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Listar por palabra clave "Durability"

Mostrando ítems 1-20 de 77

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A Study of the Flexural Behavior of Fiber-Reinforced Concretes Exposed to Moderate Temperatures

Caballero-Jorna, Marta; Roig-Flores, Marta; Serna Ros, Pedro (MDPI AG, 2021-07)

[EN] The use of synthetic fibers in fiber-reinforced concretes (FRCs) is often avoided due to the mistrust of lower performance at changing temperatures. This work examines the effect of moderate temperatures on the flexural ...
An Embedded-Sensor Approach for Concrete Resistivity Measurement in On-Site Corrosion Monitoring: Cell Constants Determination

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 ...
Analysis of different hydrogen fuel cell-based propulsive systems for road freight transport

Nidáguila Cerdá, Isabel (Universitat Politècnica de València, 2024-10-16)

[ES] El presente trabajo de fin de máster se centra en el uso de sistemas de pila de combustible de hidrógeno de intercambio protónico (PEMFCS) en vehículos de transporte de mercancía por carretera, tanto pesado (HDV) como ...
Analysis of durability and dimensional stability of hidrothermal carbonized wooden pellets

Oliver Villanueva, José Vicente; García Andújar, Enrique; Gascón Garrido, Patricia (Statny Drevarsky Vyskumny Ustav, 2016)

[EN] Hydrothermal carbonization (HTC) is a chemical pretreatment of wood waste for convert it in biochar by the application of high temperatures and pressures in a reaction time that do not exceed 10 hours. One of the main ...
Análisis de la estructura de la Universidad Laboral de Tarragona (E.Torroja)

Baldanta Callejo, Cristina (Universitat Politècnica de València, 2015-09-29)

El Pabellón de cocinas de la Universidad Laboral de Tarragona, fue construido en 1956, década en la que surgieron estos instrumentos educativos. El interés de esta obra reside en el empleo de la lámina plegada de hormigón ...
Análisis de los impactos socio-económicos y de la durabilidad de las medidas de prevención de la corrosión por cloruros en estructuras de hormigón armado

Navarro Martínez, Ignacio Javier (Universitat Politècnica de València, 2016-12-29)

[EN] This thesis aims to present an integrated assessment of the effectiveness and efficiency of various preventive measures currently used to extend the service life of concrete structures exposed to chloride‐laden e ...
Aplicación de la técnica no destructiva del georradar para evaluar la absorción de agua en hormigón endurecido

Fernández Castilla, Alberto Carlos (Universitat Politècnica de València, 2016-05-19)

[EN] This work has sought to analyze the capacity of the non-destructive testing of the GPR as a tool for detection of the penetration of water front advance in the hardened concrete. In this process, a series of 24 test ...
Arquitectura adaptable

Balaguer Palacios, Jose Ignacio (Universitat Politècnica de València, 2021-06-03)

[ES] Aproximación mediante el proyecto construido, al concepto de arquitectura adaptable. En la actualidad estamos sometidos a una multitud de cambios que se suceden cada vez con más frecuencia, y nos obligan a ir adaptándonos ...
Comparison of Epicyclic Gear Train configurations between Turboprops and GearedTurbofans

Lechuga Romero, Marta (Universitat Politècnica de València, 2021-09-13)

[ES] El proyecto consiste en una comparación del tipo de engranaje planetario utilizado en los turbohélices y turbofans, haciendo uso del software KiSSsoft. Incluirá una introducción de los motores actuales que nos ...
Deep Machine Learning in Bridge Structures Durability Analysis

Tomaszkiewicz, Karolina; Owerko, Tomasz (Editorial Universitat Politècnica de València, 2023-01-27)

[EN] According to Eurocode 0 structural durability is next to ultimate and serviceability one of the basic criteria in the structural design process. This article discusses the subject of concrete cracks observation in ...
Design of products to honor people post mortem

Martins, João (Editorial Universitat Politècnica de València, 2016-10-27)

