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Géraldine VILLAIN

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Comparaison fréquentielle d’une sonde et d’une cellule électromagnétiques à différents états hydriques et salins de deux bétons à base de CEM I et de CEM III

Myriam Bouichou , Géraldine Villain , Elisabeth Marie-Victoire , Khodor El Achrafi , Xavier Dérobert
Academic Journal of Civil Engineering, 2023, 41 (4), pp.26-35. ⟨10.26168/ajce.41.4.4⟩
Journal articles hal-04283104v1
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Electrical resistivity tomography results analyzed with two inversion methods to determine chloride profiles on BFS concrete having very high electrical resistivity

Mohamad Khodor El Achrafi , Stéphanie Bonnet , Géraldine Villain
Construction and Building Materials, 2023, 407, pp.133361. ⟨10.1016/j.conbuildmat.2023.133361⟩
Journal articles hal-04310300v1
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Monitoring du séchage de bétons au laitier par capteur noyé de résistivité en vue de l'estimation des propriétés de transport

Marie-Ange Eid , Géraldine Villain , Stéphanie Bonnet , Sérgio Palma Lopes
Academic Journal of Civil Engineering, 2023, Diagnobéton 2023, special issue, 41 (4), pp.108-116. ⟨10.26168/ajce.41.4.13⟩
Journal articles hal-04283228v1
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Etude des possibles biais influant sur les mesures par capteur capacitif noyé

Houssein Ibrahim , Géraldine Villain , Sérgio Palma Lopes , Narintsoa Ranaivomanana , Jean-Paul Balayssac
Academic Journal of Civil Engineering, 2023, Diagnobéton 2023, Special issue, 41 (4), pp.133-141. ⟨10.26168/ajce.41.4.16⟩
Journal articles hal-04283146v1
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Estimation de facteurs géométriques pour des mesures de résistivité avec des géométries de complexité croissante dans le béton

Sérgio Palma Lopes , Marie-Ange Eid , Houssein Ibrahim , Géraldine Villain , Stéphanie Bonnet
Academic Journal of Civil Engineering, 2023, Diagnobéton 2023, special issue, 41 (4), pp.194-201. ⟨10.26168/ajce.41.4.23⟩
Journal articles hal-04283263v1

Temperature Effect on Electrical Resistivity Measurement Using an Embedded Sensor to Estimate Concrete Water Content

Joanna Badr , Elie Mahfoud , Géraldine Villain , Jean-Paul Balayssac , Sérgio Palma Lopes
Applied Sciences, 2022, 12 (19), pp.9420. ⟨10.3390/app12199420⟩
Journal articles hal-03945158v1

Non-destructive measurements for the evaluation of the air permeability of concrete structures

Stéphane Multon , Jérôme Verdier , Géraldine Villain , Hognon Sogbossi , Xavier Dérobert
Measurement - Journal of the International Measurement Confederation (IMEKO), 2022, 196, pp.111204. ⟨10.1016/j.measurement.2022.111204⟩
Journal articles hal-03697642v1

Blind comparison of saturation ratio profiles on large RC structures by means of NDT and SFE—Application to the VeRCoRs mock-up

Ritesh Gupta , Donatien Rossat , Xavier Dérobert , Julien Baroth , Matthieu Briffaut
Engineering Structures, 2022, 258, pp.114057. ⟨10.1016/j.engstruct.2022.114057⟩
Journal articles hal-04283310v1
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Optimized retrieval of 1D-resistivity profiles in cover concrete by electrical sounding measurements

Yannick Fargier , Géraldine Villain , Sérgio Palma Lopes , Milia Fares
Journal of Applied Geophysics, 2021, 193, pp.104413. ⟨10.1016/j.jappgeo.2021.104413⟩
Journal articles hal-04295914v1
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Mesure de la résistivité électrique par capteurs noyés pour évaluer les profils de teneur en eau dans le béton

Joanna Badr , Jean-Paul Balayssac , Géraldine Villain , Sérgio Palma Lopes , Yannick Fargier
Academic Journal of Civil Engineering, 2021, Special Issue - Diagnobéton 2021, 38 (2), pp.38-42. ⟨10.26168/ajce.38.2.9⟩
Journal articles hal-04312778v1
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Joint inversion of electromagnetic measurements for the determination of water saturation profiles in concrete structures

Marie-Antoinette Alhajj , Sébastien Bourguignon , Sérgio Palma Lopes , Géraldine Villain
Cement and Concrete Research, 2021, 147, pp.106500. ⟨10.1016/j.cemconres.2021.106500⟩
Journal articles hal-03274005v1

Linking degree of saturation with the complex dielectric permittivity of limestone in a GPR frequency band using SVR

David Guilbert , Borui Guan , Amine Ihamouten , Géraldine Villain , Xavier Dérobert
IEEE Transactions on Instrumentation and Measurement, 2020, pp.1-1. ⟨10.1109/TIM.2020.3024037⟩
Journal articles hal-02998749v1
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Conception et validation d'un capteur multi-électrodes pour évaluer les profils de résistivité dans le béton

Joanna Badr , Yannick Fargier , Sérgio Palma Lopes , Fabrice Deby , Jean-Paul Balayssac
Academic Journal of Civil Engineering, 2019, Special Issue - RUGC 2019 Sophia Antipolis, 37 (1), pp.427-430. ⟨10.26168/ajce.37.1.85⟩
Journal articles hal-04312808v1

Accounting for steel rebar effect on resistivity profiles in view of reinforced concrete structure survey

Marie-Antoinette Alhajj , Sérgio Palma Lopes , Géraldine Villain
Construction and Building Materials, 2019, 23, pp. 898-909. ⟨10.1016/j.conbuildmat.2019.07.208⟩
Journal articles hal-02987734v1
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Design and validation of a multi-electrode embedded sensor to monitor resistivity profiles over depth in concrete

