Environmental assessment of the behavior of a BOF steel slag used in road construction : the PRECODD-ECLAIR research program

Michel Legret 1 Jérôme Rose 2 Jérémie Domas 3 Yvan Capowiez 4 Dimitri Deneele 1 J. Reynard 5 Béatrice Bechet 1 Perrine Chaurand 2 Anne Benard 3 L. Lassabatere 1 D. Richard 6 Jean-Yves Bottero 2
1 LCPC - Laboratoire Central des Ponts et Chaussées
2 CEREGE - Centre européen de recherche et d'enseignement de géosciences de l'environnement
3 INERIS - Institut National de l'Environnement Industriel et des Risques
4 UMR Ecologie de Invertébrés
5 CTPL
6 ArcelorMittal
Abstract : Steel production generate great amounts of by-products as steel slags. The use of Basic Oxygen Furnace slags (BOF slags) has been restrained due to insufficient volume stability, and due to the lack of environmental regulations. The purpose of the PRECODD-ECLAIR research program is to develop a behavior model based on a multi-scale physico-chemical, mechanical, hydrodynamic and ecotoxicological characterizations of a BOF slag used in a public works scenario. This paper aims at presenting the overall ECLAIR research program, the equipped experimental platform constructed using a BOF steel slag, and the first results of the slag characterization.
Keywords : STEEL SLAG CIVIL ENGINEERING CHEMICAL ANALYSIS HYDRODYNAMICS ENVIRONMENT
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Conference papers
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  • HAL Id : ineris-00973296, version 1
  • INERIS : EN-2008-100

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Michel Legret, Jérôme Rose, Jérémie Domas, Yvan Capowiez, Dimitri Deneele, et al.. Environmental assessment of the behavior of a BOF steel slag used in road construction : the PRECODD-ECLAIR research program. 2. International Conference on Engineering for Waste Valorisation (WasteEng08), Jun 2008, Patras, Greece. pp.NC. ⟨ineris-00973296⟩

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