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Characterization of pozzolanic lime mortars used as filling material in shaped grooves for restoring member connections in ancient monuments

Kaklis Konstantinos, Mavrigiannakis Stelios, Agioutantis Zacharias, Maravelaki Pagona

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URIhttp://purl.tuc.gr/dl/dias/41F09994-FFD3-4D50-9D61-8B623C8EE0C6-
Identifier10.1080/15583058.2017.1377313-
Identifierhttps://www.tandfonline.com/doi/full/10.1080/15583058.2017.1377313-
Languageen-
Extent16 pagesen
TitleCharacterization of pozzolanic lime mortars used as filling material in shaped grooves for restoring member connections in ancient monumentsen
CreatorKaklis Konstantinosen
CreatorΚακλης Κωνσταντινοςel
CreatorMavrigiannakis Steliosen
CreatorΜαυριγιαννακης Στελιοςel
CreatorAgioutantis Zachariasen
CreatorΑγιουταντης Ζαχαριαςel
CreatorMaravelaki Pagonaen
CreatorΜαραβελακη Παγωναel
PublisherTaylor & Francisen
Content SummaryThis article presents a set of mechanical characteristics for a pozzolanic mortar consisting of hydrated lime and metakaolin, which is used as filler between metallic connectors and marble blocks during restoration activities of ancient monuments in Greece. Mechanical properties include the uniaxial and triaxial compressive strength, the indirect tensile strength, the bending strength, the elastic modulus and Poisson’s ratio, and a shear failure criterion. Cored cylindrical specimens are used for determining the uniaxial and triaxial compressive behavior and the indirect tensile strength of the mortar, thus ensuring the repeatability of the experimental results. The triaxial tests indicated a plastic behavior of the mortars under study, enabling them to perform well in conditions of high shear forces. Calcite and hydraulic components formed in the setting procedure contributed to the plasticity of the final mortar. The mechanical properties that were developed can be utilized to model material behavior and failure under conditions of confined or triaxial loading. The development of a shear failure criterion for a pozzolanic mortar is a substantial accomplishment that has not been previously reported in the international literature.en
Type of ItemPeer-Reviewed Journal Publicationen
Type of ItemΔημοσίευση σε Περιοδικό με Κριτέςel
Licensehttp://creativecommons.org/licenses/by/4.0/en
Date of Item2019-10-07-
Date of Publication2017-
SubjectIndirect tensile strengthen
SubjectPozzolanic mortarsen
SubjectShear strengthen
SubjectTriaxial compressive strengthen
SubjectUniaxial compressive strengthen
Bibliographic CitationK.N. Kaklis, S.P. Maurigiannakis, Z.G. Agioutantis and P. Maravelaki-Kalaitzaki, "Characterization of pozzolanic lime mortars used as filling material in shaped grooves for restoring member connections in ancient monuments," Int. J. Archit. Herit., vol. 12, no. 1, pp. 75-90, Nov. 2017. doi: 10.1080/15583058.2017.1377313en

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