Joanna Badr , Yannick Fargier , Sergio Palma-Lopes , Fabrice Deby , Jean-Paul Balayssac
Construction and Building Materials, 2019, 223, pp. 310-321. ⟨10.1016/j.conbuildmat.2019.06.226⟩
Journal articles hal-02395991v1
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Influence of Concrete Carbonation on Electromagnetic Permittivity Measured by GPR and Capacitive Techniques

Xavier Derobert , Géraldine Villain , Jean-Paul Balayssac
Journal of Environmental and Engineering Geophysics, 2018, 23 (4), pp.443-456. ⟨10.2113/JEEG23.4.443⟩
Journal articles hal-03255703v1

Monitoring water transfers in limestone building materials with water retention curve and Ground Penetrating Radar: A comparative study

Xiaoting Xiao , Borui Guan , Amine Ihamouten , Géraldine Villain , Xavier Derobert
NDT & E International, 2018, 100, pp.31 - 39. ⟨10.1016/j.ndteint.2018.08.002⟩
Journal articles hal-01872667v1
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Development of a calibration methodology to improve the on-site non-destructive evaluation of concrete durability indicators

Géraldine Villain , V. Garnier , Zoubir Medhi Sbartaï , Xavier Derobert , Jean-Paul Balayssac
Materials and structures, 2018, 51 (2), ⟨10.1617/s11527-018-1165-4⟩
Journal articles hal-01876324v1
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Determining chloride content profiles in concrete using an electrical resistivity tomography device

Milia Fares , Géraldine Villain , Stéphanie Bonnet , Sergio Palma-Lopes , Benoit Thauvin
Cement and Concrete Composites, 2018, 94, pp. 315-326. ⟨10.1016/j.cemconcomp.2018.08.001⟩
Journal articles hal-01895339v1
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Determination of concrete water content by coupling electromagnetic methods: Coaxial/cylindrical transition line with capacitive probes

Géraldine Villain , Amine Ihamouten , Xavier Derobert
NDT & E International, 2017, 88, pp.59-70. ⟨10.1016/j.ndteint.2017.02.004⟩
Journal articles hal-01592882v2

Development of a multi-linear quadratic experimental design for the EM characterization of concretes in the radar frequency-band

Xavier Derobert , Géraldine Villain
Construction and Building Materials, 2017, 136, pp. 237-245. ⟨10.1016/j.conbuildmat.2016.12.061⟩
Journal articles hal-01592906v1

Use of electromagnetic two-layer wave-guided propagation in the GPR frequency range to characterize water transfer in concrete

Xiaoting Xiao , Amine Ihamouten , Géraldine Villain , Xavier Derobert
NDT & E International, 2017, 86, pp. 164-174. ⟨10.1016/j.ndteint.2016.08.001⟩
Journal articles hal-01592843v1

Near-field full-waveform inversion of radar waves to monitor water front in limestone

Borui Guan , Amine Ihamouten , Xavier Derobert , David Guilbert , Sébastien Lambot
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2017, 10 (10), 9p. ⟨10.1109/JSTARS.2017.2743215⟩
Journal articles hal-01599949v1

Effect of water and chloride contents and carbonation on the electromagnetic characterization of concretes on the GPR frequency band through designs of experiment

Xavier Derobert , Géraldine Villain
NDT & E International, 2017, 92, pp. 187-198. ⟨10.1016/j.ndteint.2017.09.001⟩
Journal articles hal-01592925v1

Determining the permittivity profile inside reinforced concrete using capacitive probes

Milia Fares , Yannick Fargier , Géraldine Villain , Xavier Derobert , Sérgio Palma Lopes
NDT & E International, 2016, 79, pp.150-161. ⟨10.1016/j.ndteint.2016.01.002⟩
Journal articles hal-01425157v1
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Characterization of Random Fields From NDT Measurements: a Two Stages Procedure

Franck Schoefs , Emilio Bastidas-Arteaga , Trung Viet Tran , Géraldine Villain , Xavier Dérobert
Engineering Structures, 2016, 111, pp.312-322. ⟨10.1016/j.engstruct.2015.11.041⟩
Journal articles hal-01248110v1

Using machine learning algorithms to link volumetric water content to complex dielectric permittivity in a wide (33-2000 MHz) frequency band for hydraulic concretes

Amine Ihamouten , Cédric Le Bastard , Xavier Derobert , Frédéric Bosc , Géraldine Villain
Near Surface Geophysics, 2016, 14 (6), pp.527-536. ⟨10.3997/1873-0604.2016045⟩
Journal articles hal-01425139v1

Use of electromagnetic non-destructive techniques for monitoring water and chloride ingress into concrete

Géraldine Villain , Amine Ihamouten , R. Du Plooy , Sérgio Palma Lopes , Xavier Dérobert
Near Surface Geophysics, 2015, 13 (2068), ⟨10.3997/1873-0604.2015016⟩
Journal articles hal-01708065v1

Use of electromagnetic non-destructive techniques for monitoring the chloride ingress into concrete

Géraldine Villain , Amine Ihamouten , Raelize Loubser Du Plooy , Sergio Palma Lopes , Xavier Derobert
Near Surface Geophysics, 2015, 13 (3), pp.299-309. ⟨10.3997/1873-0604.2015016⟩
Journal articles hal-01207528v1
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Temperature influence on electromagnetic measurements of concrete moisture

Sylvain Chataigner , Jean-Luc Saussol , Xavier Derobert , Géraldine Villain , Christophe Aubagnac
European Journal of Environmental and Civil Engineering, 2015, 19 (4), pp.482-495. ⟨10.1080/19648189.2014.960102⟩
Journal articles hal-01207702v2

Electromagnetic non-destructive evaluation techniques for the monitoring of water and chloride ingress into concrete: a comparative study

