Listar 1. Investigación por autor "Seara Paz, Sindy"
Mostrando ítems 1-19 de 19
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Caracterización experimental de anclajes post instalados de gran capacidad en situaciones sísmicas
Rey-Bouzón, E.; Herrador, Manuel; Seara Paz, Sindy; Paz Abuín, Senén; Meizoso Loureiro, Roi; Meizoso Rodríguez, Juan (Asociación Española de Ingeniería Estructural (ACHE), 2022)[Resumen:] A medida que mejoran la tecnología y disponibilidad de las resinas, el campo de aplicación del anclaje post instalado se va extendiendo a situaciones de mayor demanda mecánica. En el caso planteado en este ... -
Certificación energética en BIM
Garrido Iglesias, André; Seara Paz, Sindy; Pérez Ordóñez, Juan Luis (Editorial Universitat Politècnica de València, 2019)[Abstract]: The BIM methodology stands out for trying to group the different stages of design, management, maintenance and even demolition and reincorporation into the environment of a building. These stages, also known ... -
Comparing circulating fluidised bed fly ash and limestone as additions for cement
Carro-López, Diego; González-Fonteboa, Belén; Eiras López, Javier; Seara Paz, Sindy (Emerald Publishing, 2019)[Abstract:] Circulating fluidized bed combustion (CFBC) power plants produce as by-product large ash particles with elevated calcium content. They are not commonly accepted as addition for cement although presenting ... -
Deformation Recovery of Reinforced Concrete Beams Made With Recycled Coarse Aggregates
Seara Paz, Sindy; González-Fonteboa, Belén; Martínez-Abella, Fernando; Eiras López, Javier (Elsevier, 2022)[Abstract] The purpose of this research is to analyse the long-term deformations of reinforced concrete beams made of recycled coarse aggregates (RCA), using four different replacement ratios, 0%, 20%, 50% and 100%. For ... -
Efecto de las deformaciones diferidas sobre la respuesta estructural a flexión y análisis del comportamiento adherente del hormigón reciclado
Seara Paz, Sindy (2015)[Resumen]Este trabajo se centra en el estudio de hormigones reciclados para uso estructural, con sustituciones de árido grueso natural por reciclado del 20%, 50% y 100%. Para ello se fabrican dos series de hormigón, una ... -
Effects of bacteria-based self-healing nutrients on hydration and rheology of cement pastes
Pinto, Adonay; González-Fonteboa, Belén; Seara Paz, Sindy; Martínez-Abella, Fernando (Elsevier, 2023)[Abstract:] Crack openings in concrete lead to a reduction in its lifespan. Many authors have analysed different techniques that could repair cracks autonomously, being the use of bacteria one of the most promising approaches. ... -
Evaluation of self-compacting recycled concrete robustness by statistical approach
González-Taboada, Iris; González-Fonteboa, Belén; Martínez-Abella, Fernando; Seara Paz, Sindy (Elsevier, 2018)[Abstract:] The use of self-compacting recycled concrete appears as to be a very interesting technology for the sustainable construction future. However, one of the major obstacles to a more widespread use of self-compacting ... -
Flexural performance of reinforced concrete beams made with recycled concrete coarse aggregate
Seara Paz, Sindy; González-Fonteboa, Belén; Martínez-Abella, Fernando; Eiras López, Javier (Elsevier, 2018)[Abstract:] This work deals with the flexural performance of recycled concrete subjected to increasing loads up to failure. For this purpose, eight reinforced concrete beams were made with recycled coarse aggregates using ... -
Internally cured high performance concrete with magnesium based expansive agent using coal bottom ash particles as water reservoirs
Rodríguez-Álvaro, Roberto; González-Fonteboa, Belén; Seara Paz, Sindy; Hossain, Khandaker (Elsevier, 2020)[Abstract:] Shrinkage is one of the main concerns related to high performance concrete (HPC) durability. Its high density paste, consequence of a low water to binder ratio, can be unprofitable if cracks appear due to ... -
Long-term flexural performance of reinforced concrete beams with recycled coarse aggregates
