Journal
JOURNAL OF CULTURAL HERITAGE
Volume 64, Issue -, Pages 113-119Publisher
ELSEVIER FRANCE-EDITIONS SCIENTIFIQUES MEDICALES ELSEVIER
DOI: 10.1016/j.culher.2023.09.007
Keywords
Cement; Chemical characterization; Heritage building; Archaeological site
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The Palace of Knossos is one of the most important archaeological sites in Europe, providing evidence of the Minoan civilization. The study found that the deterioration compounds commonly found at the palace were primarily composed of gypsum and carbonaceous matter, while the efflorescence salts were mainly composed of thenardite instead of halite. These findings have implications for the maintenance and preservation of the monument.
The Palace of Knossos, located on the island of Crete, Greece, is one of Europe's most important archaeological sites, serving as a testament to the Minoan civilization. Situated near the Mediterranean Sea, it is in close proximity to the seaport, airport, and industrial areas. Decay products commonly found in historical monuments within or near urban areas, such as black crusts and salt efflorescence, are also prevalent at the Palace of Knossos. To better understand the characteristics of the type of deterioration compounds found on cement in historical reconstruction zones, as well as their possible relationship with factors influencing the deterioration process, a multi-analytical approach was designed for the study of these materials. The results indicate that the black crusts primarily consist of gypsum and carbonaceous matter. However, the efflorescence salts are predominantly composed of thenardite instead of halite, despite the palace's proximity to the coastal area. These results may contribute to ongoing and future maintenance and preservation effort s f or the monument. (c) 2023 The Author(s). Published by Elsevier Masson SAS on behalf of Consiglio Nazionale delle Ricerche (CNR). This is an open access article under the CC BY-NC-ND license ( http://creativecommons.org/licenses/by-nc-nd/4.0/ )
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