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 Active and passive defences against internal erosion Protections actives et passives contre l'érosion interne O. Artières 816248-0 Stéphane Bonelli 7f3e9450994cdf15e280b1a872ce4eb7 inrae.fr stephane-bonelli 736845 5390-736845 http://www.researcherid.com/rid/AAZ-2793-2020 https://www.idref.fr/143767038 https://orcid.org/0000-0002-0282-7824 https://viaf.org/viaf/182986144 https://scholar.google.fr/citations?user=HlRnZG8AAAAJ&hl=fr http://www.researcherid.com/rid/http://www.researcherid.com/rid/AAZ-2793-2020 J.P. Fabre 82113-0 C. Guidoux 1737404-0 K. Radzicki 454008-0 P. Royet 88048-0 C. Vedrenne 1848864-0 Migration Irstea Publications 9e5ed7d56b52b3d4383123b1ffb42236 inrae.fr 2020-05-15 13:37:11 2025-12-18 16:20:03 2020-05-15 13:37:11 2007 Other contributor Migration Irstea Publications 9e5ed7d56b52b3d4383123b1ffb42236 inrae.fr CCSD hal-02589639 https://hal.inrae.fr/hal-02589639 artieres:hal-02589639 <i>Intermediate Report of the European Working Group of ICOLD, no 114</i>, 2007, pp.235-244 Intermediate Report of the European Working Group of ICOLD, no 114, 2007, pp.235-244 Sciences De l'Environnement CNRS - Centre national de la recherche scientifique IRSTEA - Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (<b>anciennement Cemagref</b>) GIP Bretagne Environnement Archive ouverte en agrobiosciences EDF Institut National de Recherche en Agriculture, Alimentation et Environnement [Departement_IRSTEA]RE [TR1_IRSTEA]RIE / SECURE Extrait de document No Active and passive defences against internal erosion Protections actives et passives contre l'érosion interne O. Artières 816248-0 Stéphane Bonelli 7f3e9450994cdf15e280b1a872ce4eb7 inrae.fr stephane-bonelli 736845 5390-736845 http://www.researcherid.com/rid/AAZ-2793-2020 https://www.idref.fr/143767038 https://orcid.org/0000-0002-0282-7824 https://viaf.org/viaf/182986144 https://scholar.google.fr/citations?user=HlRnZG8AAAAJ&hl=fr http://www.researcherid.com/rid/http://www.researcherid.com/rid/AAZ-2793-2020 J.P. Fabre 82113-0 C. Guidoux 1737404-0 K. Radzicki 454008-0 P. Royet 88048-0 C. Vedrenne 1848864-0 978-3-940476-04-3 Intermediate Report of the European Working Group of ICOLD, no 114 TUM, technische universitat munchen Essen 235-244 2007 PUB00022642 English Environmental Sciences LUTTE ANTI EROSION BARRAGE DIGUE EROSION INTERNE EROSION CONTROL DAMS EMBANKMENTS INTERNAL EROSION Other publications Other publications Other publications

A reliable early localization and warning system for both gradual and catastrophic dam and dike failure is being developed. This monitoring system is based on the combination of geosynthetic functions, integrated fibre optic sensors and a related instrumentation to detect the first steps of internal erosion processes and hydraulic works instability. The detection of the leaks, early stage of the internal erosion process, is assessed through temperature changes measurement using the passive method without heating. The HydroDetect system has been tested on several 1:1 scale experimental works and real dikes in-use. The results from 2 of them are very promising.

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http://www.irstea.fr Centre national du machinisme agricole, du génie rural, des eaux et forêts CEMAGREF