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HAUT FOURNEAU

MINERAI + IMPURETS

AGENT FONDANT

CHARBON + IMPURETS

Laitier

Fonte liquide

LAITIER

0- .!% !

Le laitier vitrifi moulu de haut fourneau rsulte de la trempe du laitier : produitvitreux, thermodynamiquement instable.

10 20 30 40 50 60

4500

0

2 Cu K1

LAITIER GRANUL

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Granulat

C-S-H denses

10 m

Fume de silice = produit pouzzolanique = formation de C-S-H secondaires

&'($)

Documents

Physico-chimie Des Materiaux Cimentaires