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Listar por palabra clave "High strength concrete"

Mostrando ítems 1-20 de 25

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Aplicación tecnológica de impresión 3D para la construcción de módulos residenciales, recreativos, almacenes y cuartos de instalaciones

Llorca Sanchis, Adrián (Universitat Politècnica de València, 2018-10-11)

[ES] Este trabajo se basa en el estudio y la experimentación de nuevos modelos contractivos mediante la técnica de impresión 3D utilizando hormigón de alta resistencia con una dosificación concreta para este tipo de sistemas ...
Aplicación tecnológica de impresión 3D y domótica para la construcción de módulos residenciales y restaurante

Miralles Borque, Ignacio Pablo (Universitat Politècnica de València, 2018-10-23)

[ES] El objetivo del trabajo se basa en la experimentación de nuevos modelos contractivos a través de la técnica de impresión utilizando hormigón de alta resistencia con una dosificación específica para este tipo de sistemas ...
Buckling of steel and Ni-Ti reinforcements in very high performance concrete (VHPC) elements

Pereiro-Barceló, Javier; Bonet Senach, José Luís; Albiol Ibáñez, José Ramón (Elsevier, 2018)

[EN] Nowadays, the use of new materials is becoming increasingly common in the construction world due to their improved properties. High or Very High Performance Concrete (HPC or VHPC) and Shape Memory Alloys (SMA), ...
Caracterización de hormigones de altas prestaciones (HAC+HAR+HRF) y su aplicación a estructuras sismoresistentes de edificacion en nudos viga-pilar

Valera Herrera, Alberto José (Universitat Politècnica de València, 2014-11-24)

[EN] The present project will be a study of the characterization of high performance concrete reinforced with metal fibers to produce a reinforced concrete structure which emulates the meeting of a beam-column node, subjected ...
Caracterización de hormigones UHPC y su aplicación a estructuras sismorresistentes de edificación en nudos viga-pilar

Andrés Gómez, Lucía (Universitat Politècnica de València, 2014-11-17)

[EN] The present final Bachelor's Thesis aims to the characterization of the concrete of ultra high resistance (Ultra High Performance Concrete) reinforced with fibers, for his posterior use in pieces that simulate the ...
Cooperative work behavior of high strength concrete-filled square high strength tubular stub columns with inner I-shaped CFRP under axial compression

Li, Guochang; Yang, Yu; Yang, Zhijian; Zhan, Zhichang (Editorial Universitat Politècnica de València, 2018-06-05)

[EN] The finite element software ABAQUS was used to analyze 22 high strength concrete-filled square high strength tubular short columns with inner I-shaped CFRP, all analysis results based on the finite element analysis ...
Effect of steel tube thickness on the behaviour of CFST columns: Experimental tests and design assessment

Ibáñez Usach, Carmen; Hernández-Figueirido, D.; Piquer, A. (Elsevier, 2021-03-01)

[EN] 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 ...
Estructuras trianguladas en edificación: diseño, cálculo, construcción y caracterización de celosía Warren fabricada en S235JR y hormigón de alto rendimiento

Zabala Rivera, Luis Felipe (Universitat Politècnica de València, 2015-11-10)

[ES] Este Trabajo Fin de Gradoo tiene el objetivo de comprobar el comportamiento estructural de dos celosías tipo Warren. Ambas celosías se diseñaron, construyeron y calcularon partiendo de una hipótesis establecida. ...
Estudio experimental del pandeo de perfiles tubulares rectangulares de acero, rellenos de hormigón de alta resistencia, bajo carga axial y diagrama de momentos variables

Hernández Figueirido, David (Editorial Universitat Politècnica de València, 2012-02-17)

El empleo de estructuras mixtas de acero-hormigón ha experimentado un aumento creciente en las últimas décadas, dado qu permiten un mejor aprovechamiento de las características de los materiales empleados, en comparación ...
Evaluation of key aggregate parameters on the properties of ordinary and high strength concretes

Salas-Montoya, Andrés; Mira-Rada, Beatriz E. (Universitat Politècnica de València, 2023-05-11)

