Exploració per autor "Fuente Antequera, Albert de la"
Ara es mostren els items 170-189 de 223
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Recomendaciones de uso de métodos de análisis de estructuras con secciones construidas evolutivamente
(2010)
Text en actes de congrés
Accés restringit per política de l'editorialEn las estructuras construidas evolutivamente, los fenómenos diferidos que se desarrollan en el hormigón y en los aceros para armaduras activas conducen a redistribuciones internas de tensiones que pueden afectar tanto el ... -
Recycling of macro-synthetic fiber-reinforced concrete and properties of new concretes with recycled aggregate and recovered fibers
(Multidisciplinary Digital Publishing Institute, 2023-02)
Article
Accés obertThe study aims to investigate the feasibility of using recycled aggregate (RA) and recovered fibers (RFs) obtained from recycling polypropylene fiber-reinforced concrete (PPFRC) in new concrete production. The mechanical ... -
Rehabilitación del paraguas de hormigón armado de 40 m de diámetro en Pola de Siero
(Instituto de Ciencias de la Construcción Eduardo Torroja. Consejo Superior de Investigaciones Científicas (IETcc-CSIC), 2018)
Text en actes de congrés
Accés restringit per política de l'editorialA mediados de los años 70 del siglo pasado, se encargó a D. Ildefonso Sánchez del Río el diseño de una cubierta de hormigón armado para el mercado de ganado de Pola de Siero (Asturias) que, actualmente, sirve como tal para ... -
Reliability of shear strength models for fibre reinforced concrete members without shear reinforcement
(Springer, 2021)
Capítol de llibre
Accés restringit per política de l'editorialThe scope and amount of fibre reinforced concrete (FRC) structural applications have seen significant increases. This means that safe and reliable ultimate limit state (ULS) models are necessary for FRC structural members. ... -
Reliability-based assessment of the Eurocode 2-revision and fib Model Code 2020 shear strength models for fibre reinforced concrete members without shear reinforcement
(2022)
Text en actes de congrés
Accés restringit per política de l'editorialStructural design of fibre reinforced concrete (FRC) was first introduced on an international level in the fib Model Code 2010. Since then, and facilitated by this and many other advances in research and practice, its ... -
Reliability-based assessment of the partial factor for shear design of fibre reinforced concrete members without shear reinforcement
(2021-10)
Article
Accés obertFibre reinforced concrete (FRC) is increasingly used for structural purposes owing to its many benefits, especially in terms of improved overall sustainability of FRC structures relative to traditional reinforced concrete ... -
Rethinking databases: the fib project for a connected data repository
(John Wiley & sons, 2023-08)
Article
Accés obertThe need for reliable test data to verify scientific theories together with the necessity to calibrate code-oriented expressions and their level of safety have pushed researchers to develop test databases. Such databases ... -
Rotation and moment redistribution capacity of fiber-reinforced concrete beams: parametric analysis and code compliance
(2022-02)
Article
Accés obertFiber-reinforced concrete (FRC) has been proved to be a competitive solution for structural purposes. Extensive research has highlighted the benefits of adding fibers on the post-cracking strength, reduced crack spacing ... -
Rotation and redistribution capacity of continuous fibre reinforced beams with varying reinforcement ratios
(2022)
Text en actes de congrés
Accés restringit per política de l'editorialThe addition of fibres in concrete has been proven as a competitive solution for structural purposes, either using simply fibre reinforced concrete (FRC) or combining fibres with traditional steel reinforcement to produce ... -
Safety format for the flexural design of tunnel fibre reinforced concrete precast segmental linings
(Elsevier, 2020-09)
Article
Accés obertFibre reinforced concrete (FRC) is increasingly used in tunnel segmental linings constructed with tunnel boring machines. Several codes include the FRC as a structural material and specific guidelines cover the design of ... -
Seismic fragility curves for vulnerability assessment of steel fiber reinforced concrete segmental tunnel linings
(Elsevier, 2018-08-01)
Article
Accés obertIn recent years, application of fibers as a replacement for conventional reinforcement in segmented lined tunnels has gained great interest due to resulting cost and time savings. In seismically active regions, the seismic ... -
Self-compacting steel fibre reinforced concrete: material characterization and real scale test up to failure of a pile supported flat slab
(Springer, 2022)
Capítol de llibre
Accés restringit per política de l'editorialSteel Fibre Reinforced Concrete (SFRC) is increasingly being used in the construction industry providing structural, technological and economic benefits. However, this relatively new material has not demonstrated its full ... -
Service-life assessment of existing precast concrete structure exposed to severe marine conditions
(2016-06)
Article
Accés obertThe overall performance of a concrete structure is considered to be a key issue when determining its service life. The widespread use of precast concrete and consideration of durability as a design parameter in most of the ... -
Short and long term behaviour of polypropylene fibre reinforced concrete beams with minimum steel reinforcement
(Springer, 2021)
Capítol de llibre
Accés restringit per política de l'editorialFibre reinforced concrete (FRC) has quickly become an attractive solution for increasing both the mechanical performance and sustainability of concrete structures. In particular, polymeric fibres are increasingly recognized ... -
Shrinkage of recycled aggregate concrete: experimental database and application of fib Model Code 2010
(2018-10)
Article
Accés obertThis paper describes a meta-analysis of previously published studies on the shrinkage strain of recycled aggregate concrete (RAC). The study aims at providing an analytic expression for the shrinkage strain of RAC to be ... -
Simplified methodology to evaluate the external sulfate attack in concrete structures
(2016-01)
Article
Accés obertThe external sulfate attack is a degradation process that causes expansion and cracking in concrete structures. Due to the absence of simplified methodologies to predict the potential damage, codes specify that sulfate ... -
Simplified model to assess the durability of elements subjected to external sulphate attack: influence of shape and size of the elements
(2016)
Text en actes de congrés
Accés restringit per política de l'editorialThe mitigation of the external sulfate attack from the standpoint of the design of concrete structures is usually based on the use of cement with limited content of aluminates. Nevertheless, other parameters may affect the ... -
Simulación numérica de forjado de hormigón reforzado con fibras
(Fundació Privada Institut d'Estudis Estructurals, 2020)
Text en actes de congrés
Accés restringit per política de l'editorialEl creciente uso del Hormigón Reforzado con Fibras (HRF) y las mejoras de sus propiedades mecánicas están conduciendo a la expansión del rango de aplicación estructural. En particular, el uso del HRF en forjados de losa ... -
Size effect on post-cracking strength of high performance fibre-reinforced concrete
(Springer, 2017)
Comunicació de congrés
Accés restringit per política de l'editorialThe size effect is a well-known phenomenon in the design of reinforced concrete structures. Although it has been studied extensively for conventional concrete with or without traditional reinforcement, its influence on ... -
Sprayed cementitious mortars to strengthen urban buildings: Case study in Barcelona, Spain
(2020)
Text en actes de congrés
Accés restringit per política de l'editorialCities the world over require more resilient architecture that satisfies stricter structural safety standards than in the past. However, there are too many urban building structures about to reach the end of their designed ...
