CUED Publications database

Numerical analysis of the settlement induced damage to Palazzo Loggia in Brescia

Giardina, G and Hendriks, MAN and Rots, JG and Marini, A (2010) Numerical analysis of the settlement induced damage to Palazzo Loggia in Brescia. In: International Masonry Conference (IMC), 2010-7-4 to 2010-7-7, Dresden pp. 1163-1170..

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Abstract

One of the main causes of failure of historic buildings is represented by the differential settlements of foundations. Finite element analysis provides a useful tool for predicting the consequences of given ground displacements in terms of structural damage and also assesses the need of strengthening techniques. The actual damage classification for buildings subject to settlement bases the assessment of the potential damage on the expected crack pattern of the structure. In this paper, the correlation between the physical description of the damage in terms of crack width and the interpretation of the finite element analysis output is analyzed. Different discrete and continuum crack models are applied to simulate an experiment carried on a scale model of a masonry historical building, the Loggia Palace in Brescia (Italy). Results are discussed and a modified version of the fixed total strain smeared crack model is evaluated, in order to solve the problem related to the calculation of the exact crack width.

Item Type: Conference or Workshop Item (UNSPECIFIED)
Uncontrolled Keywords: finite element analysis historic building differential settlements
Subjects: UNSPECIFIED
Divisions: Div D > Structures
Depositing User: Cron Job
Date Deposited: 17 Jul 2017 20:14
Last Modified: 17 Mar 2020 11:34
DOI: