Miguel Fernández Ruiz

Cette personne n’est plus à l’EPFL

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Publications associées (249)

Punching shear strength of R/C bridge cantilever slabs

Aurelio Muttoni, Rui Vaz Rodrigues, Miguel Fernández Ruiz

This paper presents the results of six tests on R/C bridge cantilever slabs without shear reinforcement subjected to concentrated loading. The specimens represent actual deck slabs of box-girder bridges scaled 3/4. They were 10mlong with a clear cantilever ...

Elsevier2008

Relationship between nonlinear creep and cracking of concrete under uniaxial compression

Aurelio Muttoni, Miguel Fernández Ruiz, Pietro Gambarova

Journal of Advanced Concrete Technology2007

A re-evaluation of test data on bond in R/C by means of FEM modeling

Aurelio Muttoni, Miguel Fernández Ruiz, Pietro Gambarova

The role of various parameters governing bond behavior is investigated in this paper taking advantage of a simple but efficient finite-element model, whose fundamental aspects are briefly recalled. Several well-documented test results on bond are examined ...

Studi e ricerche, Starrylink, pub.2007

Dimensionamiento y verificación del hormigón estructural mediante el método de los campos de tensiones

Aurelio Muttoni, Miguel Fernández Ruiz

Hormigón y Acero2007

Concrete Cracking in Tension Members and Application to Deck Slabs of Bridges

Aurelio Muttoni, Miguel Fernández Ruiz

Currently, estimations of the crack width in the deck slab of bridges given by codes of practice are based on either theoretical or empirical approaches considering mainly the monotonic loading behaviour. However, cracking in reinforced tensile members is ...

ASCE Journal of Bridge Engineering2007

On Development of Suitable Stress Fields for Structural Concrete

Aurelio Muttoni, Miguel Fernández Ruiz

Strut and tie models and stress fields are methods that can be used for the dimensioning and detailing of reinforced and prestressed concrete structures as well as for the check of existing ones. This paper presents an innovative approach towards the autom ...

ACI, Structural Journal2007

Analytical modeling of the pre- and post-yield behaviour of bond in reinforced concrete

Aurelio Muttoni, Miguel Fernández Ruiz, Pietro Gambarova

This paper presents the theoretical basis and the main results of an analytical model that describes the pre– and post–yield response of bond in reinforced concrete, as well as its influence on the behavior of structural members. The model is based on a nu ...

ASCE Journal of Structural Engineering2007

Computer-aided development of stress fields for the analysis of structural concrete

Olivier Burdet, Aurelio Muttoni, Miguel Fernández Ruiz

The stress field method is a technique based on the lower-bound theorem of plasticity that can be used for dimensioning, detailing and checking of structural concrete elements. Its use has been traditionally associated with the assumption of simplified (ri ...

fib Symposium, Dubrovnik 20072007

Experimental investigation on the load-carrying capacity of thin webs including post-tensioning tendons

Eckart Hars, Aurelio Muttoni, Miguel Fernández Ruiz

The presence of post-tensioning tendons in webs decreases the load-carrying capacity of the compression struts that are necessary to transfer shear forces. This effect has been known for a long time, but was initially not included in design codes. In parti ...

fib Symposium, Dubrovnik 20072007

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