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Seismic Vulnerability and Loss Assessment of Vila Real de Santo António, Portugal: Application of a Novel Method
International Journal of Architectural Heritage ( IF 2.4 ) Pub Date : 2020-01-03 , DOI: 10.1080/15583058.2019.1709915
Javier Ortega 1 , Graça Vasconcelos 1 , Hugo Rodrigues 2 , Mariana Correia 3
Affiliation  

ABSTRACT

The city of Vila Real de Santo António (VRSA) was erected after the 1755 Lisbon earthquake following a Pombaline development similar to the well-known reconstruction of Lisbon downtown. It included seismic-resistant measures at an urban and architectural level, but most original buildings have nowadays been replaced or are highly altered. A research question arises whether or not and to what extent these alterations have compromised the seismic vulnerability of the historical city center. The paper presents the seismic vulnerability assessment of the historic city center of VRSA using a newly developed method: Seismic Assessment of the Vulnerability of Vernacular Architecture Structures (SAVVAS). The method proposes a numerical tool intended to estimate the seismic capacity of vernacular buildings using qualitative and simple quantitative data that can be rapidly obtained from visual inspections. The seismic vulnerability and loss assessment consider different scenarios, including the historical condition, and studies different retrofitting strategies.



中文翻译:

葡萄牙 Vila Real de Santo António 地震脆弱性和损失评估:一种新方法的应用

摘要

Vila Real de Santo António (VRSA) 是在 1755 年里斯本地震后的庞巴林地震后建立的发展类似于著名的里斯本市中心重建。它包括城市和建筑层面的抗震措施,但大多数原始建筑如今已被替换或被高度改变。一个研究问题出现了这些改变是否以及在多大程度上损害了历史悠久的市中心的地震脆弱性。本文介绍了使用新开发的方法对 VRSA 历史悠久的市中心进行地震脆弱性评估:乡土建筑结构脆弱性的地震评估 (SAVVAS)。该方法提出了一种数值工具,旨在使用可以从目视检查中快速获得的定性和简单的定量数据来估计乡土建筑的抗震能力。

更新日期:2020-01-03
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