Raelize Loubser Du Plooy , Géraldine Villain , Sergio Palma Lopes , Amine Ihamouten , Xavier Derobert
Materials and structures, 2015, 48 (1-2), pp.369-386. ⟨10.1617/s11527-013-0189-z⟩
Journal articles hal-01207533v1

Evaluation de la peau du béton à l'aide de la technique des ondes ultrasonores de surface

Bogdan Piwakowski , Jean-Paul Balayssac , Géraldine Villain , Vincent Garnier , Mariusz Kaczmarek
Annales du Bâtiment et des travaux publics, 2014, Partie 1 - Évaluation non destructive des matériaux, 66 (1-3), pp.83-88
Journal articles hal-03589192v1
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Acoustic techniques for concrete evaluation: improvements, comparisons and consistency

Vincent Garnier , Bogdan Piwakowski , Odile Abraham , Géraldine Villain , Cédric Payan
Construction and Building Materials, 2013, 43, pp.598-613. ⟨10.1016/j.conbuildmat.2013.01.035⟩
Journal articles hal-00813152v1

Development of a multi-ring resistivity cell and multi-electrode resistivity probe for investigation of cover

Raelize Loubser Du Plooy , Sergio Palma Lopes , Géraldine Villain , Xavier Derobert
NDT & E International, 2013, 54, pp.27-36. ⟨10.1016/j.ndteint.2012.11.007⟩
Journal articles hal-01207521v1

Complex permittivity frequency variations from multi-offset GPR data: hydraulic concrete characterization

Amine Ihamouten , Géraldine Villain , Xavier Derobert
IEEE Transactions on Instrumentation and Measurement, 2012, 61 (6), pp.1636-1648. ⟨10.1109/TIM.2012.2190330⟩
Journal articles hal-01207515v1

Non-contact, automated surface wave measurements for the mechanical characterisation of concrete

O. Abraham , Bogdan Piwakowski , Géraldine Villain , O. Durand
Construction and Building Materials, 2012, 37, pp.904-915. ⟨10.1016/j.conbuildmat.2012.03.015⟩
Journal articles hal-00790377v1

Durability diagnosis of a concrete structure in tidal zone by combining NDT methods: laboratory tests and case study

Géraldine Villain , Xavier Derobert , V Garnier , Jean-Paul Balayssac
Construction and Building Materials, 2012, 37, pp.893-903. ⟨10.1016/j.conbuildmat.2012.03.014⟩
Journal articles hal-01207519v1

Development of an ultrasonic experimental device to characterise concrete for structural repair

Farouk Benmeddour , Géraldine Villain , Odile Abraham , Marta Choinska
Construction and Building Materials, 2012, 37, pp.934-942. ⟨10.1016/j.conbuildmat.2012.09.038⟩
Journal articles hal-00790360v1
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Mechanical properties estimation of functionally graded materials using surface waves recorded with a laser interferometer

Laiyu Lu , Mathieu Chekroun , Odile Abraham , Valerie Maupin , Géraldine Villain
NDT & E International, 2011, 44 (2), pp.169 - 177. ⟨10.1016/j.ndteint.2010.11.007⟩
Journal articles hal-01871824v1

Mechanical properties estimation of functionally graded materials using surface waves recorded with a laser interferometer

Laiyu Lu , Mathieu Chekroun , Odile Abraham , Valérie Maupin , Géraldine Villain
NDT & E International, 2011, 44 (2), pp 169-177. ⟨10.1016/j.ndteint.2010.11.007⟩
Journal articles hal-00906022v1

On Variants of the Frequency Power Law for the Electromagnetic Characterization of Hydraulic Concrete

Amine Ihamouten , Khaled Chahine , Vincent Baltazart , Géraldine Villain , Xavier Dérobert
IEEE Transactions on Instrumentation and Measurement, 2011, 60 (11), pp.3658 - 3668. ⟨10.1109/TIM.2011.2138210⟩
Journal articles hal-01708079v1

On variants of the frequency power law for the electromagnetic characterization of hydraulic concrete

Amine Ihamouten , Khaled Chahine , Vincent Baltazart , Géraldine Villain , Xavier Derobert
IEEE Transactions on Instrumentation and Measurement, 2011, 60 (11), pp 3658-3668. ⟨10.1109/TIM.2011.2138210⟩
Journal articles hal-00905796v1

Determination of the bulk elastic moduli of various concretes by resonance frequency analysis of slabs submitted to impact echo

Géraldine Villain , Loïc Le Marrec , Lalaonirina Rakotomanana-Ravelonarivo
European Journal of Environmental and Civil Engineering, 2011, 15 (4), pp.601-617. ⟨10.3166/EJECE.15.601-617⟩
Journal articles hal-00602681v1
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Analysis of coherent surface wave dispersion and attenuation for non-destructive testing of concrete

Mathieu Chekroun , Loïc Le Marrec , Odile Abraham , Olivier Durand , Géraldine Villain
Ultrasonics, 2009, 49 (8), pp 743-751. ⟨10.1016/j.ultras.2009.05.006⟩
Journal articles hal-00436273v1

Experimental study of the evolution of heat and moisture transfer parameters of a concrete slab

A. Khelidj , G. Bastian , Véronique Baroghel Bouny , Géraldine Villain
Magazine of Concrete Research, 2007, 59 (5), pp 377-386. ⟨10.1680/macr.2007.59.5.377⟩
Journal articles hal-00359189v1
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Application d'une démarche performantielle pour évaluer la durabilité du tablier d'un grand ouvrage d'art, 15 ans après sa construction

Géraldine Villain , Mickaël Thiery , Gérard Platret , Jean Luc Clement
Bulletin des Laboratoires des Ponts et Chaussées, 2007, 270-271, pp 3-28
Journal articles hal-00350468v1
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Exemple d'application d'un modèle de carbonatation in situ

