Exploració per autor "Pujadas Álvarez, Pablo"
Ara es mostren els items 1-20 de 72
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A hierarchical integration method under social constraints to maximize satisfaction in multiple criteria group decision making systems
Boix Cots, David; Pardo Bosch, Francesc; Pujadas Álvarez, Pablo (2023-04)
Article
Accés obertAggregating multiple opinions or assessments in a decision has always been a challenging field topic for researchers. Over the last decade, different approaches, mainly based on weighting data sources or decision-makers ... -
A systematic review on MIVES: a sustainability-oriented multi-criteria decision-making method
Boix Cots, David; Pardo Bosch, Francesc; Blanco Álvarez, Ana; Aguado de Cea, Antonio; Pujadas Álvarez, Pablo (Elsevier, 2022-09)
Article
Accés obertSustainability has practically become a mandatory concept to be considered in every decision, and multiple decision-making methods have been adapted to take it into account. Among them, sustainability centred methods are ... -
A systematic review on multi-criteria group decision-making methods based on weights: analysis and classification scheme
Boix Cots, David; Pardo Bosch, Francesc; Pujadas Álvarez, Pablo (Elsevier, 2023-08)
Article
Accés obertInterest in group decision-making (GDM) has been increasing prominently over the last decade. Access to global databases, sophisticated sensors which can obtain multiple inputs or complex problems requiring opinions from ... -
Analysis and comparison of the infrastructure report cards as a decision making tool for sustainable development
Boix Cots, David; Pardo Bosch, Francesc; Pujadas Álvarez, Pablo (Multidisciplinary Digital Publishing Institute (MDPI), 2023-09)
Article
Accés obertInfrastructure plays a pivotal role in a nation’s economic and societal progress. However, due to the substantial expenses and the constraints of a limited government budget, the need to assess the condition of each ... -
Análisis comparativo de los modelos constitutivos del hormigón reforzado con fibras
Blanco Álvarez, Ana; Pujadas Álvarez, Pablo; Fuente Antequera, Albert de la; Aguado de Cea, Antonio (2010-04)
Article
Accés restringit per política de l'editorialLa aparición de normas específicas para el empleo del Hormigón Reforzado con Fibras es, sin lugar a duda, una herramienta clave que proporciona al proyectista un mayor margen de confianza como solución estructural. Actualmente ... -
Análisis experimental del comportamiento a flexión de vigas de HRF+AC
Pujadas Álvarez, Pablo; Blanco Álvarez, Ana; Pialarissi Cavalaro, Sergio Henrique; Fuente Antequera, Albert de la; Aguado de Cea, Antonio; Soares Klein, Nayara (2013)
Text en actes de congrés
Accés restringit per política de l'editorialLa acción de las armaduras convencionales y de las fibras es complementaria a efectos de evitar la rotura frágil del hormigón. Las fibras, en tipo y cuantía adecuada, garantizan una clara responsabilidad estructural. Éstas, ... -
Application of constitutive models in European codes to RC-FRC
Blanco Álvarez, Ana; Pujadas Álvarez, Pablo; Fuente Antequera, Albert de la; Pialarissi Cavalaro, Sergio Henrique; Aguado de Cea, Antonio (2013-03)
Article
Accés obertThe recent publication of codes for the design of FRC is a major step towards extending the use of the material. An in depth analysis indicates several differences between the constitutive models proposed in the existing ... -
Assessing the impact of the COVID-19 lockdown on the energy consumption of university buildings
Gaspar Fàbregas, Kàtia; Gangolells Solanellas, Marta; Casals Casanova, Miquel; Pujadas Álvarez, Pablo; Forcada Matheu, Núria; Macarulla Martí, Marcel; Tejedor Herrán, Blanca (2022-02-15)
Article
Accés obertExceptional pandemic lockdown measures enabled singular experiments such as analysing the energy consumption of vacant buildings. This paper assesses the impact of the COVID-19 lockdown on the energy use of academic ... -
Assessment of fibre content and orientation in SFRC with the inductive method. Part 1: theoretical basis of the method and study of the influence of the type of coil and temperature on its accuracy
López Carreño, Rubén-Daniel; Pialarissi Cavalaro, Sergio Henrique; Pujadas Álvarez, Pablo; Galobardes Reyes, Isaac; Torrents Dolz, Josep M.; Aguado de Cea, Antonio; Domingues de Figueiredo, Antonio (2015)
Text en actes de congrés
Accés obertThe inductive method is a non-destructive test which is capable to estimate both the fibre orientation and the fibre content in steel fibre reinforced concrete (SFRC) samples by the means of a coil and an impedance analyser. ... -
Assessment of fibre content and orientation in SFRC with the inductive method. Part 2: Application for the quality control of sprayed concrete
Silva, Cesar L; Galobardes Reyes, Isaac; Pujadas Álvarez, Pablo; Monte, Renata; Domingues de Figueiredo, Antonio; Pialarissi Cavalaro, Sergio Henrique; Aguado de Cea, Antonio (2015)
Text en actes de congrés
Accés obertConcrete is the most used construction material in the world despite its fragility and low capacity to bear tensile stresses. Steel fibres may be added to increase the ductility of the material leading to fibre reinforced ... -
