Identification and Comparison of Pathologies Encountered at the level of Bio-Calcarenites used in the monuments of the city of Sala and Rabat in Morocco. Global Heritage Stone Resource: The sustainable way forward General Assembly 2021 European Geosciences Union Siham BELHAJ*, Omaima Essaad Belhaj, Hanane Souidi *National School of Architecture Marrakech,Morocco (
[email protected]) Abdelmalek Essaadi University,ERESEN, Tetouan, Morocco (
[email protected]) Mohammadia engineering school, mohammed v university, Rabat„ Morocco 2021 1 Introduction Aims Tests & Results Conclusion ➢ Inventory on ➢ X-ray diffraction site test (RDX) ➢ Thin section Ultimate ➢ X-ray under goal of this fluorescence microscope work is to test X = -6,8330340°/ 6°49'58.9224"W identify pathologies in Bio- Y = 34,0070770° / 34°0'25.4772"N S = 7 ha calcarenite rocks used in historical sites Chellah and Borj Adomoue X=-683231°/6°49'56.6"W Determination of: Y=34,04254°/34°02'33.0"N ➢ resistance to Determination of: H= 9m fragmentation BY ➢ Bulk Density ➢ the ➢ Compressive ➢ wear resistance strength 2021 2 Introduction Aims Tests & Results Conclusion The monument of Chellah is an enormous fortress and Merinid necropolis built on the ruins of the Roman city Sala Colonia and still includes the witnesses of these civilizations, Chellah is located on the left flank of the valley of the Wadi Bouregreg which flows into the Atlantic Ocean and which crosses both the city of Rabat and Sala, this monument has housed since the night of years different civilizations and which are the Phoenicians, the Carthaginians, the Idrissids, the Maghraouids Banou Ifren, the Almoravids and the Merinids.