Listar GI-GEA - Artigos por autor "Otero-Chans, Dolores"
Mostrando ítems 1-20 de 21
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Application of a new system of self-tensioning to the design of large-span wood floor framings
Otero-Chans, Dolores; Estévez-Cimadevila, Javier; Martín-Gutiérrez, Emilio; Pérez-Valcárcel, Juan (ASCE - American Society of Civil Engineers, 2016)[Abstract]This study describes a self-tensioning system in which the gravitational loads acting on a horizontal structural element are automatically converted to a post-tensioning force on that component. The self-tensioning ... -
Application of a New System of Self-Tensioning to the Design of Large-Span Wood Floor Framings
Otero-Chans, Dolores; Estévez-Cimadevila, Javier; Martín-Gutiérrez, Emilio; Pérez-Valcárcel, Juan (ASCE, 2016)[Abstract] This study describes a self-tensioning system in which the gravitational loads acting on a horizontal structural element are automatically converted to a posttensioning force on that component. The self-tensioning ... -
Cálculo de muros de fábrica sometidos a cargas laterales de viento
Estévez-Cimadevila, Javier; Otero-Chans, Dolores (2006)[Resumen] A pesar de la importancia del problema, el cálculo de muros de fábrica sometidos a cargas laterales de viento no ha sido suficientemente abordado dentro del campo de la literatura técnica, lo que se ha traducido ... -
Consideraciones respecto al cálculo según el CTE de muros de fábrica sometidos a cargas laterales
Estévez-Cimadevila, Javier; Martín-Gutiérrez, Emilio; Otero-Chans, Dolores (2007)[Resumen] En el artículo se aborda el planteamiento propuesto por el Código Técnico de la Edificación respecto al análisis de solicitaciones en muros de fábrica sometidos a cargas laterales, incidiendo en problemas de ... -
Durability of joints made with threaded steel rods glued in chestnut timber. An experimental approach
Martín-Gutiérrez, Emilio; Estévez-Cimadevila, Javier; Otero-Chans, Dolores (Elsevier, 2017)This paper presents the results of an experimental study developed on joints made with glued-in rods in glued laminated chestnut, with the rods inserted parallel to the grain. Three anchor lengths have been used. The test ... -
Experimental analysis of pretensioned CLT-glulam T-section beams
Estévez-Cimadevila, Javier; Suárez-Riestra, Félix; Otero-Chans, Dolores; Martín-Gutiérrez, Emilio (2018)The bending behavior of T-section beams composed of a glulam web and an upper cross-laminated timber flange was studied. The influence of two fundamental factors on the bending strength and stiffness was considered: the ... -
Experimental behaviour of threaded steel rods glued into high-density hardwood
Estévez-Cimadevila, Javier; Vázquez-Rodríguez, Pepe; Otero-Chans, Dolores (Elsevier, 2007-03)[Abstract] This paper shows the test results for resin-glued steel rods under axial load. These steel rods are glued into timber using a two component Hilti HIT-RE 500 resin. The timber species used in the tests was Tali. ... -
Experimental Test of Threaded Steel Rods Glued-in Hardwood with Epoxy
Otero-Chans, Dolores; Estévez-Cimadevila, Javier; Martín-Gutiérrez, Emilio; Vázquez-Rodríguez, Pepe (WIT press, 2006)[Abstract] This paper summarizes test results of an experimental study on threaded steel rods epoxied into structural hardwood members. Two test campaigns were carried out. In the first one 36 test specimens of Tali ... -
Experimental, analytical and numerical vibration analysis of long-span timber-timber composite floors in self-tensioning and non-tensioning configurations
Suárez-Riestra, Félix; Estévez-Cimadevila, Javier; Martín-Gutiérrez, Emilio; Otero-Chans, Dolores (Elsevier, 2019)[Abstract] An experimental campaign was carried out on the dynamic behaviour of timber-timber composite pieces under different loading conditions. This study compares the behaviour of non-tensioning and self-tensioning ... -
Flexural behaviour of a new timber-concrete composite structural flooring system. Full scale testing
Martín-Gutiérrez, Emilio; Estévez-Cimadevila, Javier; Suárez-Riestra, Félix; Otero-Chans, Dolores (Elsevier Ltd, 2023-04-01)[Abstract] Timber-concrete composite systems are a high-performance alternative for building floors, of great interest in the current context of environmental concerns. Looking for a more eco-friendly solution, the paper ... -
