ATEM - Anàlisi i Tecnologia d'Estructures i Materials
L’activitat científica del grup se centra en l'anàlisi i disseny d'estructures mitjançant el desenvolupament de models conceptuals i numèrics i la realització d'assajos en laboratori per conèixer el seu comportament i verificar els models desenvolupats. L'objectiu és avaluar la seguretat, funcionalitat i durabilitat de les estructures sota càrregues estàtiques, sísmiques i accions ambientals. L’activitat del grup inclou també la caracterització mecànica, física i química i el reciclatge dels materials estructurals així com el disseny sostenible d’estructures i d’intervencions pel seu reforçament i remodelació. L'àmbit de treball s’estén tant a edificis i infraestructures del transport com a construccions del patrimoni històric, estructures off shore per captació d’energia eòlica i altres tipus. S ’estudien estructures de formigó armat i pretesat, metàl·liques i mixtes, d’obra de fàbrica, de fusta, de polímers reforçats amb fibres i de aleacions amb memòria de forma, entre d’altres.
Col·leccions
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Articles de revista [125]
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Llibres [4]
Enviaments recents
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Safety factor calibration for a new model of shear strength of reinforced concrete building beams and slabs
(2018-10)
Article
Accés restringit per política de l'editorialWhen assessing existing structures, the availability of adequate safety factors, calibrated with the most accurate models, and for established target reliability indexes, is of critical importance in order to take the right ... -
Review of stud shear resistance prediction in steel-concrete composite beams
(2018-05)
Article
Accés restringit per política de l'editorialIn steel-concrete composite beams, longitudinal shear forces are transferred across steel flange-concrete slab interface by means of shear connectors. The connector behavior is highly non-linear and involves several complex ... -
Influence of demolition waste fine particles on the properties of recycled aggregate masonry mortar
(Springer, 2018-01)
Article
Accés restringit per política de l'editorialThis paper analyses the influence of the fine fraction of two types of construction and demolition waste (CDW1 and CDW2) on the properties of recycled aggregates (RA) and masonry mortars. The CDW1’s main component was ... -
Properties of plain concrete produced employing recycled aggregates and sea water
(Springer, 2017-07)
Article
Accés restringit per política de l'editorialThe generation of construction and demolition waste (C&DW) is a noteworthy environmental and economic concern. The development of new applications in which Recycled Mixed Aggregates (RMA) can be used will lead to a reduction ... -
Integrated dynamic and thermography investigation of Mallorca cathedral
(University of the Aegean, 2018-01)
Article
Accés obertAn integrated investigation of engineering archaeometry was carried out using dynamic identification, dynamic monitoring and Infra-Red (IR) thermography for the study of the dynamic behavior of Mallorca cathedral in Spain. ... -
Analysis of shear resisting actions by means of optimization of strut and tie models taking into account crack patterns
(2017-06)
Article
Accés restringit per política de l'editorialThe shear resisting actions in reinforced concrete elements without transverse reinforcement is analyzed by means of optimized strut-and-tie models with concrete ties. Biaxial failure criteria are used for uncracked and ... -
Tracking multi-directional intersecting cracks in numerical modelling of masonry shear walls under cyclic loading
(2017-06-14)
Article
Accés restringit per política de l'editorialIn-plane cyclic loading of masonry walls induces a complex failure pattern composed of multiple diagonal shear cracks, as well as flexural cracks. The realistic modelling of such induced localized cracking necessitates the ... -
A review on the study of historical structures using integrated invetigation activities for seismic safety assessment. Part II: Model updating and seismic analysis
(2018)
Article
Accés obertThis paper represents a continuation of a review on the seismic safety assessment of historical structures using some selected integrated investigation activities. In the first part of this review the dynamic investigation ... -
A review on the study of historical structures using integrated investigation activities for seismic safety assessment. Part I: Dynamic investigation
(2018)
Article
Accés obertAssessment of seismic safety of historical structures is a challenging task because the information available about the assessed structure is usually limited. Therefore, it is often necessary to exploit a number of integrated ... -
Combined in-situ and laboratory minor destructive testing of historical mortars
(Taylor & Francis, 2018-03)
Article
Accés restringit per política de l'editorialMortar is of all masonry components the most difficult to be experimentally characterised in heritage buildings. This paper investigates the possibility of combining different in-situ and laboratory minor destructive testing ... -
An enhanced finite element macro-model for the realistic simulation of localized cracks in masonry structures: a large-scale application
(Taylor & Francis, 2018-03)
Article
Accés restringit per política de l'editorialFinite element macro-modelling approaches are widely used for the analysis of large-scale masonry structures. Despite their efficiency, they still face two important challenges: the realistic representation of damage and ... -
Determinación analítica y experimental de la resistencia a tracción de probetas de hormigón reforzadas con fibras de acero
(Universitat Politècnica de València, 2018)
Text en actes de congrés
Accés obertLas propiedades mecánicas del hormigón reforzado con fibras de acero (HRFA) están íntimamente ligadas a la cuantía, tipología y orientación de las fibras. Determinar de manera fiable la resistencia a tracción del HRFA es ...
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