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Lookup NU author(s): Dr Vasilis SarhosisORCiD
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Masonry is characterized by the large variability of its components. Parameters like strength, bond and workmanship defects strongly influence the performance of the overall structure. The applicability of different computational modelling approaches to assess the structural behaviour of masonry has been studied. Two of the most relevant computational modelling approaches have been considered namely: finite element method (FEM) and distinct element method (DEM). In order to validate the numerical outcomes, comparisons with the experimental results have been undertaken. The aim of this paper is to contribute to the knowledge and selection of a suitable modelling approach for modelling low unit strength masonry structures. The results showed that in the case of low unit strength masonry, FEM is a more suitable approach to use. In fact, since in the considered case, the block is the weak component, it is not possible to assume the brick units as a rigid block. Therefore an accurate plasticity and cracking model for the brick is required.
Author(s): Giamundo V, Sarhosis V, Ligniola GP, Sheng Y, Garrity SW, Manfredi G
Publication type: Conference Proceedings (inc. Abstract)
Publication status: Published
Conference Name: 9th International Masonry Conference
Year of Conference: 2014
Acceptance date: 01/01/2014
