An Innovative Nanosensor for Weigh-In-Motion Applications

Boutheina Ghaddab 1 Vincent Gaudefroy 1 Fulvio Michelis 1 Eduardo Ruiz Hitzky 2 Pilar Aranda 2 Cristina Ruiz-García 2 Bérengère Lebental 1
1 IFSTTAR - Institut Français des Sciences et Technologies des Transports, de l'Aménagement et des Réseaux
2 ICMM - Instituto de Ciencia de Materiales de Madrid
Abstract : This study deals with the development of an innovative weigh-in-motion (WIM) sensor. An electrically conductive nanocomposite material based on a mixture of graphene supported on sepiolite and carbon nanotubes was developed. Deposited on bituminous mix with copper electrodes, it is used as a force sensor. We detail the sensor fabrication process and study its sensitivity to a compressive force.
Mots-clés : Sensors Stress & strain Piezoelectric sensors
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Conference papers
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https://hal.inria.fr/hal-01022025
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EWSHM-THAT3 | EWSHM2014 | INSMI | IFSTTAR

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Boutheina Ghaddab, Vincent Gaudefroy, Fulvio Michelis, Eduardo Ruiz Hitzky, Pilar Aranda, et al.. An Innovative Nanosensor for Weigh-In-Motion Applications. EWSHM - 7th European Workshop on Structural Health Monitoring, IFFSTTAR, Inria, Université de Nantes, Jul 2014, Nantes, France. ⟨hal-01022025⟩

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