Mickaël Thiery , Géraldine Villain , Sarah Goyer , Gérard Platret , Jean Luc Clement
Bulletin des Laboratoires des Ponts et Chaussées, 2007, 270-271, pp 29-50
Journal articles hal-00350471v1
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Investigation of the carbonation front shape on cementitious materials: Effects of the chemical kinetics

Mickaël Thiery , Géraldine Villain , Patrick Dangla , Gérard Platret
Cement and Concrete Research, 2007, 37 (7), pp.1047-1058. ⟨10.1016/j.cemconres.2007.04.002⟩
Journal articles hal-00906081v1
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Rhéologie des matériaux en cours de prise : Approche théorique

Laurent Arnaud , Géraldine Villain , Claude Boutin
Comptes rendus de l’Académie des sciences. Série IIb, Mécanique, 2000, 328 (12), pp.855-862
Journal articles hal-00941023v1

Monitoring chloride induced corrosion in reinforced concrete: Non Destructive Testing and embedded sensors

Véronique Bouteiller , Amandine Bonnet , Victor Da-Silva , Yunzi Jiang , Géraldine Villain
EUROCORR 2023, Aug 2023, Bruxelles, Belgium
Conference papers hal-04390835v1
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Maquette instrumentée et systèmes de pilotage et communication pour le monitoring de durabilité du béton armé

Géraldine Villain , Narintsoa Ranaivomanana , Quentin Bossard , Jean-Philippe Garros , Thibaud Devie
Diagnobéton, 2023, Nantes, France. pp.159-168, ⟨10.26168/ajce.41.4.19⟩
Conference papers hal-04276921v1
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Calibration process of a capacitive probe for monitoring of reinforced concrete nuclear structures

Houssein Ibrahim , Géraldine Villain , Narintsoa Ranaivomanana , Xavier Dérobert , Sérgio Palma Lopes
NDE NucCon 2023, Jan 2023, Espoo, Finland
Conference papers hal-04296121v1

Temperature Effect on Electrical Resistivity Measurement Using an Embedded Sensor to Estimate Concrete Water Content

Joanna Badr , Elie Mahfoud , Géraldine Villain , Jean-Paul Balayssac , Sérgio Palma Lopes
2023 12th International Workshop on Advanced Ground Penetrating Radar (IWAGPR), Jul 2023, Lisbonne, Portugal. pp.9420, ⟨10.3390/app12199420⟩
Conference papers hal-04428268v1
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Monitoring of the hydration of Portland concrete using embedded resistivity sensors: validation with modelling

Marie-Ange Eid , Jack Atallah , Géraldine Villain , Stéphanie Bonnet , Harifidy Ranaivomanana
NDE NucCon 2023 - International Conference on Non-destructive Evaluation of Concrete in Nuclear Applications, Jan 2023, Espoo, Finland. pp.237-243
Conference papers hal-04303717v1
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Assessing the concrete of Nuclear Power Plants containment by NDT

Vincent Garnier , Jérôme Verdier , Mehdi Sbartai , Jean François Chaix , Odile Abraham
NDE NucCon 2023, Jan 2023, Espoo, Finland
Conference papers hal-04296107v1
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Durabilité des bétons bas carbone vis-à-vis de la corrosion induite par carbonatation

Imane Elkhaldi , Emmanuel Rozière , Ahmed Zakarya Bendimerad , Géraldine Villain , Ahmed Loukili
NOMAD 2022 - 4e conférence internationale francophone Nouveaux Matériaux et Durabilité, IMT Mines Alès; LMGC; LIFAM, Nov 2022, Montpellier, France
Conference papers hal-03881067v1
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Calibration procedure for the development of an embedded capacitive sensor

Houssein Ibrahim , Géraldine Villain , Xavier Dérobert , Jean Paul Balayssac , Sérgio Palma Lopes
25e Congrès Français de Mécanique, Nantes, 29 août-2 septembre 2022, Aug 2022, Nantes, France
Conference papers hal-04280177v1

Non Destructive Testing to assess the concrete of Nuclear Power Plant containment: From laboratory to onsite measurements

Vincent Garnier , Jerome Verdier , Jean Marie Henault , Odile Abraham , Bogdan Piwakowski
20th World Conference on Non-Destructive Testing - WCNDT, May 2022, Songdo Convensia, South Korea
Conference papers hal-04296168v1

Accelerated Aging of Embedded Electrical Resistivity Sensor for Monitoring Concrete Structures

Sam Ang Keo , Jean-Paul Balayssac , Géraldine Villain , Yannick Fargier , Béatrice Yven
Second International Conference in Construction Engineering, November 28-30, held in hybrid mode at the Higher Institute of Earthquake Studies and Research (HIESR)- Damascus university-Syria, Nov 2022, Damascus, Syria
Conference papers hal-03912739v1

Études sur le vieillissement accéléré du capteur de résistivité électrique noyé dans le béton

Sam Ang Keo , Jean-Paul Balayssac , Géraldine Villain , Yannick Fargier , Béatrice Yven
40èmes Rencontres Universitaires de Génie Civil (RUGC 2022), May 2022, Villeneuve d' Ascq, France
Conference papers hal-03693019v1
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Monitoring de propriétés électriques de bétons au laitier par capteurs noyés au jeune âge

Marie-Ange Eid , Géraldine Villain , Stéphanie Bonnet , Sérgio Palma Lopes , Jean-Luc Geffard
25e Congrès Français de Mécanique, Association française de mécanique, Aug 2022, Nantes, France
Conference papers hal-04280099v1

Du CND par ultrasons au SHM pour le contrôle de l’intégrité des bétons : bilan et perspectives

Jean-Francois Chaix , Vincent Garnier , Odile Abraham , Géraldine Villain , Bogdan Piwakowski
16ème Congrès Français d'Acoustique, CFA2022, Société Française d'Acoustique; Laboratoire de Mécanique et d'Acoustique, Apr 2022, Marseille, France
Conference papers hal-03847757v1

