Publicação

Assessment of innovative solutions for non-load bearing masonry enclosures

Ver documento

Detalhes bibliográficos
Resumo:In order to ensure that in-plane and out-of-plane damage of masonry infill walls due to seismic actions complies with the performance levels’ requirements, Eurocode 8 imposes the use of reinforced solutions. Nevertheless, it does not provide any design rules or methodologies for such reinforced masonry enclosures. An experimental programme was thus defined for assessing the response of innovative solutions for non-load bearing masonry enclosures using LNEC’s triaxial shake table. Two reinforcement solutions were tested on single leaf clay brick infill walls: (i) horizontal reinforcement in the bedding planes of the masonry units and (ii) reinforced mortar coating. Furthermore, a testing device for masonry infill panels was specifically conceived for this project. A detailed description of the methods used is given and the experimental results are partially presented and interpreted on the basis of the structural response and its evolution with damage.
Autores principais:Leite, João C.
Outros Autores:Correia, António A.; Lourenço, Paulo B.; Vintzileou, Elizabeth; Palieraki, Vassiliki; Candeias, Paulo; Costa, Alfredo Campos; Coelho, Ema
Assunto:Engenharia e Tecnologia::Engenharia Civil
Ano:2015
País:Portugal
Tipo de documento:outro
Tipo de acesso:acesso aberto
Instituição associada:Universidade do Minho
Idioma:inglês
Origem:RepositóriUM - Universidade do Minho
Descrição
Resumo:In order to ensure that in-plane and out-of-plane damage of masonry infill walls due to seismic actions complies with the performance levels’ requirements, Eurocode 8 imposes the use of reinforced solutions. Nevertheless, it does not provide any design rules or methodologies for such reinforced masonry enclosures. An experimental programme was thus defined for assessing the response of innovative solutions for non-load bearing masonry enclosures using LNEC’s triaxial shake table. Two reinforcement solutions were tested on single leaf clay brick infill walls: (i) horizontal reinforcement in the bedding planes of the masonry units and (ii) reinforced mortar coating. Furthermore, a testing device for masonry infill panels was specifically conceived for this project. A detailed description of the methods used is given and the experimental results are partially presented and interpreted on the basis of the structural response and its evolution with damage.