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Eugen Brühwiler

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Related publications (297)

Tensile Behavior of UHPFRC Under Uniaxial And Biaxial Conditions

The representative characterization of the tensile behavior of strain hardening Ultra High Performance Fiber Reinforced Cementitious Composite (UHPFRC) remains a challenge. Currently, the uniaxial methods (direct tensile test and 4-point bending test) are ...

2017

A Vehicle-based Health Monitoring System for Short and Medium Span Bridges and Damage Detection Sensitivity

Eugen Brühwiler, Ayaho Miyamoto

Elsevier2017

Strengthening Of Existing Structures Using R-UHPFRC: Principles And Conceptual Design

Eugen Brühwiler, Xiujiang Shen

The addition of a layer of strain-hardening UHPFRC to an existing member in reinforced concrete (RC) has proven to be an effective method to increase the structural resistance and durability of concrete structures [1-3]. This paper is intended for structur ...

2017

Strengthening of existing structures using R-UHPFRC: Principles and conceptual design

Eugen Brühwiler

RILEM publications S.A.R.L.2017

Validation of a FEA model of structural response of RC-cantilever beams strengthened with a (R-) UHPFRC layer

Eugen Brühwiler, Emmanuel Denarié, Hamid Sadouki

This paper focuses on modelling of structural response of RC cantilever beams retrofitted with a thin layer of Ultra High Performance Fibre Reinforced cement-based Composite (UHPFRC). The complex cracking phenomenon of the resulting RC-UHPFRC composite sys ...

Elsevier2017

Strengthening & waterproofing of concrete structures with Ductal® UHPFRC

Eugen Brühwiler

2017

Characterization of the tensile response of strain hardening UHPFRC - Chillon viaducts

Eugen Brühwiler, Emmanuel Denarié, Lionel Sofia

The tensile response (strength and deformability) of strain hardening UHPFRC needs to be characterized by adequate test and analysis methods. Inverse analysis methods that do not appropriately take into consideration the influence of the UHPFRC softening b ...

RILEM publications S.A.R.L.2017

Conceptual design and construction of lightweight R-UHPFRC bridges

Eugen Brühwiler

2017

Flexural quasi-static behaviour of UHPFRC and R-UHPFRC circular slab specimens

Eugen Brühwiler, Xiujiang Shen

This paper investigates experimentally and numerically the biaxial flexural behaviour of thin circular slab specimens made of Ultra High Performance Fibre Reinforced Cementitious Composite (UHPFRC). The circular slab specimens represent an external tensile ...

RILEM publications S.A.R.L.2017

Stabilisation of the gravity structure of the Romanesque Abbey of Payerne Switzerland

Eugen Brühwiler, Denis Martin

2017

Damage detection method based on state representation methodology (SRM)

Eugen Brühwiler, Ayaho Miyamoto

2017

Probabilistic failure analysis of riprap as riverbank protection under flood uncertainties

Eugen Brühwiler, Anton Schleiss, Mona Jafarnejad Chaghooshi, Michael Pfister

Existing riverbank riprap could face the risk of failure if the flood regime changes in future. Additionally, changed sediment transport in rivers, as a possible result of climate change, impacts the failure risk of flood protection measures. Evaluation of ...

Springer Verlag2017

Concepts for non-invasive enhancement of structural performance of heritage structures

Eugen Brühwiler

2017

Composite model for predicting the punching resistance of R-UHPFRC-RC composite slabs

Eugen Brühwiler, Maléna Bastien Masse

Adding a thin layer of Ultra-High Performance Fiber Reinforced cement-based Composite (UHPFRC), with or without steel rebars, over a Reinforced Concrete (RC) slab is an efficient reinforcement method for existing structures. The thin layer of UHPFRC serves ...

Elsevier2016

Monitoring-based safety verification at the Ultimate Limit State of fracture of the RC slab of a short span railway underpass

Eugen Brühwiler, Vasileios Grigoriou

The examination value of the railway traffic action effect is calculated from long-term monitoring data without resorting to load models and structural analysis. Monitoring data are obtained from measurements on a short span RC slab bridge. The action effe ...

Elsevier Science Bv2016

Development of a computational multi-physical framework for the use of nonlinear explicit dynamics in the assessment of concrete structures affected by alkali-aggregate reaction

Eugen Brühwiler, Hamid Sadouki, Mahdi Ben Ftima

2016

Very high cycle fatigue tests with quenched and self-tempered reinforcement steel bars

Eugen Brühwiler, Alain Nussbaumer, Marina Rocha Pinto Portela Nunes

Investigations on the fatigue strength of steel reinforcement bars (rebars) mainly involves fatigue tests with hot rolled (HR) and cold worked (CW) steels. However, in the last few decades, HR and CW rebars were replaced by quenched and selftempered (QST) ...

Springer Verlag2016

Providing a second service life for structures

Eugen Brühwiler

2016

Early age creep and relaxation of UHPFRC under low to high tensile stresses

Eugen Brühwiler, Emmanuel Denarié, Agnieszka Ewa Switek

This paper presents experimental results on creep and relaxation of UHPFRC at early age (3–8 days), under low to high tensile stresses (1.2, 2.7, 5.4, and 8.1 MPa—estimated as 13, 30, 60, and 90% of the tensile strength, respectively) up to the strain hard ...

Pergamon-Elsevier Science Ltd2016

The use of long term monitoring data for the extension of the service duration of existing wind turbines support structures

Eugen Brühwiler, Christophe Thierry Loraux

2016

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