[EN] This paper reports the results of a study conducted to determine the influence of coarse aggregate type on the workability, compressive strength, and flexural strength of normal and high strength concretes with target ...
Experimental evaluation of the load-bearing capacity of steel-reinforced CFST stub columns under a fire scenario

Medall-Martos, David; Ibáñez, Carmen; Espinós Capilla, Ana; Romero, Manuel L. (Ernst & Sohn, Wiley Online Library, 2023-09-14)

[EN] Composite construction is becoming increasingly used across the world, since it enables to exploit the benefits of steel and concrete working together, leading to costeffective solutions. Recent technological developments ...
Experimental research on high strength concrete slender columns subjected to compression and uniaxial bending with unequal eccentricities at the ends

Leite, L.; Bonet Senach, José Luís; Pallarés Rubio, Luis; Miguel Sosa, Pedro; Fernández Prada, Miguel Ángel (Elsevier, 2013-03)

This paper presents an experimental research on 32 columns tested with unequal eccentricities at the ends. The purpose of this research is twofold: first, the contribution to the knowledge of these components and second, ...
Experimental study of high strength concrete-filled circular tubular columns under eccentric loading

Portoles, J.M.; Romero, Manuel L.; Bonet Senach, José Luís; Filippou, F.C. (Elsevier, 2011-04)

The paper describes 37 tests conducted on slender circular tubular columns filled with normal and high strength concrete subjected to eccentric axial load. The test parameters were the nominal strength of concrete (30, 70 ...
Experimental study on spalling risk of concrete with 115~120MPa subject to ISO834 Fire

Du, Yong; Zhu, Yu; Liew, Richard (Editorial Universitat Politècnica de València, 2018-06-05)

[EN] High strength concrete encased columns are being developed for erecting high-rise buildings as their higher load bearing capacity and smaller cross section size than normal concrete encased column. At ambient temperature, ...
Fire behavior of axially loaded slender high strength concrete-filled tubular columns

Romero, Manuel L.; Moliner, V.; Espinós Capilla, Ana; Ibáñez Usach, Carmen; Hospitaler Pérez, Antonio (Elsevier, 2011-12)

This paper describes sixteen fire tests conducted on slender circular hollow section columns filled with normal and high strength concrete, subjected to concentric axial loads. The test parameters were the nominal strength ...
Fire behavior of eccentrically loaded slender high strength concrete-filled tubular columns

Moliner, Vicente; Espinós Capilla, Ana; Romero, Manuel L.; Hospitaler Pérez, Antonio (Elsevier, 2013-04)

This paper describes sixteen fire tests conducted on slender circular hollow section columns filled with normal and high strength concrete, subjected to concentric axial loads. The test parameters were the nominal strength ...
Influence of steel tube thickness and concrete strength on the axial capacity of stub CFST columns

Ibáñez Usach, Carmen; Hernández-Figueirido, David; Piquer Vicent, Ana (Editorial Universitat Politècnica de València, 2018-06-05)

[EN] In order to study the mechanical response of concrete-filled steel tubular (CFST) columns, several experimental and theoretical studies have been conducted in the last years. However, the influence of thin-walled steel ...
Integración de investigación y docencia de posgrado a través del diseño eficiente de estructuras

Torres-Machí, Cristina; Yepes, Víctor; Alcalá, Julián; Pellicer Armiñana, Eugenio (Universitat Politècnica de València, 2013-06-02)

[EN] This paper describes, with a case study, the teaching methodology in which a research perspective is introduced in a master program. Throughout the semester, students are asked to apply and analyze the results obtained ...
New materials in structural design

Bjorntvedt, Harald (Universitat Politècnica de València, 2013-11-20)

[EN] This research paper gives an insightful general overview for the application of high-strength concrete, self-compacting concrete and fiber-reinforced polymer sheets and bars in building structures. The basic properties ...
Required tie spacing to prevent inelastic local buckling of longitudinal reinforcements in RC and FRC elements

Pereiro-Barceló, Javier; Bonet Senach, José Luís; Albiol Ibáñez, José Ramón (Elsevier, 2018)

[EN] Compressed reinforcement buckling in concrete columns can reduce ductility in structural elements. In order to avoid this, design codes propose maximum required tie spacing. Nonetheless, they do not incorporate the ...