Ramón, Jose Enrique; Martínez, Isabel; Gandía-Romero, Jose M.; Soto Camino, Juan(MDPI AG, 2021-04)
[EN] The concrete electrical resistivity is a prominent parameter in structural health monitoring, since, along with corrosion potential, it provides relevant qualitative diagnosis of the reinforcement corrosion. This study ...
Ramón Zamora, José Enrique(Universitat Politècnica de València, 2013-11-20)
El presente proyecto tiene como objetivo determinar y evaluar las posibilidades del hierro como electrodo de trabajo de un sensor de corrosión para estructuras de hormigón armado. Hasta ahora los prototipos desarrollados ...
Ramón Zamora, José Enrique; Martínez-Ibernón, Ana; Gandía-Romero, Jose M.; Fraile Muñoz, Rubén; Bataller Prats, Román; Alcañiz Fillol, Miguel; Garcia-Breijo, Eduardo; Soto Camino, Juan(Elsevier, 2019)
[EN] Potential step voltammetry is used to characterize the resistive and capacitive properties of electrochemical systems. Within those systems, electrochemical processes are modeled by means of equivalent circuits (ECs). ...
Martínez-Ibernón, Ana; Ramón Zamora, José Enrique; Gandía-Romero, Jose M.; Gasch, Isabel; Valcuende Payá, Manuel Octavio; Alcañiz Fillol, Miguel; Soto Camino, Juan(Elsevier, 2019-12-20)
[EN] This study was carried out to compare the results obtained using potential step voltammetry and linear sweep voltammetry with a rotating gold disc electrode (RDE), when models based on equivalent circuits (EC) were ...
Ramón Zamora, José Enrique; Lliso-Ferrando, Josep Ramon; Martínez-Ibernón, Ana; Gandía-Romero, Jose M.(MDPI AG, 2023-10-31)
[EN] Reinforced Concrete Structures (RCS) are a fundamental part of a country's civil infrastructure. However, RCSs are often affected by rebar corrosion, which poses a major problem because it reduces their service life. ...
Valcuende Payá, Manuel Octavio; Lliso-Ferrando, Josep Ramon; Ramón Zamora, José Enrique; Soto Camino, Juan(Elsevier, 2021-11-01)
[EN] The corrosion resistance of ultra-high performance concrete (UH) made with different fibre contents and under distinct curing conditions was studied. No signs of carbonation were observed after 1 year of accelerated ...
Monreal-Trigo, Javier; Ramón, José Enrique; Bataller, Román; Alcañiz Fillol, Miguel; Soto Camino, Juan; Gandía-Romero, Jose M.(MDPI AG, 2024-09)
[ES] Presentamos un sistema autónomo que monitoriza de forma remota el estado de las estructuras de hormigón armado. Este sistema realiza un seguimiento en tiempo real de la tasa de corrosión de las barras de refuerzo ...
Martínez-Ibernón, Ana; Ramón Zamora, José Enrique; Bataller, Román; Soto Camino, Juan(Instituto Interuniversitario de Investigación de Reconocimiento Molecular y Desarrollo Tecnológico, 2019-07-05)
[EN] The corrosion rate in metals is usually studied by means of the application a potential signal with the purpose of leading the system
to unbalance conditions, due to an electric current response is produced. This ...
Ramón, José Enrique; Martínez, Isabel; Gandía-Romero, Jose M.; Soto Camino, Juan(Springer-Verlag, 2022-12)
[EN] Potential step voltammetry (PSV) was introduced in earlier works as an advantageous alternative to traditional methods for
measuring corrosion rate in reinforced concrete. The present study aims to improve PSV to ...
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 ...
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. ...
Monzón, Pablo; Ramón Zamora, José Enrique; Gandía-Romero, Jose M.; Valcuende Payá, Manuel Octavio; Soto Camino, Juan; Palací-López, Daniel(John Wiley & Sons, 2019-02)
[EN] There are few techniques available to calculate the corrosion rate (i(corr)) of reinforcing steel in concrete structures. This is due not only to a lack of instrumentation but also because it is necessary to take into ...
Ramón, J.E.; Gandía-Romero, Jose M.; Bataller Prats, Román; Alcañiz Fillol, Miguel; Valcuende Payá, Manuel Octavio; Soto Camino, Juan(Elsevier, 2020-07)
[EN] This paper presents a Potentiostatic Step Voltammetry approach to corrosion rate measurement of reinforcements in concrete. We have termed this approach PSV-TE since it is based on the Tafel extrapolation method, but ...
Ramón Zamora, José Enrique; Gandía-Romero, Jose M.; Bataller Prats, Román; López, Juan A.; Valcuende Payá, Manuel Octavio; Soto Camino, Juan(John Wiley & Sons, 2022-11)
[EN] The excellent high-durability features of ultra-high performance fibre-reinforced concrete (UHPFRC) have been verified in laboratory studies, but its performance under service conditions are being studied. Indeed, ...
Ramón Zamora, José Enrique(Universitat Politècnica de València, 2012-11-05)
En este proyecto se estudia la vivienda situada en el nº10 de la calle de La Utielana de la ciudad de Utiel. Un inmueble cuya fecha de construcción data de finales del siglo XVIII. La casa en cuestión perteneció durante ...
Ramón Zamora, José Enrique(Universitat Politècnica de València, 2018-10-30)
La durabilidad de una estructura de hormigón armado puede verse seriamente comprometida por la corrosión de las armaduras. En una inspección visual la corrosión solo se detecta cuando el daño está ya muy avanzado, lo que ...