Surveillance non destructive de l'état du béton des enceintes de confinement des centrales nucléaires avec et sans précontrainte

Odile Abraham , Jean François Chaix , Ch. Ciccarone , Xavier Dérobert , Olivier Durand
7ème Congrès international francophone sur les méthodes d'auscultation et d'évaluation des bétons (Diagnobéton 2021), Mar 2021, Bordeaux, France
Conference papers hal-04296472v1

Projet SCaNING : Suivi des infrastructures neuves et existantes par Capteurs Noyés pour évaluer les Indicateurs Nécessaires à leur Gestion durable

Géraldine Villain , Jean-Paul Balayssac , Vincent Garnier , Mehdi Sbartai , Béatrice Yven
Diagnobéton, 2021, online, France. pp.94-98, ⟨10.26168/ajce.38.2.22⟩
Conference papers hal-03576386v1
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Effect of steel reinforcement on electrical measurements on concrete

Marie Antoinette Alhajj , Géraldine Villain , Sérgio Palma Lopes
40th IABSE Symposium 2018, Sep 2021, Nantes, France. 9p
Conference papers hal-04533521v1

Implementation of an Embedded Sensor Based on Electrical Resistivity to Monitor Drying in Thick Concrete Structures

J. Badr , Géraldine Villain , J. Balayssac , Sérgio Palma Lopes , Yannick Fargier
XV International Conference on Durability of Building Materials and Components, Oct 2020, Virtual conference, France. ⟨10.23967/dbmc.2020.077⟩
Conference papers hal-04428359v1
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Towards the Determination of Chloride Profiles by means of Resistivity Measurements in Reinforced Concrete

Géraldine Villain , Marie-Antoinette Alhajj , Sergio Palma Lopes , Véronique Bouteiller
DBMC 2020, 15th International Conference on Durability of Building Materials and Components,, Oct 2020, Barcelone, Spain. pp.1135-1142, ⟨10.23967/dbmc.2020.140⟩
Conference papers hal-02990721v2
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A Joint Inversion Approach of Capacitive and Resistive Measurements for the Estimation of Water Saturation Profiles in Concrete Structures

Marie Antoinette Alhajj , Géraldine Villain , Sébastien Bourguignon , Sérgio Palma Lopes
XV International Conference on Durability of Building Materials and Components (DBMC 2020), Oct 2020, Barcelone, Spain. ⟨10.23967/dbmc.2020.182⟩
Conference papers hal-04533563v1
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Non destructive monitoring of mechanical stress in concrete for the survey of nuclear power plants

Jean François Chaix , Vincent Garnier , Rakotonarivo S. , Bogdan Piwakowski , C. Ciccarone
46th Annual Review of Progress in Quantitative Nondestructive Evaluation - QNDE 2019, Jul 2019, Portland (OR), United States. 3p
Conference papers hal-04296402v1
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Evaluation de la durabilité du béton armé vis à vis des ions chlorure à l'aide de capteurs noyés dans le béton versus des auscultations en parement

Véronique Bouteiller , Géraldine Villain , Benoit Thauvin , Elisabeth Marie Victoire , Myriam Bouichou
GC'2019, le Génie Civil au coeur des mutations technologiques et numériques, Mar 2019, Cachan, France. 8 p
Conference papers hal-02294461v2

Non Destructive Evaluation for containment monitoring

Vincent Garnier , Jean-Marie Henault , Bogdan Piwakowski , C. Payan , O. Abraham
TINCE 2018 – Technological Innovations in Nuclear Civil Engineerin, 2018, Paris, France
Conference papers hal-02045176v1
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Design and implementation of embedded sensors based on electrical resistivity to determine water content profiles in thick concrete structures

Joanna Badr , Yannick Fargier , Fabrice Deby , Géraldine Villain , Sérgio Palma Lopes
9th European Workshop on Structural Health Monitoring (EWSHM 2018), Jul 2018, Manchester, United Kingdom
Conference papers hal-04533545v1

Non Destructive Evaluation of the durability and damages of concrete in nuclear power plant

Vincent Garnier , Bogdan Piwakowski , Jean-Marie Henault , Jérôme Verdier , Jean-Paul Balayssac
12th European Conference on Non-destructive Testing (ECNDT 2018), Jun 2018, Gothenburg, Sweden
Conference papers hal-02045183v1

Non Destructive Evaluation of concrete material properties for nuclear power plant survey: results in the laboratory and on the VeRCoRS mock-up

Odile Abraham , Jean François Chaix , V Garnier , Jean-Marie Henault , Jean-Baptiste Legland
NDE/NDT, Structural Materials Technology for Highways and Bridges (SMT) and the International Symposium on Non-Destructive Testing in Civil Engineering (NDT-CE) 2018, Aug 2018, New Brunswick, United States. 9p
Conference papers hal-02048420v1

Effect of concrete carbonation on GPR and capacitive measurements

Géraldine Villain , Xavier Derobert , Carolina Gomez Cardenas , Jean-Paul Balayssac
IWAGPR 2017, 9th International Workshop on Advanced Ground Penetrating Radar, Jun 2017, EDIMBOURG, France. 6p
Conference papers hal-01599334v1

Containment nuclear plant structures evaluation by non destructive testing: strategy and results

Vincent Garnier , Jean-Marie Henault , Hamid Hafid , Jérôme Verdier , Jean François Chaix
TINCE 2016 3rd Conference on Technological Innovations in Nuclear Civil Engineering, Sep 2016, Paris, France. 13p
Conference papers hal-01599552v1

EM characterization of concretes focused on water and chloride content in the frame of multi-linear experimental designs

