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Authors
Abstract(s)
Este tema de mestrado surgiu de uma proposta do Laboratório Nacional de Engenharia Civil (LNEC). Inicialmente apresentam-se os resultados de uma pesquisa bibliográfica realizada na literatura nacional e internacional referente a sismos ocorridos em locais com edificado semelhante ao de Portugal e as suas consequências do ponto de vista do edificado. De seguida, apresenta uma análise efetuada aos dados recolhidos do Censos 2011, apenas referentes a aspetos que permitem tipificar o edificado português.
Posteriormente, apresenta-se o trabalho proposto pelo LNEC para a adaptação do manual de inspeção pós-sismo “Field manual for post-earthquake damage and safety assessment and short term countermeasures (AeDES)“, elaborado pela JRC Science Hub – European Commission e do respetivo formulário para a realidade Portuguesa. Finalmente, são identificadas e analisadas medidas provisórias de consolidação e estabilização estrutural, já utilizadas em Itália, presentes no “Manuale Opere Provvisionali L’intervento Tecnico in Emergenza Sísmica” do Corpo Nazionale dei Vigili del Fuoco. Pretende-se que este trabalho sirva posteriormente de base para a elaboração de recomendações técnicas para futuras ocorrências sísmicas em Portugal.
Este tema é de grande importância, dada a ausência em Portugal de um guia prático com medidas para a inspeção, consolidação e estabilização de estruturas após a ocorrência de um sismo. A rápida implementação de ações de avaliação estrutural e de medidas de consolidação tem-se revelado extremamente útil na mitigação de danos pós-sismo nas estruturas, bem como no auxílio às populações afetadas e à preservação do edificado histórico.
This masters’ theme came from a proposal from the Laboratório Nacional de Engenharia Civil (LNEC). Firstly, it presents the results of a literature review, both national and international, concerning earthquakes which took place in regions with similar building typologies to those of Portugal, as well as its consequences with respect to the building stock. Afterwards, an analysis of the data collected from the 2011 Censuses is carried out, in what refers to characterizing the Portuguese building typologies. Subsequently, it presents the work proposed by LNEC for the adaptation of the post-earthquake inspection manual “Field manual for post-earthquake damage and safety assessment and short term countermeasures (AeDES)“, prepared by the JRC Science Hub – European Commission, and its respective form are adapted to the Portuguese case. Finally, consolidation and stabilization measures, already used in Italy, are identified and analysed based on the “Manuale Opere Provvisionali L’intervento Tecnico in Emergenza Sísmica” from the Corpo Nazionale dei Vigili del Fuoco. This work is intended to be used later as the starting point for the elaboration of technical recommendations for future seismic events occurring in Portugal. This topic is of great importance, given the absence in Portugal of a practical guide with measures for the inspection, consolidation and stabilization of structures after an earthquake event. The fast implementation of structural assessment actions and consolidation measures is of paramount importance in the post-earthquake damage mitigation to structures, as well as in the rescue of affected people and in the protection of historical buildings.
This masters’ theme came from a proposal from the Laboratório Nacional de Engenharia Civil (LNEC). Firstly, it presents the results of a literature review, both national and international, concerning earthquakes which took place in regions with similar building typologies to those of Portugal, as well as its consequences with respect to the building stock. Afterwards, an analysis of the data collected from the 2011 Censuses is carried out, in what refers to characterizing the Portuguese building typologies. Subsequently, it presents the work proposed by LNEC for the adaptation of the post-earthquake inspection manual “Field manual for post-earthquake damage and safety assessment and short term countermeasures (AeDES)“, prepared by the JRC Science Hub – European Commission, and its respective form are adapted to the Portuguese case. Finally, consolidation and stabilization measures, already used in Italy, are identified and analysed based on the “Manuale Opere Provvisionali L’intervento Tecnico in Emergenza Sísmica” from the Corpo Nazionale dei Vigili del Fuoco. This work is intended to be used later as the starting point for the elaboration of technical recommendations for future seismic events occurring in Portugal. This topic is of great importance, given the absence in Portugal of a practical guide with measures for the inspection, consolidation and stabilization of structures after an earthquake event. The fast implementation of structural assessment actions and consolidation measures is of paramount importance in the post-earthquake damage mitigation to structures, as well as in the rescue of affected people and in the protection of historical buildings.
Description
Trabalho de dissertação de natureza científica para obtenção do grau de mestre em Engenharia Civil
Keywords
Sismo Earthquake Inspeção Survey Betão armado Reinforced concrete Alvenaria Masonry Edifícios Buildings Medidas de consolidação e estabilização Consolidation and stabilization measures Reforço provisório Temporary strengthening
Citation
MARQUES, Vera Sofia Costa Brito - Inspeção e medidas de consolidação e estabilização pós-sismo. Lisboa: Instituto Superior de Engenharia de Lisboa, 2017. Dissertação de mestrado.
Publisher
Instituto Superior de Engenharia de Lisboa