Ara es mostren els items 131-150 de 202

    • Observation of soil curling using 2D laser scanner 

      Zielinski, Marcin; Sanchez, Marcelo; Romero Morales, Enrique Edgar; Atique, Alvis (CRC Press, 2014)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      The process of drying in soil is often associated with complex deformations. Due to the complexity of both the soil structure and the coupled hydro mechanical processes that occur during drying, different forms and shapes ...
    • On the volumetric response of a compacted clay subjected to wetting and drying cycles 

      Ferrari, Alessio; Airò Farulla, C; Romero Morales, Enrique Edgar (CRC Press, 2009)
      Capítol de llibre
      Accés restringit per política de l'editorial
      Experimental evidence on the volumetric response of a compacted clay was collected in controlled suction oedometric tests, with the aim to assess the volumetric response of this soil when subjected to wetting and drying ...
    • Parameter calibration for hydro-mechanical modelling using numerical simulations of test results 

      Gómez Bonilla, Rodrigo Andrés; Romero Morales, Enrique Edgar; Lloret Morancho, Antonio; Suriol Castellví, Josep (Taylor & Francis, 2010)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      The paper reports an experimental study and parameter calibration exercise centred on the hydro-mechanical response of an unsaturated soil. The study benefits from compacted silt samples retrieved from a fully instrumented ...
    • Parameter calibration for hydro-mechanical modelling using numerical simulations of test results. 

      Gómez Bonilla, Rodrigo Andrés; Romero Morales, Enrique Edgar; Lloret Morancho, Antonio; Suriol Castellví, Josep; Jommi, Cristina (Taylor & Francis, 2010)
      Comunicació de congrés
      Accés restringit per política de l'editorial
    • Pellet mixtures in isolation barriers 

      Alonso Pérez de Agreda, Eduardo; Hoffmann Jauge, Christian; Romero Morales, Enrique Edgar (2009)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Granular mixtures made of high-density pellets of bentonite are being evaluated as an alternative buffer material for waste isolation. Ease of handing is an often-mentioned advantage. The paper describes the experimental ...
    • Pellet mixtures in isolation barriers 

      Alonso Pérez de Agreda, Eduardo; Hoffmann Jauge, Christian; Romero Morales, Enrique Edgar (Science Press, 2010)
      Article
      Accés obert
      Granular mixtures made of high-density pellets of bentonite are being evaluated as an alternative buffer material for waste isolation. Ease of handling is an often-mentioned advantage. The paper describes the experimental ...
    • Permeation grouting of silt-sand mixtures 

      Fraccica, Alessandro; Spagnoli, Giovanni; Romero Morales, Enrique Edgar; Arroyo Alvarez de Toledo, Marcos; Gómez Bonilla, Rodrigo Andrés (Elsevier, 2022-07)
      Article
      Accés restringit per política de l'editorial
      In permeation grouting, a fluid carrying a binder enters the soil voids under low pressure. The binder sets and cures in the ground, thereby creating a treated soil with larger strength and stiffness and reduced permeability. ...
    • Pérdida de suelo en laderas bajo cambio climático. procesos físicos, modelación predictiva y posibles estrategias de mitigación : el proyecto de investigación “Smucphy” 

      Hurlimann Ziegler, Marcel; Vaunat, Jean; Oorthuis Gómez, Raül; Lloret Morancho, Antonio; Moya Sánchez, José; Puig i Polo, Càrol; Fraccica, Alessandro; Pinyol Guamis, Jordi; Gonzalez Parés, Marta; Buill Pozuelo, Felipe; Núñez Andrés, María Amparo; Romero Morales, Enrique Edgar; Abanco Martínez de Arenzana, Claudia; Martínez Bofill, Joan; Raïmat, Carles; Copons Llorens, Ramon (Centre Internacional de Mètodes Numèrics en Enginyeria (CIMNE), 2017)
      Text en actes de congrés
      Accés obert
      RESUMEN: Este proyecto de investigación estudia los mecanismos de la pérdida de suelos en zonas montañosas mediante un método multidisciplinar y el trabajo a diferentes escalas. Uno de los objetivos principales es analizar ...
    • Pérdida de suelo en laderas bajo cambio climático: procesos físicos, modelación predictiva y posibles estrategias de mitigación - El proyecto de investigación “SmuCPhy” 

      Hurlimann Ziegler, Marcel; Vaunat, Jean; Oorthuis Gómez, Raül; Lloret Morancho, Antonio; Moya Sánchez, José; Puig i Polo, Càrol; Fraccica, Alessandro; Buill Pozuelo, Felipe; Núñez Andrés, María Amparo; Romero Morales, Enrique Edgar; Abanco Martínez de Arenzana, Claudia; Martínez Bofill, Joan (International Centre for Numerical Methods in Engineering (CIMNE), 2017)
      Text en actes de congrés
      Accés obert
      Este proyecto de investigación estudia los mecanismos de la pérdida de suelos en zonas montañosas mediante un método multidisciplinar y el trabajo a diferentes escalas. Uno de los objetivos principales es analizar el efecto ...
    • Physical and geotechnical properties of a silty sand soil treated with calcium carbonate fixing bacteria 

