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Listar por autor "Martínez Ibernón, Ana"

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Characterization of electrochemical systems using potential step voltammetry. Part I: Modeling by means of equivalent circuits

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). ...
Characterization of electrochemical systems using potential step voltammetry. Part II: Modeling of reversible systems

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 ...
Consumption study and energy optimization of a typical Valencian house

Martínez-Ibernón, Ana; Royo, Rafael; Tormo Esteve, Santiago (CRC Press, 2018-03-05)

[EN] This paper reports on the energy consumption study of a typical Valencian house with the aim of achieving a maximum reduction in HVAC energy demand. With this purpose, an extensive simulation project was done by using ...
Corrosion Assessment in Reinforced Concrete Structures by Means of Embedded Sensors and Multivariate Analysis-Part 1: Laboratory Validation

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. ...
Desarrollo, calibración, ajuste y validación de un modelo de simulación energética de una vivienda tradicional valenciana mediante el uso de TRNSYS 17

Moreno Aimacaña, Marco Alberto (Universitat Politècnica de València, 2020-03-09)

[ES] Disponer de un modelo energético de un edificio en el que se posibilite verificar su capacidad predictiva para que a su vez permita establecer medidas preventivas que hagan que la demanda energética en una situación ...
Detección de hidrógeno en estructuras de hormigón armado o pretensado mediante sensor electroquímico

Algarra Valcárcel, Carlos (Universitat Politècnica de València, 2024-11-14)

[ES] La detección de variaciones de disponibilidad de hidronio e hidrógeno en las estructuras de hormigón armado (EHA) y hormigón pretensado (EHP) es interesante debido a que el H+ /H2 interviene en reacciones que producen ...
Development of a new Ni voltammetric sensor for hardened concrete conditions estimate

Martínez-Ibernón, Ana; Gasch, Isabel; Lliso-Ferrando, Josep Ramon; Valcuende Payá, Manuel Octavio (Elsevier BV, 2023-06)

[EN] Developing efficient monitoring systems to control reinforced concrete structures (RCS) is still an open research line in the building sector. Thus, in this work was proposed the novelty use of Ni voltammetric sensor ...
Effect of macrocell currents on rebar corrosion in reinforced concrete structures exposed to a marine environment

Lliso-Ferrando, Josep Ramon; Gasch, Isabel; Martínez-Ibernón, Ana; Valcuende Payá, Manuel Octavio (Elsevier, 2022-08-01)

[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 ...
Estimation of Humidity Variation and Electric Resistivity in Hardened Concrete by Means of a Stainless Steel Voltammetric Sensor

Martínez-Ibernón, Ana; Lliso-Ferrando, Josep Ramon; Gasch, Isabel; Valcuende Payá, Manuel Octavio (MDPI AG, 2022-10)

[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 ...
ESTUDIO ENERGÉTICO DE VIVIENDA TÍPICA VALENCIANA: AJUSTE DEL MODELO Y OPTIMIZACIÓN ENERGÉTICA

Martínez Ibernón, Ana (Universitat Politècnica de València, 2015-10-15)

[ES] El presente documento recoge el estudio energético de una vivienda típica valenciana con el objetivo de conseguir una reducción máxima de la demanda energética en consecución de edifico de consumo cero. Para ello ...
Hardened Concrete State Determination System Based on a Stainless Steel Voltammetric Sensor and PCA Analysis

Martínez-Ibernón, Ana; Gasch, Isabel; Gandía-Romero, Jose M.; Soto Camino, Juan (Institute of Electrical and Electronics Engineers, 2022-07-01)

[EN] Monitoringreinforced concrete structures (RCS) is essential to ensure their service life. Monitoring the parameters associated with deterioration processes can be key for proactive maintenance. A gap exists between ...
Hydronium Detection in Hardened Concrete

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 ...
Identification of the system character through accumulated charge curve

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 ...
Impact of climate change on heating and cooling energy demand in a residential building in a Mediterranean climate

Pérez-Andreu, Víctor; Aparicio Fernandez, Carolina Sabina; Martínez-Ibernón, Ana; Vivancos, José-Luis (Elsevier, 2018)

[EN] A range of energy improvement measures applied to a typical Mediterranean residential building are modelled under various climate-change scenarios. Global Circulation Models (CNRM-CM5 and MPI-ESMLR), under two emission ...
Influence of cracking on oxygen transport in UHPFRC using stainless steel sensors

Martínez-Ibernón, Ana; Roig-Flores, Marta; Lliso-Ferrando, Josep Ramon; Mezquida-Alcaraz, Eduardo J.; Valcuende Payá, Manuel Octavio; Serna Ros, Pedro (MDPI AG, 2020-01)

[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 ...
Influence of hydrated lime on the chloride-induced reinforcement corrosion in eco-efficient concretes made with high-volume fly ash

Valcuende Payá, Manuel Octavio; Calabuig Pastor, Rafael; Martínez-Ibernón, Ana; Soto Camino, Juan (MDPI AG, 2020-11)

[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 ...
Investigación científica en el Grado en Arquitectura Técnica (ETSIE-UPV)

Lliso-Ferrando, Josep Ramon; Gandía-Romero, Jose M.; Martínez-Ibernón, Ana (REDINE, 2021-09-30)

[EN] The statistics on the employment of graduates of the Bachelor¿s Degree in Technical Architecture show that there are very few students who decide to focus on scientific research at the end of their studies. The causes ...
Lenguas electrónicas para la evaluación de la durabilidad de estructuras de hormigón armado y el seguimiento de la corrosión

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 ...
Macrocell Corrosion Currents in Simulated Concrete Pore Solution and Reinforced Concrete

Lliso-Ferrando, Josep Ramon; Gasch, Isabel; Martínez-Ibernón, Ana; Valcuende Payá, Manuel Octavio (Springer-Verlag, 2023-02-28)

[EN] Chloride-induced rebar corrosion is one of the main causes of damage in reinforced concrete structures (RCS). Chloride attacks lead to depassivation creating pits, which can imply major losses of sections. The current ...
Metodología y recursos didácticos claves en el proceso de enseñanza-aprendizaje de las asignaturas de Construcción II y III del Grado de Arquitectura Técnica

Gandía Romero, José Manuel; Iborra Lucas, Milagro; Martínez Ibernón, Ana (Editorial Universitat Politècnica de València, 2021-11-02)

[EN] Construction II (Flat roofs and sloped roofs) and Construction III (Facades, partitions and claddings) are two mandatoy subjects of second-year courses. The new European Higher Education Area and the competence-based ...