Listar EMC_Articles por autoría "dd9b75a5-46c1-4b22-9c36-2f9759d15953"
Mostrando ítems 1-11 de 11
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A survey on geometrical reconstruction as a core technology to sketch-based modeling
Company, Pedro; Piquer, Ana; Contero, Manuel; Naya, Ferran Elsevier (2005-12)In this work, the background and evolution of three-dimensional reconstruction of line drawings during the last 30 years is discussed. A new general taxonomy is proposed to make apparent and discuss the historical evolution ... -
An optimisation-based reconstruction engine for 3D modelling by sketching
Company, Pedro; Contero, Manuel; Conesa, Julián; Piquer, Ana Elsevier (2004-12)An engine that automatically reconstructs a large variety of polyhedral, origami and wire-frame objects from single-view sketched drawings generated in a calligraphic interface is presented. The engine has two stages. An ... -
Behaviour of slender concrete-filled dual steel tubular columns subjected to eccentric loads
Albero, Vicente; Ibáñez, C.; Piquer, Ana; Hernández-Figueirido, David Elsevier (2020-10-11)In this paper an experimental program on concrete-filled steel tubular columns subjected to eccentric loads is presented. The columns have different cross-sectional configurations, including single concrete-filled steel ... -
Educational software for teaching drawing-based conceptual design skills
Company, Pedro; Contero, Manuel; Piquer, Ana; Aleixos, Nuria; Conesa, Julián; Naya, Ferran Wiley (2004-12-17)An education-oriented computer application to draw sketches of polyhedrons that are automatically recognized to reconstructs the suitable three-dimensional (3D) models is presented. The users can modify the sketches and ... -
Effect of steel tube thickness on the behaviour of CFST columns: Experimental tests and design assessment
Ibáñez, C.; Hernández-Figueirido, David; Piquer, Ana Elsevier (2021-03-01)In this paper, the results of experimental tests conducted on concrete-filled steel tubular (CFST) columns are presented. There is currently a deficit of data available that can be used to evaluate current guidance documents ... -
Experimental analysis on circular concrete-filled steel tubular beam-columns under unequal load eccentricities
Albero, Vicente; Ibáñez, Carmen; Hernández-Figueirido, David; Piquer, Ana Elsevier (2022-04-03)This paper presents eight experimental tests on circular concrete-filled steel tubular (CFST) beam-columns loaded under unequal eccentricities at both ends. This loading scheme has not been widely studied yet in previous ... -
Protected steel columns vs partially encased columns: Fire resistance and economic considerations
Piquer, Ana; Hernández-Figueirido, David Elsevier (2016)As is commonly known, resistant properties of steel columns decrease quickly with an increase in temperature. Thus, steel columns are usually surrounded with low thermal conductivity materials that protect them at high ... -
Shape effect on axially loaded high strength CFST stub columns
Ibáñez Usach, Carmen; Hernández-Figueirido, David; Piquer, Ana Elsevier (2018-08)In this paper, the results of an experimental investigation of 12 concrete-filled steel tubular (CFST) stub columns subjected to concentric loads are presented. In this program, different cross-sectional shapes are considered: ... -
Situación Actual de la Reconstrucción 3D de Dibujos Lineales
Piquer, Ana; Company, Pedro Centro de Informacion Tecnologica (2004)The present study summarizes the studies made on the three-dimensional reconstruction of linear drawings over the last thirty years, making a critical evaluation of different methods and current tendencies. A new general ... -
Structural response of concrete-filled round-ended stub columns subjected to eccentric loads
Piquer, Ana; Ibáñez Usach, Carmen; Hernández-Figueirido, David Elsevier (2019-04-01)Concrete-filled steel beam-columns Round-ended beam-columns Eccentric loads High strength concrete Sectional capacity Stub beam-columns -
Utilisation of Ceramic Stoneware Tile Waste as Recycled Aggregate in Concrete
Roig-Flores, Marta; Reig, Lucía; Albero, Vicente; Hernández-Figueirido, David; Melchor-Eixea, Antonio; Pitarch-Roig, Angel-Miguel; Piquer, Ana MDPI (2023-08)The construction industry has a significant environmental impact and concrete production is responsible for a large part of CO2 emissions and energy consumption. This study focused on the reutilisation of a specific type ...