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2,697 results on '"Civil engineering [Engineering and technology]"'

160. Planeamento e Controlo de Custos e de Prazos Usando o CCS

Author

Ana Rita Alves Figueiral and Faculdade de Engenharia

Subjects
Engenharia civil, Engenharia civil [Ciências da engenharia e tecnologias], Civil engineering, Civil engineering [Engineering and technology]
Published
2022

162. Controlo de Prazos com Base na Produtividade em CPM

Author

Nuno Francisco Nelas da Cruz and Faculdade de Engenharia

Subjects
Engenharia civil, Engenharia civil [Ciências da engenharia e tecnologias], Civil engineering, Civil engineering [Engineering and technology]
Published
2022

167. Autocontrolo da Qualidade em Obra

Author

Teresa Burmester Martins de Castro Lopes and Faculdade de Engenharia

Subjects
Engenharia civil, Engenharia civil [Ciências da engenharia e tecnologias], Civil engineering, Civil engineering [Engineering and technology]
Published
2022

172. Gestão de projeto - Edifício de Habitação

Author

Rui Luís dos Santos Guerreiro and Faculdade de Engenharia

Subjects
Engenharia civil, Engenharia civil [Ciências da engenharia e tecnologias], Civil engineering, Civil engineering [Engineering and technology]
Published
2022

178. Metodologias BIM no Controlo Financeiro de Empreitadas

Author

Pedro José Machado Fernandes and Faculdade de Engenharia

Subjects
Engenharia civil, Engenharia civil [Ciências da engenharia e tecnologias], Civil engineering, Civil engineering [Engineering and technology]
Published
2022

184. A Cidade de 15-Minutos na Ótica das Crianças

Author

Isabela Redi Alberto and Faculdade de Engenharia

Subjects
Engenharia civil, Engenharia civil [Ciências da engenharia e tecnologias], Civil engineering, Civil engineering [Engineering and technology]
Published
2022

195. Otimização da Forma de Estruturas Reticuladas

Author

Luís Pedro Moreira Rodrigues and Faculdade de Engenharia

Subjects
Engenharia civil, Engenharia civil [Ciências da engenharia e tecnologias], Civil engineering, Civil engineering [Engineering and technology]
Published
2022

200. Damage index model and hysteretic viscous damping of masonry infill walls subjected to out-of-plane loadings

Author

André Furtado, Hugo Rodrigues, António Arêde, Graça Vasconcelos, Maria Teresa de Risi, Faculdade de Engenharia, Furtado, A., Rodrigues, H., Arede, A., Vasconcelos, G., and De Risi, M. T.

Subjects
Experimental testing, Damage index, Building and Construction, Viscous damping, Out-of-plane behaviour, Mechanics of Materials, Normalized energy dissipation, Structural engineering, Civil engineering, Architecture, Damage state, Masonry infill walls, Engenharia civil [Ciências da engenharia e tecnologias], Masonry infill wall, Engenharia estrutural, Engenharia civil, Civil engineering [Engineering and technology], Safety, Risk, Reliability and Quality, Civil and Structural Engineering
Abstract

The definition of damage states for structural and non-structural elements is necessary to support the seismic vulnerability analyses and identify the most vulnerable elements that need to be retrofitted. The studies related to masonry infill walls focused on multiple experimental studies to characterize their in-plane and/or out-of-plane (OOP) behaviour. Some codes have already proposed damage states for masonry infill walls only under in-plane loadings. Also, the study of the normalized energy dissipation and the hysteretic viscous damping when subjected to OOP loadings were not explored. It is recognized that the OOP behaviour of masonry infill walls is still nowadays a topic needing further investigations. The main objective of this work is to propose damage index for infill walls under to pure OOP seismic loadings. For that, a detailed analysis of the damage observed in masonry infill walls tested under pure OOP loadings was performed. The damage observed in masonry infill walls made with different masonry units, with and without openings, is carefully detailed. After that, a pilot damage index model is proposed for masonry infill walls made of hollow clay horizontal brick units. The third objective of this work was the assessment and discussion of their normalized energy dissipation capacity and their hysteretic viscous damping. Some analytical formulations were proposed to estimate these parameters. A database containing thirteen OOP tests performed by three different authors was used to achieve these goals. published

Published
2022

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