评估不可移动文化遗产脆弱性的新火灾损失指数

IF 4.2 1区 地球科学 Q1 GEOSCIENCES, MULTIDISCIPLINARY
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引用次数: 0

摘要

文化遗产建筑中经常发生破坏性火灾,这突出表明有必要开展更多研究,重点评估其火灾脆弱性,以支持制定适当的缓解措施。针对现有方法的局限性,本文介绍了潜在火灾损失指数(PFDI)这一新方法。潜在火灾损失指数是一种基于指标的方法,它将二十一个火灾脆弱性指标(FVIs)整合为四个类别,并赋予不同的权重。该方法适用于各种类型的遗产建筑,不受国家消防安全规范的影响,因此是评估火灾脆弱性和估算可能影响这些建筑文化价值的潜在损害的通用工具。文章强调了 PFDI 对于初步确定需要采取降低脆弱性措施的文物建筑关键点的重要意义,为后续更严格的消防安全工程分析铺平了道路。文中介绍了评估消防脆弱性指数的详细标准,并通过一个案例研究说明了 PFDI 的适用性。案例研究分析了葡萄牙的一座历史悠久的教堂,评估了其目前的状况,以及采取某些措施降低火灾脆弱性的影响。为了评估 PFDI 的稳健性,还将其结果与文献中一种成熟方法的结果进行了比较。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
A new fire damage index to assess the vulnerability of immovable cultural heritage

The recurrent occurrence of devastating fires in cultural heritage constructions highlights the need for more studies focusing on the assessment of their fire vulnerability to support the development of adequate mitigation measures. To address the limitations of existing methods, this article introduces the Potential Fire Damage Index (PFDI) as a new approach. The PFDI is an indicator-based method that integrates twenty-one Fire Vulnerability Indicators (FVIs) into four categories with varying weights. The method is applicable to various types of heritage constructions and independent of national fire safety codes, which makes it a versatile tool for assessing fire vulnerability and estimating potential damage that can impact the cultural values of these structures. The article emphasizes the significance of the PFDI for preliminary identification of critical points in heritage constructions requiring vulnerability reduction measures, paving the way for subsequent more rigorous fire safety engineering analyses. The detailed criteria for assessing the FVIs are presented, and a case study illustrates the PFDI's applicability. The case study analyses a historic church in Portugal and evaluates its current conditions, as well as the impact of implementing certain measures to reduce fire vulnerability. To evaluate the robustness of the PFDI, its results were also compared with those of a well-established method in the literature.

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来源期刊
International journal of disaster risk reduction
International journal of disaster risk reduction GEOSCIENCES, MULTIDISCIPLINARYMETEOROLOGY-METEOROLOGY & ATMOSPHERIC SCIENCES
CiteScore
8.70
自引率
18.00%
发文量
688
审稿时长
79 days
期刊介绍: The International Journal of Disaster Risk Reduction (IJDRR) is the journal for researchers, policymakers and practitioners across diverse disciplines: earth sciences and their implications; environmental sciences; engineering; urban studies; geography; and the social sciences. IJDRR publishes fundamental and applied research, critical reviews, policy papers and case studies with a particular focus on multi-disciplinary research that aims to reduce the impact of natural, technological, social and intentional disasters. IJDRR stimulates exchange of ideas and knowledge transfer on disaster research, mitigation, adaptation, prevention and risk reduction at all geographical scales: local, national and international. Key topics:- -multifaceted disaster and cascading disasters -the development of disaster risk reduction strategies and techniques -discussion and development of effective warning and educational systems for risk management at all levels -disasters associated with climate change -vulnerability analysis and vulnerability trends -emerging risks -resilience against disasters. The journal particularly encourages papers that approach risk from a multi-disciplinary perspective.
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