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Eugen Brühwiler

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Related publications (297)

Thermo mechanical effects in Ultra-High Performance Fibre Reinforced Concretes (UHPFRC) at early age

Eugen Brühwiler, Emmanuel Denarié, Hamid Sadouki, Aicha Kamen

The extremely low permeability of Ultra-High Performance Fibre Reinforced Concretes (UHPFRC) associated to their outstanding mechanical properties make them especially suitable to locally "harden" reinforced concrete structures in critical zones subjected ...

2010

Evaluation of UHPFRC activation energy using empirical models

Eugen Brühwiler, Emmanuel Denarié, Hamid Sadouki, Aicha Kamen

The influence of thermal curing on the evolution of the material properties and the UHPFRC behaviour was investigated. Tests results showed a beneficial effect of a high temperature curing on the early age material properties due to the thermo-activation e ...

Springer Netherlands2009

Load-bearing capacity of masonry arch bridges using a plastic model

Eugen Brühwiler, Alix Grandjean

Determination of the load-bearing capacity of natural-stone masonry arches is an important aspect in the field of conservation of architectural heritage. Structural verification of bridges of this type requires thorough methods in order to make efficient u ...

CRC Press/Balkema2009

Advanced examination of historical masonry bridges for future traffic demands

Eugen Brühwiler, Alix Grandjean

The key to extending the service life of a historical masonry bridge is an accurate examination of its actual performance. This paper presents a risk-based safety approach which introduces a risk matrix illustrating the risk presented by a structure as a f ...

Brandenbourg University of Technology Cottbus2009

Tomography Analysis Of Fiber Distribution And Orientation In Ultra High-Performance Fiber-Reinforced Composites With High-Fiber Dosages

Eugen Brühwiler, Emmanuel Denarié, John Wuest, Michel Kocher, Emmanuel Gallucci

2009

determination of fibre didtribution and orientation in fibre reinforced composites

Eugen Brühwiler, Emmanuel Denarié, John Wuest, Michel Kocher

2009

Christian Menn's recent bridge designs - Reducing structural elements to the simplest solution

Eugen Brühwiler

The conceptual designs by Christian Menn of four landmark bridges are presented: 1) a 350-m span cable-stayed bridge with jointless deck girder, 2) a cable-stayed bridge with a single “spindle-shaped” pylon, 3) a bridge with an arch reaching high above the ...

CRC Press2009

UHPFRC tensile creep at early age

Eugen Brühwiler, Emmanuel Denarié, Hamid Sadouki, Aicha Kamen

Ultra high performance fibre reinforced concrete (UHPFRC) early age viscoelastic behaviour under tension was investigated. The tests results showed a high creep potential due to the high volume paste (88%). This result is of major importance because the vi ...

Springer Netherlands2009

Structural Behaviour of Composite Elements Combining Reinforced Ultra-High Performance Fibre-Reinforced Concrete (UHPFRC) and Reinforced Concrete

Eugen Brühwiler, Emmanuel Denarié, Cornelius Oesterlee

Structural Behaviour of Composite Elements Combining Reinforced Ultra-High Performance Fibre-Reinforced Concrete (UHPFRC) and Reinforced Concrete Due to their high strengths, high deformability and low permeability Ultra-High Performance Fibre-Reinforced C ...

2009

Structural assessment of concrete bridges, XXth Symposium

Andrin Herwig, Eugen Brühwiler

Roger Andersson, Informationsansvarig2008

Rehabilitation of concrete structures using Ultra-High Performance Fibre Reinforced Concrete

Eugen Brühwiler, Emmanuel Denarié

An original concept is presented for the rehabilitation of concrete structures. The main idea is to use Ultra-High Performance Fibre Reinforced Concrete (UHPFRC) to “harden” those zones where the structure is exposed to severe environmental and high mechan ...

University of Kassel2008

Dauerhafter Stahlbeton

Eugen Brühwiler

Neben normgemässen Überdeckungen sind auch die Betonqualität und der Oberflächenschutz eine Voraussetzung für dauerhafte Kunstbauten. Ein neues Kon-zept im Brückenbau verwendet Hochleistungsfaserbeton in kritischen Bereichen. ...

2008

Analyse structurale d’un pont composé de BFUP et de béton armé

Eugen Brühwiler, Hamid Sadouki, Cornelius Oesterlee

Aujourd’hui, le béton armé est le matériau de construction le plus utilisé. Il possède une performance satisfaisante dans la plupart des applications, cependant il présente un manque de durabilité sous des conditions sévères, en particulier dans le cas des ...

EPFL2008

Rational approach for the management of a medium size bridge stock

Eugen Brühwiler

Infrastructure managers of medium size bridge stocks are being faced with the task of approximating short, mid to long term financial needs for their infrastructure. This task is particularly demanding due to the lack of relevant information, in particular ...

Taylor & Francis Group2008

Consideration of dynamic traffic action effects on existing bridges at ultimate limit state

Andrin Herwig, Eugen Brühwiler

Dynamic energy due to ultimate limit state relevant traffic scenarios may completely be dissipated by plastic deformations without failure of the bridge element. If the structure shows significant strain hardening behaviour, the maximum static effect is al ...

Taylor & Francis Group2008

Transport properties of water and glycol in an ultra high performance fiber reinforced concrete (UHPFRC) under high tensile deformation

Eugen Brühwiler, Emmanuel Denarié

Ultra High Performance Fiber Reinforced Concretes (UHPFRC) present outstanding mechanical properties and a very low permeability. Those characteristics make them very attractive for the rehabilitation of existing structures and the conception of new struct ...

Pergamon-Elsevier Science Ltd2008

Capillary suction and diffusion model for chloride ingress into concrete

Eugen Brühwiler, David Conciatori, Hamid Sadouki

A numerical approach, named TransChlor, is proposed to simulate transport phenomena of various substances in concrete. This approach is a theoretical model based on finite elements and finite differences methods. The model consists of coupled nonlinear par ...

Pergamon-Elsevier Science Ltd2008

Ultra-high performance fiber-reinforced concrete – Applications and experience in Switzerland (Ultrahochleistungsfaserbeton – Anwendungen und Erfahrungen in der Schweiz)

Eugen Brühwiler

Bauverlag2008

Improving safety and durability of structures

Eugen Brühwiler

2008

Thermo mechanical effects in Ultra-High Performance Fibre Reinforced Concretes (UHPFRC) at early age

Eugen Brühwiler, Emmanuel Denarié, Hamid Sadouki, Aicha Kamen

The extremely low permeability of Ultra-High Performance Fibre Reinforced Concretes (UHPFRC)associated to their outstanding mechanical properties make them especially suitable to locally "harden" reinforced concrete structures in critical zones subjected t ...

2008

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