Exploració per tema "Earth dams"

Ara es mostren els items 1-14 de 14

    • A coupled Eulerian-PFEM model for the simulation of overtopping in rockfill dams 

      Larese De Tetto, Antonia; Oñate Ibáñez de Navarra, Eugenio; Rossi, Riccardo (Centre Internacional de Mètodes Numèrics en Enginyeria (CIMNE), 2012)
      Llibre
      Accés obert

    • A mixed Lagrangian and Eulerian FSI approach for simulation of overtopping on embankment dams 

      Larese De Tetto, Antonia; Rossi, Riccardo; Oñate Ibáñez de Navarra, Eugenio (CIMNE (Centro Internacional de Métodos Numéricos en Ingeniería), 2009)
      Text en actes de congrés
      Accés obert
      The present work is concerned with some recent advances in FSI simulations with particular emphasis on the simulation of rockfill dams during extreme phenomena. The final objective is the study of the consequences of an ...

    • Analysis of stability of earth dams in overtopping scenarios with the particle finite element method 

      Larese De Tetto, Antonia; Rossi, Riccardo; Oñate Ibáñez de Navarra, Eugenio (CIMNE (Centro Internacional de Métodos Numéricos en Ingeniería), 2009)
      Text en actes de congrés
      Accés obert
      The aim of this work is to study the consequences of an overtopping on the stability of earth dams and its possible failure mode. Rehabilitation and safety analysis of existing dams is nowadays an open field of research. ...

    • Análisis numérico del proceso de filtración en presas de escollera 

      Tapia Navarro, Cristian; Oñate Ibáñez de Navarra, Eugenio; Larese De Tetto, Antonia (2009-11)
      Report de recerca
      Accés obert
      Las presas de materiales sueltos funcionan como presas de gravedad, el peso propio de los materiales que la componen aportan la resistencia necesaria para soportar el empuje horizontal y la flexión que producen las aguas ...

    • Distributed temperature sensors system: field tests on Earth dam 

      Sánchez Catalán, Juan Carlos; Muñoz Navascués, Oscar; Russo, Beniamino; Acero Oliete, Alejandro; Paindelli, Andrea (Publicaciones DYNA, 2023-03)
      Article
      Accés obert
      The present paper examines the use of optical fiber as a distributed temperature sensor to detect leaks in earth dams. This real-time data acquisition technique complements current auscultation systems and improves monitoring ...

    • Estudios sobre el comportamiento de presas de escollera ante vertidos por coronación 

      Larese De Tetto, Antonia; Lechuga García, Cristina; Lara Dominguez, Ángel; Berga Cano, Mª Isabel; Viña Gómez, Mª del Pilar; Toledo Municio, Miguel Ángel; Morán Moya, Rafael; Campos, Hibber; García Palacio, Jaime (2010)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Como consecuencia del desarrollo de un Proyecto de Investigación, el CEDEX, la Universidad Politécnica de Madrid y el CIMNE han trabajado conjuntamente en el desarrollo de un método para el estudio del proceso de rotura ...

    • Lechago dam: a case study 

      Alonso Pérez de Agreda, Eduardo; Olivella Pastallé, Sebastià; Pinyol Puigmartí, Núria Mercè (2011)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Lechago dam (Teruel, Spain) is a 40 m high zoned earth and rockfill dam founded on soft continental deltaic deposits. A relatively narrow central clay core is stabilized by wide rockfill shoulders. The dam was completed ...

    • Metodología de análisis de comportamiento de presas de escollera frente a un sobrevertido 

      Larese De Tetto, Antonia; Rossi, Riccardo; Oñate Ibáñez de Navarra, Eugenio; Toledo Municio, Miguel Ángel (2010)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Con el objetivo de llegar a un mejor conocimiento del principio del proceso de rotura de las presas de material suelto y obtener una herramienta que permita un análisis más riguroso de este fenómeno, se está desarrollando ...

    • Numerical and experimental study of overtopping and failure of rockfill dams 

      Larese De Tetto, Antonia; Rossi, Riccardo; Oñate Ibáñez de Navarra, Eugenio; Toledo Municio, Miguel Ángel; Morán Moya, Rafael; Campos, Hibber (2015-08)
      Article
      Accés restringit per política de l'editorial
      This paper aims to present and validate a numerical technique for the simulation of the overtopping and onset of failure in rockfill dams due to mass sliding. This goal is achieved by coupling a fluid dynamic model for the ...

    • Physical and numerical modelization of the behavior of rockfi ll dams during overtopping scenarios 

      Larese De Tetto, Antonia; Rossi, Riccardo; Oñate Ibáñez de Navarra, Eugenio; Toledo Municio, Miguel Ángel (CRC Press, 2011)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      In recent years the technology on embankments dams has developed sensibly due to the advances in soil mechanic, and in all related sciences. Nevertheless their vulnerability to overtopping is still an open theme of discussion. ...

    • Physical and numerical modelization of the behaviour of rockfill dams during overtopping scenarios 

      Larese De Tetto, Antonia; Rossi, Riccardo; Oñate Ibáñez de Navarra, Eugenio; Toledo Municio, Miguel Ángel (CRC Press. Taylor & Francis Group, 2010)
      Capítol de llibre
      Accés restringit per política de l'editorial

    • Safety analysis of rockfill dams during overspill phenomena 

      Larese De Tetto, Antonia; Rossi, Riccardo; Oñate Ibáñez de Navarra, Eugenio; Idelsohn Barg, Sergio Rodolfo (Bulgarian Committee on Large Dams, 2008)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      An increasing interest is rising on the study of rockfill embankment dams during overspilling. Design criteria of earth dams are being reviewed in many countries to guarantee an increasing safety level in front of an ...

    • Simulation of the beginning of failure in rockfill dams caused by overtopping 

      Larese De Tetto, Antonia; Rossi, Riccardo; Oñate Ibáñez de Navarra, Eugenio (CRC Press Taylor & Francis Group, 2015)
      Capítol de llibre
      Accés restringit per política de l'editorial
      In the last decades, the technology of dam protection has undergone major advancements. The increasing demand for safety in modern society has created the need for cost-effective measures to protect critical infrastructure ...

    • The Material Point Method and the analysis of dams and dam failures 

      Zabala García, Francisco; Alonso Pérez de Agreda, Eduardo (CRC Press, 2012)
      Capítol de llibre
      Accés restringit per política de l'editorial
      The paper describes the application of the Material Point Method to the simulation of an earthdam failure case and the evaluation of the seismic response of concrete-faced dams. Results for the historical failure case of ...