Château de Châteaubriant (Loire-Atlantique). Les abords de la chapelle castrale. Rapport final d'opération. Fouille archéologique préventive 2005. Tome 2. Illustrations. - Archive ouverte HAL Accéder directement au contenu
Rapport Année : 2008

Château de Châteaubriant (Loire-Atlantique). Les abords de la chapelle castrale. Rapport final d'opération. Fouille archéologique préventive 2005. Tome 2. Illustrations.

Jocelyn Martineau
Teddy Béthus
  • Fonction : Collaborateur
  • PersonId : 1135993
  • IdRef : 25856041X
Pillet Denis
  • Fonction : Photographe

Résumé

The preventive excavation carried out in 2005 to the south, north-east and north-west of the castral chapel at Châteaubriant Castle (44), revealed the existence of seven successive construction phases established between the 10th and 18th centuries (fig.08). Levelled structures and floors were found to the south, east and west, at a depth of between 1.30 m and 2.30 m below the courtyard level. This occupation forms a common horizon at an average altitude of 63 m Ngf. Contemporaneous with the remains identified in 2004 inside the chapel, it may well represent a single building dating from the 11th century. In addition, the forebuilding discovered to the south of the chapel housed two vaulted rectangular apses opening onto the third and fourth eastern bays. The connection between its side walls and the chapel's buttresses from the second half of the 13th century indicates that the overall layout of the sanctuary was modified during construction. The forecourt was added against a gutter wall that had originally provided only two large arcades opening onto the courtyard.
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Dates et versions

hal-04223721 , version 1 (30-09-2023)

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Paternité - Pas d'utilisation commerciale

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  • HAL Id : hal-04223721 , version 1

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Jocelyn Martineau, Joël Cornec, Teddy Béthus, Pillet Denis. Château de Châteaubriant (Loire-Atlantique). Les abords de la chapelle castrale. Rapport final d'opération. Fouille archéologique préventive 2005. Tome 2. Illustrations.. Inrap. 2008. ⟨hal-04223721⟩

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