>
  <br/>
</ol>
