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TitleSeismic behaviour of portuguese rammed earth buildings
Author(s)Barros, Ricardo Freitas Lima da Silva
Varum, Humberto
Rodrigues, Hugo
Correia, Mariana
Vasconcelos, Graça
Lourenço, Paulo B.
KeywordsRammed earth
Vernacular heritage
Seismic behaviour
Issue dateJul-2015
Abstract(s)Rammed earth is one of the oldest building materials in the world and is present in the Portugal with a particular focus in the South of the country. The mechanical properties and the structural behaviour of rammed earth constructions have been the subject of study of many researchers in the recent years. This study is part of a broader research on vernacular seismic culture in Portugal. Numerical analyses were carried out on a rammed earth masonry construction representative of the vernacular heritage of Alentejo region. Variations in the geometry, constructive characteristics and material properties were implemented and the main conclusions of the non-linear static and modal analysis are presented. Analysing the damage framework allowed interpreting the weaknesses of this type of constructions and consider the most appropriate reinforcement methodologies.
TypeConference paper
AccessOpen access
Appears in Collections:ISISE - Comunicações a Conferências Internacionais

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