      Garzón Garzón, Eduardo; Morales, Laura; Reca, Juan; Romero Morales, Enrique Edgar; Sánchez Soto, Pedro José (EDP Sciences, 2020-10)
      Article
      Accés obert
      The objective of the present study is to develop a biotechnological tool for a new application of silty sand soil as stabilized materials in linear works replacing chemical stabilizer (e.g. cement and lime) by natural ...
    • Physical and geotechnical properties of clay phyllites 

      Garzón, E.; Sánchez-Soto, P.J.; Romero Morales, Enrique Edgar (2010)
      Article
      Accés restringit per política de l'editorial
      An experimental programme is presented with the aim of characterising –from physical, microstructural and geotechnical perspectives– the main properties of compacted clay phyllites. These clay phyllites are widely used as ...
    • Physical models at increasing scale and role of theoretical / numerical back-analyses 

      Romero Morales, Enrique Edgar; Musso, Guido; Jommi, Cristina (ALERT Geomaterials, 2012-10)
      Capítol de llibre
      Accés obert
      In spite of advancements in the techniques for the study of thermo-hydro-chemomechanical behaviour of geomaterials at the REV scale, the latter might not provide an exhaustive picture of transport processes in soil, when ...
    • Plane slope failures in the Langhe region of Italy 

      Bottino, B.; Chighini, S.; Lancellotta, R.; Musso, G; Romero Morales, Enrique Edgar; Vigna, B. (2011-02-01)
      Article
      Accés restringit per política de l'editorial
      Widespread plane slope failures have occurred in the hilly Langhe region (NW Italy) over the past two centuries and more recently in November 1994. The 1994 event caused the deaths of 20 people and major damage to properties. ...
    • Pore size distribution effects on the hydro-chemo-mechanical behaviour of bentonite 

      Musso, Guido; Romero Morales, Enrique Edgar (2009)
      Comunicació de congrés
      Accés obert
      Material and its preparation. Hydro – mechanical behaviour in oedometer conditions with 0.05 M , 0.10 M and 5.5 M NaCl solutions. Chemical induced swelling of samples saturated with a 5.5 M NaCl solution
    • Precise observation of soil surface curling 

      Zielinski, Marcin; Sanchez, Marcelo Dolores; Romero Morales, Enrique Edgar; Atique, Alvis (2014-08)
      Article
      Accés restringit per política de l'editorial
      The process of drying in soil is often associated with complex deformations. Due to the complexity of both the soil structure and the coupled hydro mechanical processes occurring during drying, different forms and shapes ...
    • Progressive emergence of double porosity in a silt during compaction 

      Casini, Francesca; Vaunat, Jean; Romero Morales, Enrique Edgar; Desideri, Augusto (CRC Press, 2013)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      The paper deals with an experimental investigation of water retention properties of a statically compacted unsaturated low plasticity silt. The objective is a deeper understanding of the evolution of an aggregate type ...
    • Protección frente a roturas de materiales granulares gruesos 

      Ramon Tarragona, Anna; Alonso Pérez de Agreda, Eduardo; Montserrat, Marina; Romero Morales, Enrique Edgar (2022)
      Comunicació de congrés
      Accés restringit per política de l'editorial
      Los terraplenes y presas de escollera y las bases de balasto experimentan deformaciones de compresión bajo carga constante así como también deformaciones de colapso cuando la humedad relativa (HR) aumenta. La rotura de ...
    • Radial stress paths in triaxial tests on compacted Boom clay: stiffness and anisotropy 

      Della Vecchia, G.; Jommi, Cristina; Romero Morales, Enrique Edgar (Kasetsart University, 2011)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Experimental results of triaxial tests performed on unsaturated soil samples of statically compacted Boom clay are presented. Boom clay samples we re subjected to radial stress paths at two different constant water contents: ...
    • Reducing water effects on the behaviour of coarse granular aggregates 

      Ramon Tarragona, Anna; Montserrat, Marina; Alonso Pérez de Agreda, Eduardo; Romero Morales, Enrique Edgar (International Society for Soil Mechanics and Geotechnical Engineering (ISSMGE), 2019)
      Text en actes de congrés
      Accés restringit per decisió de l'autor
      Rockfill embankments, rockfill dams and ballast beds experience long term compression deformations under constant loading as well as collapse deformations when relative humidity (RH) increases. Particle breakage is at the ...
    • Reliability, repeatability and accuracy of the falling head method for hydraulic conductivity measurements under laboratory conditions 

      Pedescoll Albacar, Anna; Samsó Campà, Roger; Romero Morales, Enrique Edgar; Puigagut Juárez, Jaume; García Serrano, Joan (2010-07-08)
      Article
      Accés restringit per política de l'editorial
      The aim of this study was to verify under lab conditions the reliability, repeatability and accuracy of the falling head method (FHM) for hydraulic conductivity measurements. TheFHMis a reliable procedure that has slight ...