Publications associées à Pont à poutres

“Pocket-Monitoring” for the fatigue safety verification of bridge members in steel and reinforced concrete

The fatigue safety of the reinforced concrete deck slab of a sixty-year-old steel-concrete road viaduct as well as the riveted steel girders of a 130 year old railway bridge was questioned based on the results of conventional assessment consisting in "re-c ...

Taylor & Francis Group2018

Multiaxial and variable amplitude fatigue in steel bridges

Cláudio Alexandre Pereira Baptista

Modern bridge construction all over Europe in the last decades, has highlighted the importance of steel solutions for the design of bridges. Steel bridges have become slender and lighter with the generalisation of welded connections. These features increas ...

EPFL2016

Interaction between in-plane shear forces and transverse bending moments in concrete bridge webs

Aurelio Muttoni, Miguel Fernández Ruiz, Marie-Rose Backes

This paper investigates a reliable design approach for reinforced concrete panels subjected to the combined action of in-plane shear and out-of-plane bending moments, which develop in webs of boxgirder bridges and similar structures. Neglecting this intera ...

Proc. of the 10th fib International PhD Symposium in Civil Engineering, Quebec2014

Assessment of Shear Strength for Existing Bridges with Low Amounts of Shear Reinforcement

Aurelio Muttoni, Miguel Fernández Ruiz, Michael Markus Rupf

Design of concrete girder bridges has significantly evolved during the last decades. This has been particularly relevant with respect to shear design, motivated by changes in actions and design models. As a consequence, assessing the shear strength of exis ...

fib Symposium Tel-Aviv 20132013

Alternative stress definition and residual stress effects in fatigue design of welded tubular structures

Alain Nussbaumer, Claire Acevedo, Luís Costa Borges, Farshid Zamiri Akhlaghi

Steel tubular truss are lightweight, aesthetical and used in many different applications. These structures are sensitive to fatigue and specific verification methods have been developed for them, in particular by CIDECT [2001]. Due to assembly and welding, ...

Shaker Verlag2013

Updating existing railway bridges based on monitoring data

Eugen Brühwiler, Mark Anthony Treacy, Marina Rocha Pinto Portela Nunes

Due to the important direct and indirect costs of the intervention, more detailed examination methods based on data as obtained from monitoring is suggested. This paper reports on an ongoing study to examine the fatigue safety of one standard bridge type, ...

CRC Press/Balkema2012

Prediction of fatigue life of reinforced concrete bridges using Fracture Mechanics

Eugen Brühwiler, Marina Rocha Pinto Portela Nunes

With the occurrence of higher and more frequent axle loads, bridges are more solicited by fatigue loading. Bridge elements like deck slabs are subjected to a high number of stress cycles at relatively small stress magnitudes. The application of Fracture Me ...

CRC Press/Balkema2012

A monitoring system for determination of real deck slab behaviour in prestressed box girder bridges

Eugen Brühwiler, Mark Anthony Treacy

Due to ever increasing traffic demands the fatigue safety and service life of the bridges of a railway line in Brazil need to be examined. Conventional assessment methods using load models and approaches as suggested in codes lead to conservative results r ...

CRC Press/Balkema2012

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Pont à poutres

“Pocket-Monitoring” for the fatigue safety verification of bridge members in steel and reinforced concrete

Multiaxial and variable amplitude fatigue in steel bridges

Résistance au déversement des poutres métalliques de pont

Structural performance of complex core systems for FRP-balsa composite sandwich bridge decks

Interaction between in-plane shear forces and transverse bending moments in concrete bridge webs

Assessment of Shear Strength for Existing Bridges with Low Amounts of Shear Reinforcement

Alternative stress definition and residual stress effects in fatigue design of welded tubular structures

Updating existing railway bridges based on monitoring data

Prediction of fatigue life of reinforced concrete bridges using Fracture Mechanics

A monitoring system for determination of real deck slab behaviour in prestressed box girder bridges

Graph Chatbot

Chattez avec Graph Search

“Pocket-Monitoring” for the fatigue safety verification of bridge members in steel and reinforced concrete

Résistance au déversement des poutres métalliques de pont

Assessment of Shear Strength for Existing Bridges with Low Amounts of Shear Reinforcement

Multiaxial and variable amplitude fatigue in steel bridges

Structural performance of complex core systems for FRP-balsa composite sandwich bridge decks

Alternative stress definition and residual stress effects in fatigue design of welded tubular structures

Interaction between in-plane shear forces and transverse bending moments in concrete bridge webs

Prediction of fatigue life of reinforced concrete bridges using Fracture Mechanics

Updating existing railway bridges based on monitoring data

A monitoring system for determination of real deck slab behaviour in prestressed box girder bridges