Exploració per tema "Formigó--Additius"

Ara es mostren els items 1-8 de 8

    • Comparison between mono- and bi-component extruders in concrete additive manufacturing 

      Poudelet, Louison; Grande Molina, Miguel; Calvo Duarte, Laura; Cardona Subiela, Roger; Fenollosa i Artés, Felip; Uceda Molera, Roger (Springer Nature, 2023-01-01)
      Article
      Accés obert
      In a growing mobilisation against climate change, the reduction of the impact of the construction sector is becoming a priority. To achieve this reduction, among the topics to be improved (transport, fine particle emission, ...

    • Concrete with crumb rubber from used tyres 

      Royano García, Verónica; Barra Bizinotto, Marilda; Vázquez Ramonich, Enric (2014)
      Text en actes de congrés
      Accés obert
      This study aims to determine the influence of the substitution of a variable volume of aggregates on a concrete by an equivalent quantity of crumb rubber (CR) obtained from used tyres. The physical and mechanical properties ...

    • Desarrollo de materiales cementicios polifuncionales mediante impresión 3D 

      Gonzalez Goikoetxea, Iker (Universitat Politècnica de Catalunya, 2023-05-22)
      Projecte Final de Màster Oficial
      Accés obert
      L'ús d'additius en el formigó per proporcionar-li altres característiques com la millora de conductivitat, piezoresistivitat o piezoelectricitat i convertir així el formigó en un material multifuncional, ha anat augmentant ...

    • Estudio relativo a la caracterización de aditivos acelerantes para hormigón proyectado por vía húmeda 

      Martín Cosano, Eduardo (Universitat Politècnica de Catalunya, 2012-06)
      Treball Final de Grau
      Accés obert
      En el contexto del proceso constructivo de obras de hormigón resulta de especial interés, desde un punto de vista económico, la conjunción de dos etapas del proceso, colocación y compactación, en una sola acción. Esta ...

    • Influence of the shape of the natural aggregates, recycled and silica fume on the mechanical properties of pervious concrete 

      Chinchillas Chinchillas, Manuel de Jesús; Corral Higuera, Ramón; Gómez Soberón, José Manuel Vicente; Arredondo Rea, Susana Paola; Almaral Sánchez, Jorge Luis; Acuña Agüero, Octavio Humberto; Rosas-Casárez, Carlos A. (2014-12-27)
      Article
      Accés obert
      Currently the problems of water quality are increasing; much of the material is rinsed and is dragged into streams, rivers, and groundwater from the contaminated superficial draining, which contains materials that are ...

    • Modeling and simulation of chloride diffusion in concrete with recycled aggregates 

      Acuña Agüero, Octavio Humberto; Corral Higuera, Ramón; Barrios-Durstewitz, Carlos; Gómez Soberón, José Manuel Vicente; Arredondo Rea, Susana Paola; Almaral Sánchez, Jorge Luis; Rosas-Casárez, Carlos A.; Chinchillas Chinchillas, Manuel de Jesús (2014-12-27)
      Article
      Accés obert
      The concrete along with steel, are the responsibility structural material required to respond to mechanical stresses; specifically, the tensile stresses are borne by the steel, and it is this material that involvement of ...

    • Synthesis and characterization of PET polymer resin for your application in concrete 

      Mendivil Escalante, José M.; Gómez Soberón, José Manuel Vicente; Almaral Sánchez, Jorge Luis; Corral Higuera, Ramón; Arredondo Rea, Susana Paola; Castro Beltrán, Andrés; Cabrera Covarrubias, Francisca Guadalupe (Institute of Research Engineers and Doctors (the IRED), 2014)
      Text en actes de congrés
      Accés restringit per decisió de l'autor
      Due to the problem that represents the accelerated production of waste from the consumption of polyethylene terephthalate (PET), it becomes necessary to look for alternative solutions; chemical recycling is a suitable ...

    • Thermo-mechanical stability of concrete containing steel slag as aggregate after high temperature thermal cycles 

      Boquera Marcelo, Laura; Castro Chicot, Josep Ramon; Fernández Diaz-Carralero, Angel G.; Navarro Ezquerra, Antonia; Pisello, Anna Laura; Cabeza Fabra, Luisa F. (2022-06)
      Article
      Accés obert
      Thermal energy storage represents a crucial element to increase solar power dispatchability. Within sensible heat storage in solid media, concrete is considered a low-cost alternative to be further developed and therefore, ...