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Browsing by Subject "Bending"

Now showing items 1-18 of 18

A Teaching Experience: Aeroelasticity and the Finite Element Method

Lázaro, Mario (Universitat Politècnica de València, 2015-07)

[EN] The aeroelastic modelling of aircraft structures is a fundamental area for the students of Aerospace Engineering Degree. This subject has a strongly multidisciplinary character and involves other several subjects like ...
A Test Method to Characterize Flexural Creep Behaviour of Pre-cracked FRC Specimens

Arango Campo, Samuel Eduardo; Serna Ros, Pedro; Martí Vargas, José Rocío; García Taengua, Emilio José (Society for Experimental Mechanics, 2011)

[EN] This paper presents a proposal of test setup and methodology for testing the flexural creep behaviour of pre-cracked Fibre Reinforced Concrete (FRC) specimens, aimed at providing a basis for standardization. The design ...
A theoretical model for including the effect of monotonic shear loading in the analysis of reinforced concrete beams

Navarro-Gregori, Juan; Miguel Sosa, Pedro; Fernández Prada, Miguel Ángel; Martí Vargas, José Rocío (Elsevier, 2013-07)

This paper presents a model for the analysis of reinforced concrete beams under monotonic loading conditions, including axial, bending, and shear forces, in order to effectively capture the mechanisms of shear transfer. ...
An analytical model for Tensairity girders

LUCHSINGER, Rolf H.; TEUTSCH, Uwe (Editorial Universitat Politècnica de València, 2009-12-14)

An analytical model for the deflection of a symmetric, spindle shaped Tensairity girder under homogenous load is proposed which can be solved analytically. The results are compared to FEM predictions for a specific ...
Design of an Alpine Snowboard with Natural Fibers

Mercier, Jules (Universitat Politècnica de València, 2022-02-11)

[ES] En el presente trabajo se pretende analizar y diseñar, mediante la ayuda del método de los elementos finitos, una tabla de snowboard alpina, que se caracteriza por su mayor rigidez a flexión y torsión. En primer lugar ...
Diseño de estructuras metálicas esbeltas susceptibles de pandear. Definicición de la imperfección geométrica

Aguero Ramón Llin, Antonio; Atienza Reales, José Ramón (Elsevier, 2015)

[EN] The purpose of this paper is to present a proposal for the design of steel structures sensitive to buckling to fill the gaps in the current Standard EN 1993-1-1, providing guidelines to obtain the magnitude of the ...
Effective flexural stiffness of slender reinforced concrete columns under axial forces and biaxial bending

Bonet Senach, José Luís; Romero, Manuel L.; Miguel Sosa, Pedro (Elsevier, 2011-03)

Most of the design codes (ACI-318-2008 and Euro Code-2-2004) propose the moment magnifier method in order to take into account the second order effect to design slender reinforced concrete columns. The accuracy of this ...
Equivalent geometric imperfection definition in steel structures sensitive to lateral torsional buckling due to bending moment

Aguero Ramón Llin, Antonio; Pallarés Rubio, Francisco Javier; Pallarés Rubio, Luis (Elsevier, 2015-03)

The purpose of this paper is to present a proposal for the design of steel structures sensitive to lateral torsional buckling due to bending moment in order to fill the gaps in the current Standard EN 1993- 1-1, guidelines ...
Estado actual de la impresión 3D FDM en la industria

Vilches Garrigues, Jorge (Universitat Politècnica de València, 2021-06-14)

[ES] Estudio de la impresión 3D FDM, así como el análisis mecánico de las piezas que imprime este tipo de tecnología y sus posibles aplicaciones industriales. Para el estudio de las propiedades mecánicas, se han realizado ...
Estudio comparativo de los hormigones reforzados con fibra de vidrio y con fibra de poliolefina.

Rostra Rodríguez, Sergio (Universitat Politècnica de València, 2021-09-28)

[ES] El objetivo principal de este trabajo es observar cómo influye la incorporación de fibras, en ausencia de barras de acero, en la mejora de la resistencia a compresión y a flexión del hormigón reforzado. En este ...
Estudio del efecto de la adición de estaño y hafnio en las propiedades mecánicas y químicas de las aleaciones Ti-Nb-Zr-Ta

Álvarez Morera, Lola (Universitat Politècnica de València, 2023-06-14)

[ES] En la actualidad, enfrentamos uno de los desafíos más importante en relación a los implantes metálicos utilizados en aplicaciones biomecánicas. Es fundamental lograr un módulo elástico similar al del hueso cortical ...
Evaluación teórica y experimental de la tecnología sensado de forma aplicada en tableros de puentes y forjados prefabricados.

Hernández Rivera, Medardo Alexander (Universitat Politècnica de València, 2023-10-23)

[ES] Este trabajo de fin de máster tiene como objetivo aplicar la tecnología de sensores de forma a dos tipologías diferentes de tableros de puentes, específicamente celosía metálica y viga artesa, así como a un forjado ...
Finite element modelling of steel-caged RC columns subjected to axial force and bending moment

Garzón Roca, Julio; Adam Martínez, José Miguel; Calderón García, Pedro Antonio; Valente, Isabel B. (Elsevier, 2012-07)

Steel caging is an effective, economical, easily applied and widely used method of strengthening RC columns. Based on the results of two experimental studies, this paper proposes the finite element modelling of RC columns ...
Flexural creep of steel fiber reinforced concrete in the cracked state

García Taengua, Emilio José; Arango Campo, Samuel Eduardo; Martí Vargas, José Rocío; Serna Ros, Pedro (Elsevier, 2014-08)

This paper aims at assessing the effect of a number of variables on flexural creep of steel fiber reinforced concrete in its cracked state, namely: fiber geometry (slenderness and length), fiber content, concrete compressive ...
GFRP Bar: Determining Tensile Strength with Bending Test

Almerich Chulia, Ana Isabel; Fenollosa Forner, Ernesto Jesús; Cabrera Fausto, Ivan (Trans Tech Publications, 2015)

In order to obtain GFRP reinforcement bars it is necessary to undertake tests regulated code which require important mechanical tools. This paper presents a method which allows for determining GFRP rebars tensile strength ...
Long-term behavior of cracked fiber reinforced concrete under service conditions

Monetti, D.H.; Llano-Torre, Aitor; Torrijos, M.C.; Giaccio, G.; Zerbino, Raúl; Martí Vargas, José Rocío; Serna Ros, Pedro (Elsevier, 2019-01-30)

[EN] This paper presents an experimental study on creep behavior of cracked Fiber Reinforced Concrete (FRC). To this end, a conventional strength concrete incorporating hooked-end steel fibers was used. In order to represent ...
Slenderness limit of the weak axis in the design of rectangular reinforced concrete non-sway columns

Cortés Moreno, Eduardo; Bonet Senach, José Luís; Romero, Manuel L.; Miguel Sosa, Pedro (Elsevier, 2011-02-03)

Most design codes (Model Code 90, ACI-318-2008 and Eurocode-2-2004) suggest that the effect of a geometrical imperfection ought to be taken into account in the most unfavorable direction when designing slender reinforced ...
Strength and deformation of arbitrary beam sections using adaptive FEM

Kettil, P.; Ródenas, J.J.; Torres, C. Aguilera; Wiberg, N. -E. (Elsevier, 2007)

[EN] Still today, structural design is often based on simplified hand-calculation formulas for special cases, which is tedious to apply and do not cover more general situations. To improve the situation, the paper presents ...