This article presents an experimental study aimed at the characterization of the mechanical behavior of existing masonry. The research proposes a methodology based on the in situ core drilling of existing masonry members, made of clay brick and low-strength lime mortar. The obtained cylindrical samples, with different diameters, are tested in the laboratory to derive the compression and frictional response of the composite material and the components (units, mortar). This article addresses the main issues related to the extraction of cylindrical specimens: The testing and the interpretation of results. The proposed minor destructive technique is suitable for existing masonry structures and especially for those of the built cultural heritage, since a direct estimation of the mechanical parameters can be obtained without damaging excessively the historical structure.

Mechanical Characterization of Historical Masonry by Core Drilling and Testing of Cylindrical Samples

PELA', LUCA;BENEDETTI, ANDREA
2016

Abstract

This article presents an experimental study aimed at the characterization of the mechanical behavior of existing masonry. The research proposes a methodology based on the in situ core drilling of existing masonry members, made of clay brick and low-strength lime mortar. The obtained cylindrical samples, with different diameters, are tested in the laboratory to derive the compression and frictional response of the composite material and the components (units, mortar). This article addresses the main issues related to the extraction of cylindrical specimens: The testing and the interpretation of results. The proposed minor destructive technique is suitable for existing masonry structures and especially for those of the built cultural heritage, since a direct estimation of the mechanical parameters can be obtained without damaging excessively the historical structure.
2016
Pela', Luca; Roca, Pere; Benedetti, Andrea
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11585/551445
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