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Nicolas Bueche

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Publications associées (28)

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Asphalt Mixture with RAP: Mix Design Optimization

André-Gilles Dumont, Nicolas Bueche, Michel Pittet, Sara Bressi

The addition of reclaimed asphalt pavement (RAP) in hot mix asphalt is now common practice in Switzerland. With the increases of RAP content in asphalt mixture, the problematic of the mix design optimization becomes an important issue to be considered. The ...

Springer2016

International Journal of Pavement Engineering

André-Gilles Dumont, Nicolas Bueche, Sara Bressi

This paper evaluates the variability of binder rheology for different ageing levels and the influence of ageing at different testing temperatures. Three different ageing levels were applied on a single type of bitumen with a penetration grade of 70/100.The ...

Taylor & Francis Ltd2015

Warm Mix Asphalt (WMA) represents widely used alternative to hot mix asphalt (HMA), this in order to decrease the energy consumption and environmental load. Numerous WMA products can be found and the choice of the most favourable mixture is not necessarily ...

2014

Road Construction with Reduced Environmental Impacts: Performances and Innovative Evaluation Method

André-Gilles Dumont, Nicolas Bueche

As a substantial source of greenhouse gas (GHG) emissions and energy consumption, the road construction domain has to bring a contribution to the reduction of the environmental impacts. Indeed, an important part of the energy consumption and consequently e ...

2012

Asphalt mixture choice: a decision-aid model

Nicolas Bueche

Due to the continuous development of warm mix asphalts (WMA) as alternatives to hot mix asphalts (HMA), the choice of the most favourable mixture for a given project is not necessarily straightforward. When considering greenhouse gas (GHG) emissions and en ...

2012

Évaluation des performances et des impacts des enrobés bitumineux tièdes

Nicolas Bueche

By decreasing the mixing and laying temperatures, warm mix asphalts (WMA) allow a reduction of the energy consumption as well as the emissions, thus contributing to the sustainable development. However researches are necessary for these asphalt mixtures to ...

EPFL2011

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La gestion de la maintenance du patrimoine routier, bien implantée pour les autoroutes et les routes cantonales, n’est encore que peu développée dans le cadre de réseaux routiers urbains. Cela s’explique par plusieurs raisons : faible taille du réseau, moy ...

Ecole polytechnique fédérale de Lausanne (EPFL)2011

SARPS, Standard and recommended practices Analyse de conformité à l'Annexe 14 de l'OACI de l'aéroport de Sion Volume II et Volume I

André-Gilles Dumont, Nicolas Bueche

Analyse de conformité de l'aéroport de Sion à l'Annexe 14 de l'OACI, volume II (hélistations) et volume I (aéroport) ...

Laboratoire des voies de circulations (LAVOC)2010

Warm asphalt bituminous mixtures with regards to energy, emissions and performance

Nicolas Bueche

With the current concerns about sustainable development and greenhouse gas emissions in various fields, the road domain has also to contribute. Indeed, asphalt mixture production is a very important energy consuming phase in order to heat the aggregates an ...

2009

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The presented research has been carried out within the European project Intelligent Roads (INTRO). The major objective followed was to assess the potential of optical fiber for pavement monitoring in comparison with classical strain gauges. Thus, both meas ...

2009