[EN] Autonomous corrosion monitoring systems in reinforced concrete structures tend to use sensors that are electrically isolated from rebars. This monitoring strategy ignores the macrocell currents that take place ...
Mata Rodríguez, Laura(Universitat Politècnica de València, 2023-09-08)
[ES] La arquitectura y el sector de la construcción son responsables en gran medida
de la contaminación y del consumo de los recursos, por eso en los últimos años se está reivindicando una gestión más eficaz de los recursos ...
[EN] Reinforced concrete structures' (RCSs) ageing and early deterioration are some of the main challenges faced by the building sector today, and steel bar corrosion is one of the main problems. In this phenomenon, water ...
Valcuende Payá, Manuel Octavio; Marco Serrano, Empar; Jardón Giner, Rafael; Gil Andrés, Alejandro(Universitat Politècnica de València, 2011-11-09)
Se expone cuál es la influencia de la edad y la temperatura sobre el desarrollo de resistencia del hormigón y cómo calcular su valor a lo largo del tiempo y saber cómo evoluciona.
Gregori Ferrer, Alejandro(Universitat Politècnica de València, 2015-09-01)
[EN] The second half of the eighteenth century is characterized, among other things, because drastic changes began to occur in traditional production systems. This series of transformations were not the first, since at ...
Gómez Lopera, Francisco; Jabaloyes Vivas, José Manuel; Montero Delgado, Luís Miguel; Vicente Valiente, Vicente de; Valcuende Payá, Manuel Octavio(American Society of Civil Engineers, 2011)
This work summarizes a very extensive study conducted in the city of Valencia, Spain, on the role of green areas in the comfort of the city. Previously, the environmental parameters that make up the urban environment were ...
Martínez-Ibernón, Ana; Gandía-Romero, Jose M.; Gasch, Isabel; Valcuende Payá, Manuel Octavio(International Center for Numerical Methods in Engineering (CIMNE), 2020-10-23)
[EN] The monitoring of reinforced concrete structures allows us to detect the presence of aggressive agents into of the concrete matrix, on site and in a real time. These aggressive agents can produce the unexpected failure ...
Miñano, Isabel; Benito, Francisco J.; Valcuende Payá, Manuel Octavio; Rodríguez, Carlos; Parra, Carlos J.(MDPI AG, 2019-04-10)
[EN] The objective of the experimental work is to study the mechanical properties in self-compacting concretes (SCC) in which part of the limestone aggregate has been replaced by granulated blast furnace slag (GBFS) in ...
[EN] Reinforced concrete elements frequently suffer small cracks that are not relevant from the mechanical point of view, but they can be an entrance point for aggressive agents, such as oxygen, which could initiate the ...
[EN] The main objective of this study was to analyze the influence that the addition of finely ground hydrated lime has on chloride-induced reinforcement corrosion in eco-efficient concrete made with 50% cement replacement ...
Valcuende Payá, Manuel Octavio; Parra, C.; Marco Serrano, Empar; Garrido, A.; Martínez, E.; Canovés Valiente, Jacinto José(Elsevier, 2012-03)
The objective of this experimental work is to study porosity in self-compacting concrete (SCC) made without adding limestone filler, comparing the results with other SCC and with normally-vibrated concrete (NVC). Several ...
Valcuende Payá, Manuel Octavio; Marco Serrano, Empar; Parra, C.; Serna Ros, Pedro(Elsevier, 2012-04)
The aim of this experimental work is to study shrinkage evolution with age in self-compacting concretes (SCC) made with w/c = 0.6 and different limestone filler and viscosity-modifying admixture (VMA) contents. The results ...
[EN] This study analyzes the influence of different environmental conditions (freeze/thaw, 5ºC, 20ºC, 40ºC and 80ºC) on the bond of different types of CFRP bars (sanded, ribbed, and deformed and textured) and the results ...
Gandía-Romero, Jose M.; Ramón Zamora, José Enrique; Bataller Prats, Román; Palací-López, Daniel Gonzalo; Valcuende Payá, Manuel Octavio; Soto Camino, Juan(Springer Verlag (Germany), 2017-02)
Differences between the cell cross section and the electrodes area produce a heterogeneous
distribution of the electric field that causes a non-linear relationship between electric resistance and distance for low values ...
Lliso-Ferrando, Josep Ramon; Valcuende Payá, Manuel Octavio; Gasch, Isabel; Gandía-Romero, Jose M.(Instituto Interuniversitario de Investigación de Reconocimiento Molecular y Desarrollo Tecnológico, 2019-07-05)
[EN] Corrosion of the steel embedded in reinforced concrete is one the biggest problems that affects concrete structures durability. High alkalinity of this material protects the steel creating a passive layer, which ...
Calvet Rodríguez, Víctor(Universitat Politècnica de València, 2014-06-12)
En los últimos años, debido al elevado coste de la reparación de las
estructuras de hormigón armado con acero por el efecto de la corrosión, se ha
tomado conciencia de la necesidad de utilizar nuevos materiales ...
Ramón Zamora, José Enrique; Gandía Romero, José Manuel; Valcuende Payá, Manuel Octavio; Bataller Prats, Román(Universitat Politècnica de València, 2016-06-21)
[EN] Corrosion is one of the main triggering factors affecting the service life and durability of structures. Several methods are used for corrosion studies but electrochemical techniques are the most commonly applied. ...
Collado López, María Luisa(Universitat Politècnica de València, 2016-03-03)
[EN] Designing a building to contain an Archive makes clear the importance of the relationship between documents and architecture. The convenience of locating an Archive inside or outside of the cities, in the outskirts ...
Tejedor Montagud, Joan(Universitat Politècnica de València, 2019-01-21)
[ES] Actualmente, gracias al hormigón se pueden construir todo tipo de edificios, con múltiples formas, texturas y acabados diferentes. Es el material de construcción más utilizado a nivel mundial. El problema, es que ...
Martínez Ibernón, Ana(Universitat Politècnica de València, 2023-03-03)
[ES] En la presente tesis doctoral se exponen los resultados obtenidos en el desarrollo inicial de un sistema multisensor, tipo lengua electrónica voltamétrica, para el control de la durabilidad de las estructuras de ...