Accueil | Réalisations | Savoir-faire | Maquette | Reproduction d’un bas fourneau
Ce décor est la reproduction, en taille réelle, d’un bas fourneau mérovingien. L’ouvrage servait à la réduction du minerai de fer : mélangé à du charbon et soumis à de hautes températures (entre 1000 et 1200 °) le minerai se transformait en filaments de métal enchevêtrés dans les scories.
Le bas fourneau était construit en pierres recouvertes de terre et disposait d’un système de ventilation forcée grâce à une tuyère latérale. Il était ouvert dans sa partie haute pour le remplissage et à sa base pour l’écoulement des scories.
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