[EN] Cemeteries are places of daily social practices and worship, with the grave being the place where loss can be expressed externally and the deceased person commemorated. In Western society we find a series of artefacts ...
Determining corrosion levels in the reinforcement rebars of buildings in coastal areas. A case study in the Mediterranean coastline

Moreno, José D.; Bonilla Salvador, María Mercedes; Adam Martínez, José Miguel; Borrachero Rosado, María Victoria; Soriano Martínez, Lourdes (Elsevier, 2015-12)

This paper describes a study of the damage caused by corrosion to the reinforcement rebars of a 40-year old building used as a car park at a distance of 20 m from the sea. The corrosion levels of the building s structural ...
Diseño y aplicación de distintos materiales empleados en la fabricación de un cuadro de bicicleta de carretera

Sánchez Bordes, Nicolás (Universitat Politècnica de València, 2022-10-05)

[ES] En el presente trabajo se plantea realizar inicialmente un análisis del estado de arte sobre la evolución de la bicicleta según diferentes modalidades y usos, los componentes que la forman y materiales empleados, así ...
Distributed Embedded System for Multiparametric Assessment of Infrastructure Durability Using Electrochemical Techniques

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 ...
Durability damage indicator in BIM environments

Fernández Mora, Victor; Yepes Piqueras, Víctor; Navarro Martínez, Ignacio Javier (Editorial Universitat Politècnica de València, 2023-05-22)

[EN] As Building Information Modelling (BIM) is being increasingly adopted through private businesses in the Architecture, Engineering, Construction, and Operation (AECO) Industries, new tools, procedures, and functionalities ...
Durability of glass fiber reinforced cement (GRC) containing a high proportion of pozzolans

Lalinde, Luis Felipe; Mellado Romero, Ana María; Borrachero Rosado, María Victoria; Monzó Balbuena, José Mª; Paya Bernabeu, Jorge Juan (MDPI AG, 2022-04)

[EN] Glass fiber reinforced cement (GRC) is an excellent composite for architects and engineers because it can be molded to produce laminar panels or to create complicated designs. GRC is a fine concrete reinforced with ...
Durability of reinforced PVC-P geomembranes installed in reservoirs in eastern Spain

Blanco, M.; Touze-Foltz, N.; Pérez-Sánchez, Modesto; Redón-Santafé, Miguel; Sánchez-Romero, Francisco-Javier; Torregrosa Soler, Juan Bautista; Zapata Raboso, Francisco Antonio (Thomas Telford Ltd., 2018)

[EN] The aim of this paper is to study the durability of polyvinyl chloride (PVC-P) geomembranes reinforced with a synthetic fabric in hydraulic works in the Spanish Mediterranean basin. Therefore, a set of six geomembranes ...
Effect of a DLC film on the sliding-wear behaviour of Ti6Al4V: Implications for dental implants

Rodriguez-Rojas, Fernando; Kovylina-Zabyako, Miroslavna; Pinilla-Cienfuegos, Elena; Borrero-Lopez, Oscar; Bendavid, Avi; Martin, Philip J.; Hoffman, Mark (Elsevier, 2023-05-15)

[EN] Titanium alloys are widely used in parts of dental implants, such as screws and abutments. In practice, unwanted relative sliding between contacting implant parts can cause excessive wear, which may lead to early ...
Effect of crystalline admixtures on the self-healing capability of early-age concrete studied by means of permeability and crack closing tests

Roig Flores, Marta; Pirritano, F.; Serna Ros, Pedro; Ferrara, L. (Elsevier, 2016-07)

This paper analyzes the self-healing properties of early-age concretes, engineered using a crystalline admixture (4% by the weight of cement), by measuring the permeability of cracked specimens and their crack width. Two ...
Effect of differential control and sizing on multi-FCS architectures for heavy-duty fuel cell vehicles

Novella Rosa, Ricardo; De La Morena, Joaquín; López-Juárez, Marcos; Nidaguila, I. (Elsevier, 2023-10-01)

[EN] The current trend towards a zero-emission transport sector has increased the interest of the scientific community and the industry in fuel cell (FC) technologies in the past few years. Previous studies have focused ...