Xavier Derobert , Géraldine Villain
GPR 2016, 16th International Conference of Ground Penetrating Radar, Jun 2016, HONG KONG, China. 5p, ⟨10.1109/ICGPR.2016.7572644⟩
Conference papers hal-01599711v1

Modeling of step-frequency radar wave propagation through partially wet limestone

Borui Guan , Amine Ihamouten , David Guilbert , Frédéric Bosc , Xavier Derobert
GPR 2016, 16th International Conference of Ground Penetrating Radar, Jun 2016, Hong Kong, China. 6p, ⟨10.1109/ICGPR.2016.7572691⟩
Conference papers hal-01599679v1

Comparaison de profils de taux de saturation obtenus par plusieurs méthodes non destructives électriques et électromagnétiques

Géraldine Villain , Jean-Paul Balayssac , Mila Fares , Zoubir Medhi Sbartaï , Jean-François Lataste
Diagnobéton 2016, Mar 2016, MARRAKECH, Maroc. 8p
Conference papers hal-01599838v1
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Detection and Survey of Interface Defects Within a Pavement Structure with Ultrasonic Pulse Echo

Jean Michel Simonin , Géraldine Villain
MCD2016, 8th International conference on Mechanisms of Cracking and Debonding in Pavements, Jun 2016, NANTES, France. 6p, ⟨10.1007/978-94-024-0867-6_94⟩
Conference papers hal-01364068v1

Application of electromagnetic waves propagating in multi-layered waveguide to monitor chloride ingress into concrete

Xiaoting Xiao , Amine Ihamouten , Géraldine Villain , Xavier Derobert
NDT-CE 2015, International Symposium Non-Destructive Testing in Civil Engineering, Sep 2015, BERLIN, Germany. 8p
Conference papers hal-01608967v1
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Characterization of Water Gradients in Concrete by Complementary NDT Methods

Géraldine Villain , Zoubir Medhi Sbartaï , Jean-François Lataste , Vincent Garnier , Xavier Dérobert
International Symposium Non-Destructive Testing in Civil Engineering (NDT-CE 2015), Sep 2015, BERLIN, Germany. 12p
Conference papers hal-01608961v1

An overview of 15 years of French collaborative projects for the characterization of concrete properties by combining NDT methods

Jean-Paul Balayssac , Vincent Garnier , Géraldine Villain , Zoubir Medhi Sbartaï , Xavier Derobert
NDT-CE 2015, International Symposium Non-Destructive Testing in Civil Engineering, Sep 2015, BERLIN, Germany. 11p
Conference papers hal-01608964v1

Use of electromagnetic waves propagating in multi-layer waveguide to characterize water transfer in concrete

Xiaoting Xiao , Xavier Derobert , Géraldine Villain , Amine Ihamouten
IWAGPR 2015, 8th International Workshop on Advanced Ground Penetrating Radar, Oct 2015, FLORENCE, Italy. 4p
Conference papers hal-01608970v1

Influence of water gradient on surface wave measurements in concrete

Odile Abraham , Metais Vincent , Géraldine Villain , Guy Plantier , Alain Le Duff
International Symposium Non-Destructive Testing in Civil Engineering (NDTCE 2015), Sep 2015, Berlin, Germany
Conference papers hal-02524147v1

Recent developments of EM non-destructive testing in the radar frequency-band for the evaluation of cover concretes

Xavier Dérobert , Amine Ihamouten , Géraldine Villain
2015 European Radar Conference (EuRAD), Sep 2015, Paris, France. ⟨10.1109/EuRAD.2015.7346280⟩
Conference papers hal-01708105v1

Estimation of water gradient and concrete durability indicators using capacitive and electrical probes

Milia Fares , Géraldine Villain , Yannick Fargier , Mickaël Thiery , Xavier Derobert
NDT-CE 2015, International Symposium Non-Destructive Testing in Civil Engineering, Sep 2015, BERLIN, Germany. 9p
Conference papers hal-01608958v1

Use of electromagnetic waves propagating in multilayer waveguide to characterize water transfer in concrete

X. Xiao , Amine Ihamouten , Xavier Dérobert , Géraldine Villain
2015 8th International Workshop on Advanced Ground Penetrating Radar (IWAGPR), Jul 2015, Florence, France. ⟨10.1109/IWAGPR.2015.7292706⟩
Conference papers hal-01708107v1

Evaluation de la peau de béton à l'aide de la technique des ondes ultrasonores de surface

Bogdan Piwakowski , Jean-Paul Balayssac , G. Villain , V. Garnier , M. Kaczmarek
5ème Colloque Francophone International Diagnobéton 2014, Mar 2014, Toulouse, France
Conference papers hal-03780526v1
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Non Destructive Testing of concrete: transfer from laboratory to on-site measurement

Vincent Garnier , Dominique Martini , Jean Salin , Vincent Fardeau , Zoubir Medhi Sbartaï
EWSHM - 7th European Workshop on Structural Health Monitoring, IFFSTTAR, Inria, Université de Nantes, Jul 2014, Nantes, France
Conference papers hal-01021045v1
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Comparison of durability indicators obtained by Non Destructive Testing methods to monitor the durability of concrete structures

Géraldine Villain , Jean-Paul Balayssac , Vincent Garnier , Bogdan Piwakowski , Jean Salin
EWSHM - 7th European Workshop on Structural Health Monitoring, IFFSTTAR, Inria, Université de Nantes, Jul 2014, Nantes, France
Conference papers hal-01021046v1

Parametric study on processing GPR signals to get a dispersion curve

Xiaoting Xiao , Amine Ihamouten , Géraldine Villain , Xavier Dérobert
15th International Conference on Ground-Penetrating Radar (GPR) 2014, Jun 2014, Brussels, France. ⟨10.1109/ICGPR.2014.6970490⟩
Conference papers hal-01708111v1
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Identification of inhomogeneous concrete cover by non-contact ultrasonic method

