Damage on hydraulic mortars: the Venice Arsenal
| Autor: | G. Zappia, Alessandra Bonazza, C. Sabbioni |
|---|---|
| Rok vydání: | 2002 |
| Předmět: |
Cement
Archeology Materials Science (miscellaneous) Environmental engineering Atmospheric pollution Conservation Deposition (aerosol physics) Hydraulic structure Chemistry (miscellaneous) Environmental science Rather poor Mortar General Economics Econometrics and Finance Spectroscopy Sulphur deposition |
| Zdroj: | Journal of cultural heritage 3 (2002): 83–88. doi:10.1016/S1296-2074(02)01163-9 info:cnr-pdr/source/autori:Sabbioni C., Bonazza A., Zappia G./titolo:Damage on hydraulic mortars: the Venice Arsenal/doi:10.1016%2FS1296-2074(02)01163-9/rivista:Journal of cultural heritage/anno:2002/pagina_da:83/pagina_a:88/intervallo_pagine:83–88/volume:3 |
| ISSN: | 1296-2074 |
| DOI: | 10.1016/s1296-2074(02)01163-9 |
| Popis: | Very few scientific studies have been performed so far on ancient and modern hydraulic mortars. The effects of atmospheric multi-pollutants on hydraulic mortars used in monuments and historic buildings in urban areas, especially those linked to dry and wet carbon and sulphur deposition, remain in need of thorough investigation. In the literature, studies on damage typology identification, composition and origin and relative quantitative data are both scarce and rather poor in quality. While the sulphate source from marine spray deposition and water capillary rising are known, atmospheric sulphur effects on mortars still require elucidation. Ancient and modern hydraulic mortars have been collected from the Arsenal of Venice. The original material characterisation and the evaluation of the surface damage due to atmospheric pollution are presented along with a comparison of the data obtained for the cement and cocciopesto mortars. |
| Databáze: | OpenAIRE |
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