Assessment of the fibre orientation factor in SFRC slabs
Blanco Álvarez, Ana; Pujadas Álvarez, Pablo; Fuente Antequera, Albert de la; Pialarissi Cavalaro, Sergio Henrique; Aguado de Cea, Antonio (Elsevier, 2015-01)
Article
Accés obertThe design of steel fibre reinforced concrete (SFRC) structures is evolving towards a new approach that uses correction factors to consider differences between the small-scale characterization specimens and the real-scale ... -
Avaliação de ensaio multidirecional com duplo entalhe para concretos reforçados com fibras
Marum, Tiago; Monte, Renata; Domingues de Figueiredo, Antonio; Pujadas Álvarez, Pablo (2019)
Text en actes de congrés
Accés restringit per política de l'editorialO uso de fibras em concretos tem ganho um maior espaço no meio da construção civil e a publicação do fib Model Code 2010 pode ser considerada um grande avanço nesse sentido. Indicando a possibilidade de uso estrutural do ... -
Bond strength of whitetoppings and bonded overlays constructed with self-compacting high-performance concrete
López Carreño, Rubén-Daniel; Pujadas Álvarez, Pablo; Pialarissi Cavalaro, Sergio Henrique; Aguado de Cea, Antonio (2017-10)
Article
Accés obertA bonded concrete overlay consists of a concrete layer poured over a deteriorated pavement. Its mechanical performance depends on the quality of the bond between the lower and the uppermost layers. This paper reports an ... -
Caracterización y diseño del homigón reforzado con fibras plásticas
Pujadas Álvarez, Pablo (Universitat Politècnica de Catalunya, 2013-03-22)
Tesi
Accés obertEn esta Tesis Doctoral se abordan aspectos de gran interés en relación a la caracterización del HRFP, la definición de una ecuación constitutiva considerando la orientación de las fibras, y el comportamiento diferido del ... -
Characterization tests for predicting the mechanical performance of SFRC floors: design considerations
Martinelli, Paolo; Colombo, Matteo; Fuente Antequera, Albert de la; Pialarissi Cavalaro, Sergio Henrique; Pujadas Álvarez, Pablo; Di Prisco, Claudio (2021-02)
Article
Accés obertThe paper presents an experimental program carried out to check the load bearing capacity of a steel fibre reinforced concrete (SFRC) floor in northern Italy. The extensive mechanical characterization focused on the ... -
Characterization tests for predicting the mechanical performance of SFRC floors: identification of fibre distribution and orientation effects
Martinelli, Paolo; Colombo, Matteo; Pujadas Álvarez, Pablo; Fuente Antequera, Albert de la; Pialarissi Cavalaro, Sergio Henrique; Di Prisco, Marco (2021-02)
Article
Accés obertIn the context of the evaluation of the load-bearing capacity of a steel fibre reinforced concrete (SFRC) elevated slab recently built in northern Italy, this paper presents the study addressing the effects of fibre ... -
Constitutive model for fibre reinforced concrete based on the Barcelona test
Blanco Álvarez, Ana; Pujadas Álvarez, Pablo; Pialarissi Cavalaro, Sergio Henrique; Fuente Antequera, Albert de la; Aguado de Cea, Antonio (2014-10-01)
Article
Accés restringit per política de l'editorialSeveral constitutive models for fibre reinforced concrete (FRC) have been reported in the past years based on the flexural performance obtained in a bending test. The Barcelona test was presented as an alternative to ... -
Conversion of End-of-Life Household Materials into Building Insulating Low-Cost Solutions for the Development of Vulnerable Contexts: Review and Outlook towards a Circular and Sustainable Economy
Neri, Manuela; Pilotelli, Mariagrazia; Traversi, Marco; Levi, Elisa; Piana, Edoardo Alessio; Bannó, Mariasole; Cuerva Contreras, Eva; Pujadas Álvarez, Pablo; Guardo Zabaleta, Alfredo de Jesús (2021-04-15)
Article
Accés obertIn a world increasingly aware of the environmental cost of the current production/ consumption model, the use of sustainable practices to reduce our environmental impact as a society becomes imperative. One way to reduce ... -
Correlación entre TCOD y desplazamiento axial en el ensayo Barcelona
Pujadas Álvarez, Pablo; Blanco Álvarez, Ana; Pialarissi Cavalaro, Sergio Henrique; Fuente Antequera, Albert de la; Aguado de Cea, Antonio (Asociacion Científica del Hormigón Estructural (ACHE), 2014)
Text en actes de congrés
Accés restringit per política de l'editorialLa necesidad de medir el desplazamiento circunferencial (total circumferential opening displacemento TCOD ) en el ensayo Barcelona implica el uso de un caro extensómetro circunferencial. El modelo desarrollado en la presente ... -
Cracking behavior of FRC slabs with traditional reinforcement
Pujadas Álvarez, Pablo; Blanco Álvarez, Ana; Fuente Antequera, Albert de la; Aguado de Cea, Antonio (2012-04-02)
Article
Accés restringit per política de l'editorialThe combination of fibers with traditional reinforcement may be a very interesting design solution to achieve more durable and economical structures. This paper deals with the analysis of the aforementioned solution ...