Bogdan Piwakowski , Qiang Liu , Jean-Paul Balayssac , Géraldine Villain , Vincent Garnier
EWSHM - 7th European Workshop on Structural Health Monitoring, IFFSTTAR, Inria, Université de Nantes, Jul 2014, Nantes, France
Conference papers hal-01022073v1
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Analysis and capitalisation for the diagnosis of constructions: methodology of NDT transfer from laboratory to site

Vincent Garnier , Dominique Martini , Jean-Paul Balayssac , Zoubir Medhi Sbartaï , Géraldine Villain
CFM 2013 - 21ème Congrès Français de Mécanique, Aug 2013, Bordeaux, France
Conference papers hal-03439951v1

Use of electromagnetic non-destructive techniques for monitoring the chloride ingress into concrete

Géraldine Villain , Raelize Du Plooy , Amine Ihamouten , Sergio Palma-Lopes , Benoit Thauvin
2013 7th International Workshop on Advanced Ground Penetrating Radar (IWAGPR), Jul 2013, Nantes, France. ⟨10.1109/IWAGPR.2013.6601542⟩
Conference papers hal-01708120v1
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Optimization of Geo-positioning of NDT measurements for Modeling spatial field of defects: a two stage procedure

Trung-Viet Tran , Franck Schoefs , Emilio Bastidas-Arteaga , Géraldine Villain , Xavier Derobert
ICOSSAR'11, 2013, New York, United States
Conference papers hal-02055033v1

GPR characterization of water transfers in Tuffeau walls

Amine Ihamouten , Cédric Le Bastard , Nathalie Boutet , Géraldine Villain , Xavier Dérobert
2013 7th International Workshop on Advanced Ground Penetrating Radar (IWAGPR), Jul 2013, Nantes, France. ⟨10.1109/IWAGPR.2013.6601517⟩
Conference papers hal-01708116v1
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Optimization of non destructive testing when assessing stationary stochastic processes: application to water and chloride content in concrete-Part I and II

Franck Schoefs , Trung-Viet Tran , Emilio Bastidas-Arteaga , Géraldine Villain , Xavier Derobert
International Conference Durable Structures: from construction to rehabilitation, ICDS12, 2012, Lisboa, Portugal
Conference papers hal-01008637v1

Optimization Of Geo-positioning Of Sensors In Case Of Spatial Fields Of Deterioration/Properties

Trung-Viet Tran , Franck Schoefs , Emilio Bastidas-Arteaga , Géraldine Villain , Xavier Dérobert
5th European Conference on Structural Control (EACS 2012), 2012, Genoa, Italy
Conference papers hal-01008632v1
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Non contact surface wave measurements for the evaluation of concrete submitted to tidal solicitation

Odile Abraham , Farouk Benmeddour , Géraldine Villain , Marta Choinska , O. Durand
Acoustics 2012, Apr 2012, Nantes, France
Conference papers hal-00798858v1
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Optimization of Non Destructive testing when assessing stationary stochastic processes

Trung-Viet Tran , Franck Schoefs , Emilio Bastidas-Arteaga , Géraldine Villain , Areaga E. Bastidas
Fiabilité des matériaux et structures (JFMS'12), 2012, Chambéry, France
Conference papers hal-01008622v1

Optimization of NDT measurements for structural reliability assessment in case of spatial variability

Trung-Viet Tran , Franck Schoefs , Emilio Bastidas-Arteaga , Géraldine Villain , Xavier Derobert
International Workshop in Non Destructive Testing and Evaluation: Physics, Sensors, Materials and Information, 2011, Nantes, France
Conference papers hal-01008635v1

Extraction of the frequency variation of the complex permittivity using GPR

Amine Ihamouten , Xavier Dérobert , Géraldine Villain
2011 6th International Workshop on Advanced Ground Penetrating Radar (IWAGPR 2011), Jun 2011, Aachen, France. ⟨10.1109/IWAGPR.2011.5963903⟩
Conference papers hal-01708122v1

Use of frequency power law to link the results of two EM testing methods for the characterization of humid concretes

Géraldine Villain , Amine Ihamouten , Xavier Dérobert
2011 6th International Workshop on Advanced Ground Penetrating Radar (IWAGPR 2011), Jun 2011, Aachen, France. ⟨10.1109/IWAGPR.2011.5963901⟩
Conference papers hal-01708123v1
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Combining NDT tools for analysing the efficiency of repair techniques of wharves: the MAREO project

Farouk Benmeddour , Géraldine Villain , Xavier Dérobert , Odile Abraham , Franck Schoefs
11th International Conference on Applications of Statistics and Probability in Civil Engineering, (ICASP'11), 2011, Zurich, Switzerland
Conference papers hal-01008948v1

Test de la validité du modèle de Jonscher pour caractériser la permittivité diélectrique du béton hydraulique dans la gamme de fréquences du radar géophysique (GPR)

Amine Ihamouten , Vincent Baltazart , Khaled Chahine , Géraldine Villain , Xavier Derobert
11èmes Journées de Caractérisation Microondes et Matériaux (JCMM), Mar 2010, France
Conference papers hal-00611890v1

On the variants of Jonscher's model for the electromagnetic characterization of concrete

Amine Ihamouten , Vincent Baltazart , Géraldine Villain , Xavier Dérobert
2010 13th International Conference on Ground Penetrating Radar (GPR 2010), Jun 2010, Lecce, France. ⟨10.1109/ICGPR.2010.5550083⟩
Conference papers hal-01708129v1
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Combining NDT tools for analysing the efficiency of repair techniques of wharves: the MAREO project

Farouk Benmeddour , Géraldine Villain , Franck Schoefs , Marianne Perrin , Xavier Dérobert
13th international conference and exhibition on Structural Faults & Repair, Jun 2010, Edimbourg, United Kingdom
Conference papers hal-01007985v1