Seara Paz, Sindy; González-Fonteboa, Belén; Martínez-Abella, Fernando; Carro-López, Diego (Elsevier, 2018)[Abstract:] The aim of this study is to investigate the behaviour of recycled aggregate concrete subjected to sustained loading. For the tests, eight reinforced concrete beams were manufactured with recycled coarse aggregate, ... -
Masonry and render mortars with tyre rubber as aggregate: Fresh state rheology and hardened state performances
Di Mundo, Rosa; Seara Paz, Sindy; González-Fonteboa, Belén; Notarnicola, Michele (Elsevier, 2020)[Abstract:] This work shows how it is possible to tailor cement-rubber composites suitable as renders and masonry mortars with a reduced liquid water absorption. Recycled tyre rubber is used as aggregate in mixture with ... -
Masonry Mortars, Precast Concrete and Masonry Units Using Coal Bottom Ash as a Partial Replacement for Conventional Aggregates
Rodríguez-Álvaro, Roberto; González-Fonteboa, Belén; Seara Paz, Sindy; Rey-Bouzón, E. (Elsevier, 2021)[Abstract] Granular coal combustion products are problematic waste materials whose use as aggregates in concrete has been extensively studied. However, its integration into other non-structural materials and elements has ... -
Recycled concrete with coarse recycled aggregate. An overview and analysis
González-Fonteboa, Belén; Seara Paz, Sindy; de Brito, J; González-Taboada, Iris; Martínez-Abella, Fernando; Silva, Rui (CSIC, 2018)[Abstract:] The construction field has contributed to environmental degradation, producing a high amount of construction and demolition waste (C&D waste) and consuming large volumes of natural resources. In this context, ... -
Study of Different Granular By-Products as Internal Curing Water Reservoirs in Concrete
Rodríguez-Álvaro, Roberto; Seara Paz, Sindy; González-Fonteboa, Belén; Etxeberria, Miren (Elsevier, 2022)[Abstract] The use of three different waste-based materials, i.e. ceramic recycled aggregate (CRA), mixed recycled aggregate (MRA), and coal bottom ash (CBA), as internal curing water reservoirs was investigated. Their ... -
Thixotropy and interlayer bond strength of self-compacting recycled concrete
González-Taboada, Iris; González-Fonteboa, Belén; Martínez-Abella, Fernando; Seara Paz, Sindy (Elsevier, 2018)[Abstract:] This work is focused on assessing the thixotropy of self-compacting recycled concrete (SCRC) and on evaluating the interlayer bond strength. To do so, four SCRC mixes with 0%, 20%, 50%, and 100% of recycled ... -
La titulación de Arquitectura Técnica de A Coruña tras medio siglo de formación
Pérez Ordóñez, Juan Luis; Benítez, Marta; Losada-Pérez, Carlos; Seara Paz, Sindy; Robles Sánchez, Susana (Universidad de Granada, 2023)[Resumen]: En este artículo se presenta la evolución de la titulación de Arquitectura Técnica en A Coruña desde su implantación el año 1971 hasta la actualidad. Se hace hincapié en cada momento histórico acaecido a la ... -
Use of granular coal combustion products as aggregates in structural concrete: Effects on properties and recommendations regarding mix design
Rodríguez-Álvaro, Roberto; Seara Paz, Sindy; González-Fonteboa, Belén; Martínez-Abella, Fernando (Elsevier, 2021)[Abstract:] This review collates the results obtained in more than 100 scientific publications regarding the performance of concrete with granular coal combustion products (GCCP, commonly referred to as coal bottom ash in ... -
Waste-Based Porous Materials as Water Reservoirs for the Internal Curing of Concrete. A Review
Rodríguez-Álvaro, Roberto; Seara Paz, Sindy; González-Fonteboa, Belén; Ferrándiz-Mas, Verónica; Paine, Kevin (Elsevier, 2021)[Abstract] This review collates findings from more than 100 scientific publications regarding the performance of several waste-based porous materials (WASPORs) as water reservoirs for the internal curing of concrete. Results ... -
Wood Ash Versus Expanded Clay Aggregate as Internal Curing Water Reservoirs in High Performance Concrete
Rodríguez-Álvaro, Roberto; González-Fonteboa, Belén; Seara Paz, Sindy; Tenza-Abril, Antonio José (Springer, 2022)[Abstract] The performances of expanded clay aggregate and wood ash as internal curing water reservoirs were studied in the mortar phase of a hypothetical high performance concrete with a low water-to-binder ratio. The two ...