A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Valorisation des LAC dans les mélanges granulaires
This article in three parts deals with the degradation of Basic Oxygen Furnace Slag (BOF Slag) in wet media and associated expansion of granular mixtures containing these materials. The present text (part 1) proposes a model of degradation based on the quantification of the damages observed in the time by different BOF Slag placed in aqueous environment with various temperatures. It allows estimating a rate of degradation at a given age, either an age for which a rate of degradation will be reached, from the average content in free lime of the products and the surrounding temperature. The second article concerns the measurement of steam expansion realized on the same products, in the mould CBR adapted to the expansive test. The third part uses the results of the both previous models to consider the expansion of every granular mixture. This set can then serve to formulate granular mixtures of controlled expansion and help to the valorization of the BOF Slag in road.
Valorisation des LAC dans les mélanges granulaires
This article in three parts deals with the degradation of Basic Oxygen Furnace Slag (BOF Slag) in wet media and associated expansion of granular mixtures containing these materials. The present text (part 1) proposes a model of degradation based on the quantification of the damages observed in the time by different BOF Slag placed in aqueous environment with various temperatures. It allows estimating a rate of degradation at a given age, either an age for which a rate of degradation will be reached, from the average content in free lime of the products and the surrounding temperature. The second article concerns the measurement of steam expansion realized on the same products, in the mould CBR adapted to the expansive test. The third part uses the results of the both previous models to consider the expansion of every granular mixture. This set can then serve to formulate granular mixtures of controlled expansion and help to the valorization of the BOF Slag in road.
Valorisation des LAC dans les mélanges granulaires
Lecomte, André (author) / Dao, Phuc Lam (author) / Diliberto, Cécile (author) / Sommier, Maud (author) / Basso, Philippe (author)
European Journal of Environmental and Civil Engineering ; 15 ; 889-913
2011-01-01
25 pages
Article (Journal)
Electronic Resource
Unknown
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