Ara es mostren els items 40-48 de 48

    • Stabilization of photovoltaic panels cell wastes in building material matrices 

      Fernández Carrasco, Lucía; Ferrer, Rober; Aponte Hernández, Diego Fernando; Martínez Ramírez, Sagrario (Consejo Superior de Investigaciones Científicas (CSIC), 2009)
      Text en actes de congrés
      Accés obert
      This is a study about the hydration process of a mixture of Portland cement and solar photovoltaic cells waste. The nature of the hydration products of different compositions of these mixtures have been evaluated, at 20º ...
    • Supercritical Carbonation of Calcium Aluminate Cement 

      Fernández Carrasco, Lucía; Miravitlles, C; Rius, J. (Elsevier, 2008-08)
      Article
      Accés restringit per política de l'editorial
      The microstructural changes occurring during supercritical carbonation (scCO2) of calcium aluminate cement (CAC) and changes to its strength have been investigated. Cylindrical specimens of CAC cured at different temperatures ...
    • Synthesis and Crystal Structure Solution of Potassium Dawsonite: an intermediate compound in the alkaline hydrolysis of Calcium Aluminate Cements 

      Fernández Carrasco, Lucía; Puertas, F.; Blanco Varela, M.Teresa; Vázquez, T.; Rius, J. (Elsevier, 2005-04)
      Article
      Accés restringit per política de l'editorial
      Potassium dawsonite is formed as an intermediate compound during the alkaline hydrolysis (AH) in calcium aluminate cements (CACs). A synthesis method of potassium dawsonite has been developed. The crystal structure of ...
    • Tensile and flexural properties of cement composites reinforced with flax nonwoven fabrics 

      Claramunt Blanes, Josep; Ventura Casellas, Heura; Fernández Carrasco, Lucía; Ardanuy Raso, Mònica (2017-02-22)
      Article
      Accés obert
      The aim of this study is to develop a process to produce high-performance cement-based composites reinforced with flax nonwoven fabrics, analyzing the influence of the fabric structure—thickness and entanglement—on ...
    • The influence of activated coal mining wastes on the mineralogy of blended cement pastes 

      Frias Rojas, Moisés; Rodríguez Largo, Olga; Vigil de la Villa, Raquel; García Jiménez, Rosario; Martínez Ramírez, Sagrario; Fernández Carrasco, Lucía; Vegas, Iñigo (2016-01)
      Article
      Accés restringit per política de l'editorial
      In recent years, kaolinite-based wastes are focusing the attention of researchers to obtain recycled metakaolinite, with consequent environmental and socioeconomic benefits. One of these lines of research is based on coal ...
    • Transport of moisture and chlorides into sprayed concrete 

      Aponte Hernández, Diego Fernando; Barra Bizinotto, Marilda; Valls del Barrio, Susanna; Fernández Carrasco, Lucía (2020)
      Text en actes de congrés
      Accés obert
      This contribution is a study of the durability and transport properties of sprayed concrete used in an actual construction site. It considers whether concrete spraying can generate different porosities as the thickness of ...
    • Up to 100% replacement of natural materials from residues: recycling blast furnace slag and fly ash as self-leveling cementitious building materials 

      Torrens Martín, David; Fernández Carrasco, Lucía; Blanco Varela, M.Teresa (Multidisciplinary Digital Publishing Institute (MDPI), 2023-05)
      Article
      Accés obert
      The objective of this research is to study the use in the construction industry of recycled slag (SL) and fly ash (FA) using from 0.1 to 5% calcium sulfate (wCS¯). These wastes have been used to make ternary mixture systems ...
    • Use of coal mining waste as pozzolanic material in new blended cement matrixes 

      Vigil de la Villa, Raquel; García Jiménez, Rosario; Ramírez Fernández, Mario; Rubio Fernández, Virginia; Frias Rojas, Moisés; Rodríguez Largo, Olga; Lahoz Ruiz, Eduardo; Martínez Ramírez, Sagrario; Fernández Carrasco, Lucía; Vegas, Iñigo (2014)
      Text en actes de congrés
      Accés obert
      Research and eco-innovation geared to obtain alternative sources of raw materials from waste constitute pathways for enhancing the competitiveness of resource-intensive industries. Cement and concrete manufacture calls for ...
    • Wet/dry cycling durability of cement mortar composites reinforced with micro and nano-scale cellulose pulps 

      Claramunt Blanes, Josep; Ardanuy Raso, Mònica; Fernández Carrasco, Lucía (2015-04-03)
      Article
      Accés obert
      A combination of reinforcements at different levels can have a synergetic effect on the final properties of a composite. The aim of this work was to produce, evaluate, and compare the wet/dry cycling durability of the ...