Le rôle paradoxal de l’eau à Lalibela (Ethiopie) : Enjeux et méthodes pour la conservation d’un affleurement naturel anthropisé
hal.structure.identifier | Université Bordeaux Montaigne [UBM] | |
hal.structure.identifier | Archeovision CNRS | |
hal.structure.identifier | Archéosciences Bordeaux | |
hal.structure.identifier | IRAMAT-Centre de recherche en physique appliquée à l’archéologie [IRAMAT-CRP2A] | |
dc.contributor.author | CHAPOULIE, Rémy | |
hal.structure.identifier | Travaux et recherches archéologiques sur les cultures, les espaces et les sociétés [TRACES] | |
dc.contributor.author | MENSAN, Romain | |
dc.contributor.author | ESPINASSE, Loïc | |
hal.structure.identifier | Archéosciences Bordeaux | |
dc.contributor.author | MORA, Pascal | |
dc.contributor.author | DANIEL, François | |
dc.contributor.author | LAMOTHE-DUBROCCA, Emma | |
hal.structure.identifier | Archeovision CNRS | |
hal.structure.identifier | De la Préhistoire à l'Actuel : Culture, Environnement et Anthropologie [PACEA] | |
dc.contributor.author | DUTAILLY, Bruno | |
hal.structure.identifier | Archeovision CNRS | |
dc.contributor.author | DELEVOIE, Caroline | |
hal.structure.identifier | Archéosciences Bordeaux | |
hal.structure.identifier | Université Bordeaux Montaigne [UBM] | |
hal.structure.identifier | Université de Bordeaux [UB] | |
dc.contributor.author | BAILLET, Vincent | |
dc.contributor.author | AYALEW, Kidane | |
hal.structure.identifier | ORIENT ET MÉDITERRANÉE : Textes, Archéologie, Histoire [OM] | |
hal.structure.identifier | Équipe Mondes sémitiques [OM-MS] | |
dc.contributor.author | DERAT, Marie-Laure | |
dc.date.created | 2022-11-18 | |
dc.date.issued | 2022-11-18 | |
dc.date.conference | 2022-11-18 | |
dc.description.abstractEn | The site of Lalibela is the result of Tertiary volcanic activity which led to the formation of a vast outcrop of basaltic slag from which churches were carved. This reddish rock which is particularly suitable for carving, is extremely interactive with water. It was beneficial for the impressive excavation phases, but is now problematic for conservation purposes. Digging meant either the penetration of water into the massif and its erosion, but also the protection of the monuments from water stagnation. This is a very paradoxical situation in which water plays an alternately positive and negative role. Due to its sacred dimension, any intervention on the rock must be discussed and validated by the community. 3D technologies were used to carry out an assessment of the state of the site, to create a virtual 3D model that can be accessed and consulted remotely by all the specialists faced to the conservation problem; to trace the historical evolution of the site. | |
dc.language.iso | en | |
dc.rights.uri | http://creativecommons.org/licenses/by-nc/ | |
dc.subject.en | LALIBELA | |
dc.subject.en | WATER | |
dc.subject.en | CONSERVATION | |
dc.subject.en | 3D TECHNOLOGIES | |
dc.title | Le rôle paradoxal de l’eau à Lalibela (Ethiopie) : Enjeux et méthodes pour la conservation d’un affleurement naturel anthropisé | |
dc.title.en | The paradoxical role of water in Lalibela (Ethiopia): Issues and methods for the conservation of an anthropized natural outcrop | |
dc.type | Communication dans un congrès | |
dc.identifier.doi | 10.36253/rar-14304 | |
dc.subject.hal | Sciences de l'Homme et Société | |
dc.subject.hal | Chimie/Chimie analytique | |
dc.subject.hal | Physique [physics] | |
dc.subject.hal | Physique [physics]/Matière Condensée [cond-mat] | |
dc.subject.hal | Sciences de l'Homme et Société/Archéologie et Préhistoire | |
dc.subject.hal | Sciences de l'Homme et Société/Héritage culturel et muséologie | |
dc.subject.hal | Sciences de l'Homme et Société/Méthodes et statistiques | |
bordeaux.page | 226-231 | |
bordeaux.volume | 30 | |
bordeaux.issue | 1 | |
bordeaux.country | IT | |
bordeaux.conference.city | Florence | |
bordeaux.peerReviewed | oui | |
hal.identifier | hal-03895486 | |
hal.version | 1 | |
hal.invited | non | |
hal.proceedings | oui | |
hal.conference.organizer | Dipartimento di Architettura (DIDA) © Copyright 2012-2022 Università degli Studi di Firenze UNIFI | |
hal.conference.end | 2022-11-19 | |
hal.popular | non | |
hal.audience | Internationale | |
hal.origin.link | https://hal.archives-ouvertes.fr//hal-03895486v1 | |
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