Full scale testing of timber-concrete composite floors in an overhanging configuration
Estévez-Cimadevila, Javier; Suárez-Riestra, Félix; Martín-Gutiérrez, Emilio; Otero-Chans, Dolores (Elsevier, 2023-06-19)[Abstract] The behavior of timber-concrete composite floors in an overhanging configuration has been analysed. The floor consisted of a prefabricated T-shape piece formed by a glulam flange glued to a plywood rib and ... -
Incorporación de herramientas paramétricas para la generación y análisis del modelo virtual del edificio en la formación de los estudiantes de arquitectura
Vázquez-Rodríguez, Pepe; Otero-Chans, Dolores; Estévez-Cimadevila, Javier (2016)[Resumen] Desde hace años en la Escuela Técnica Superior de Arquitectura de la Universidad de A Coruña se han dado pasos cara al establecimiento de los procesos de diseño, representación y análisis de modelos virtuales ... -
Joints with bars glued-in softwood laminated timber subjected to climatic cycles
Otero-Chans, Dolores; Estévez-Cimadevila, Javier; Martín-Gutiérrez, Emilio (Elsevier, 2018)The effect of climatic cycles (extreme temperatures and humidity) on the performance of joints made with threaded steel rods glued by two-component epoxy adhesive in softwood glulam timber is studied. Short-term tests have ... -
Metodología de análisis de forjados autotesados de madera
Suárez-Riestra, Félix; Estévez-Cimadevila, Javier; Otero-Chans, Dolores (CSIC, 2017)[Resumen] Se describe un sistema de autotesado constituido por un dispositivo multiplicador de fuerza que acoplado a los apoyos extremos del elemento estructural resulta capaz de convertir la resultante vertical de las ... -
Perforated shear + reinforcement bar connectors in a timber-concrete composite solution. Analytical and numerical approach
Suárez-Riestra, Félix; Estévez-Cimadevila, Javier; Martín-Gutiérrez, Emilio; Otero-Chans, Dolores (Elsevier, 2019)[Abstract] This paper presents a study of a novel shear connector in a timber-concrete composite solution, focussing on the determination of an analytical expression that makes it possible to predict its behaviour and a ... -
Self-tensioning long-span T-shaped spruce and oak web floors with a CLT upper flange. An experimental approach
Martín-Gutiérrez, Emilio; Estévez-Cimadevila, Javier; Otero-Chans, Dolores; Suárez-Riestra, Félix (Elsevier, 2018)A device is described that makes it possible to automatically apply a post-tensioning force on deflected elements in response to applied gravitational loads. The behaviour of transverse T-section beams is analysed. They ... -
Self-tensioning system for long-span wooden structural floors
Estévez-Cimadevila, Javier; Otero-Chans, Dolores; Martín-Gutiérrez, Emilio; Suárez-Riestra, Félix (Elsevier, 2016)[Abstract] A patented self-tensioning system for long-span wooden structural floors is described that increases the performance of the deflected sections in terms of both resistance and deformation. The system is based on ... -
Systems that improve the behaviour of joints made using glued-in rods
Otero-Chans, Dolores; Estévez-Cimadevila, Javier; Martín-Gutiérrez, Emilio; Suárez-Riestra, Félix (Springer, 2019)Joints made using glued-in rods have been the subject of many numerical and experimental studies. The joints most widely used are those known as cylindrical joints, i.e., joints made using cylindrical rods of constant ... -
Timber Specimens Parametrized Design for Numerical Analysis
Martín-Gutiérrez, Emilio; Estévez-Cimadevila, Javier; Otero-Chans, Dolores; Muñiz Gómez, Santiago (WIT press, 2006)[Abstract] The characterization of materials or the study of resistant response associated with new constructive solutions often convey progressive adjustment of models of analysis starting from the results obtained by ... -
Timber-Concrete Composite Structural Flooring System
Estévez-Cimadevila, Javier; Martín-Gutiérrez, Emilio; Suárez-Riestra, Félix; Otero-Chans, Dolores; Vázquez-Rodríguez, Pepe (Elsevier, 2022-05-15)[Abstract] An integrated solution is presented for the execution of building structures using timber-concrete composite (TCC) sections that make efficient use of the mechanical properties of both materials. The system ...