The effect of coupling on the determination of time zero for radar antennae

Amine Ihamouten , Xavier Dérobert , Géraldine Villain
2010 13th International Conference on Ground Penetrating Radar (GPR 2010), Jun 2010, Lecce, France. ⟨10.1109/ICGPR.2010.5550082⟩
Conference papers hal-01708128v1

Electromagnetic dispersion estimated from multi-offset, ground-penetrating radar

Amine Ihamouten , Xavier Dérobert , Géraldine Villain
2010 13th International Conference on Ground Penetrating Radar (GPR 2010), Jun 2010, Lecce, France. ⟨10.1109/ICGPR.2010.5550085⟩
Conference papers hal-01708127v1

EM characterization of hydraulic concretes in the GPR frequency-band using a quadratic experimental design

Xavier Derobert , Géraldine Villain , Rachid Cortas , Jean Louis Chazelas
NDTCE 2009, Jun 2009, France. pp 177-182
Conference papers hal-00451078v1

Determination of the bulk elastic moduli of various concrete by resonance frequency analysis of slabs submitted to degradations

Géraldine Villain , Odile Abraham , Loïc Le Marrec , Lalaonirina Rakotomanana-Ravelonarivo
Non-Destructive Testing in Civil Engineering, Jun 2009, Nantes, France
Conference papers hal-00457337v1

Analytical study of the sensitivity of Rayleigh wave for the non destructive evaluation of cover-concrete

Loïc Le Marrec , Mathieu Chekroun , Géraldine Villain , Odile Abraham , Lalaonirina Rakotomanana-Ravelonarivo
Non-Destructive Testing in Civil Engineering, Jun 2009, nantes, France
Conference papers hal-00457333v1

Use of ultrasonic and electromagnetic NDT to evaluate durability monitoring parameters of concretes

Géraldine Villain , Xavier Derobert , Odile Abraham , Odile Coffec , Olivier Durand
NDTCE 2009, Jun 2009, France. pp 343-348
Conference papers hal-00451077v1

Analysis of coherent surface wave dispersion and damping for non destructive testing of concrete

Mathieu Chekroun , Loïc Le Marrec , Odile Abraham , Géraldine Villain , Olivier Durand
Non-destructive testing in civil engineering, Jun 2009, Nantes, France
Conference papers hal-00457330v1

Evaluation de l'état des ouvrages en béton par combinaison de techniques non destructives

J.P. Balayssac , S. Laurens , Ginette Arliguie , M.A. Ploix , D. Breysse
Journées COFREND 2008, 2008, Toulouse, France. papier 47, 1-14
Conference papers hal-00814962v1
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Evaluation of cover concrete and assessment of chloride ingress by Non Destructive Testing

Xavier Dérobert , Jean-François Lataste , Jean-Michel Loche , Géraldine Villain , Matilde Larget
Construction heritage in coastal and marine environments (MEDACHS08), 2008, Lisbonne, Portugal
Conference papers hal-00315320v1

Evaluation of cover concrete and assessment of chloride ingress by Non Destructive Testing. Part I - Samples preparation - Porosity and resistivity measurements

Jean-Michel Loche , J.-F. Lataste , X. Dérobert , Ouali Amiri , M. Larget
MEDACHS08 Construction heritage in coastal and marine environments - Lisbon 28-30 January 2008, Jan 2008, France. pp.n.a
Conference papers hal-00315321v1

Diagnostic de durabilité d'un grand ouvrage d'art en béton armé 15 ans après sa construction

Géraldine Villain , Mickaël Thiery , Gérard Platret , Jean Luc Clement
DIAGNOBETON, May 2007, France. 5p
Conference papers hal-00349017v1

4 - Electrical Methods

Jean-François Lataste , Géraldine Villain , Jean-Paul Balayssac
Jean-Paul Balayssac; Vincent Garnier. Non-Destructive Testing and Evaluation of Civil Engineering Structures, Elsevier; ISTE, pp.139-172, 2018, 978-1-78548-229-8. ⟨10.1016/B978-1-78548-229-8.50004-2⟩
Book sections hal-04313792v1

Construction of Conversion Models of Observables into Indicators

Denys Breysse , Géraldine Villain , Zoubir Mehdi Sbartaï , Vincent Garnier
Jean-Paul Balayssac; Vincent Garnier. Non-Destructive Testing and Evaluation of Civil Engineering Structures, Elsevier; ISTE, pp.231-257, 2018, 978-1-78548-229-8. ⟨10.1016/B978-1-78548-229-8.50007-8⟩
Book sections hal-04313788v1

Assessment of Concrete by a Combination of Non-Destructive Techniques

Zoubir Mehdi Sbartaï , Vincent Garnier , Géraldine Villain , Denys Breysse
Jean-Paul Balayssac; Vincent Garnier. Non-Destructive Testing and Evaluation of Civil Engineering Structures, Elsevier; ISTE, pp.259-297, 2018, 978-1-78548-229-8. ⟨10.1016/B978-1-78548-229-8.50008-X⟩
Book sections hal-04313780v1

9 - Applications In Situ

Géraldine Villain , Jean-Paul Balayssac , Vincent Garnier
Jean-Paul Balayssac; Vincent Garnier. Non-Destructive Testing and Evaluation of Civil Engineering Structures, Elsevier; ISTE, pp.299-328, 2018, 978-1-78548-229-8. ⟨10.1016/B978-1-78548-229-8.50009-1⟩
Book sections hal-04313770v1
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Transferts dans les bétons et durabilité des ouvrages

Abdelhafid Khelidj , Véronique Baroghel-Bouny , Guy Bastian , Jean Godin , Géraldine Villain
[Rapport de recherche] IFSTTAR - Institut Français des Sciences et Technologies des Transports, de l'Aménagement et des Réseaux. 2006
Reports hal-01002853v1