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Étude du séchage naturel des sédiments du port de Dunkerque en vue de valorisations ultérieures

Abstract : Dredging operations play an essential role in the economy, the environment and the development of a region. These operations generate large volumes of sediments that become waste when they are land managed. These high water content sediments pose problem for its transport and its reuse or storage. From the environmental and economic perspective, natural drying is the best dewatering method. In order to optimize this technique, this present study explains how to determine dewatering ability criteria by the use of laboratory tests. For that, dewatering test is performed on harbor sediments of Port of Dunkirk. Results are discussed and undrained shear strength versus liquidity index relation is proposed.
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Submitted on : Friday, July 12, 2019 - 9:48:21 AM
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Beatriz Boullosa Allariz, Daniel Levacher, Matheus Müller. Étude du séchage naturel des sédiments du port de Dunkerque en vue de valorisations ultérieures. Déchets Sciences et Techniques, 2019, 80, pp.39-42. ⟨10.4267/dechets-sciences-techniques.4099⟩. ⟨hal-02177615⟩

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