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首页> 外文期刊>Natural Hazards Review >Building Technologies for the Mitigation of Volcanic Risk:Vesuvius and Campi Flegrei
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Building Technologies for the Mitigation of Volcanic Risk:Vesuvius and Campi Flegrei

机译：缓解火山风险的建筑技术：维苏威火山和坎皮·弗莱格雷

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This paper intends to show basic strategies and technical solutions that may reduce volcanic risk on buildings and infrastructures. It points out that reduction-mitigation-of vulnerability and expected damage to existing and new buildings are possible. Eruptive phenomena such as earthquakes, pyroclastic flows, ash fall, and landslides can indeed be considerably reduced by specific intervention on the structure and envelope of buildings. Thus, the study adopts a design-oriented approach in response to volcanic risk with specific reference to the possible eruption of Mount Vesuvius or Campi Flegrei in the Campania Region of Italy. The paper examines responses in relation to conventional construction techniques and building typologies in the area with respect to eruptive phenomena characterization. The reference scenarios that the study is based on have been developed by PLINIVS Centre at the University of Naples Federico II. PLINIVS has elaborated a hazard evaluation tool that takes into account the potential impact of eruptions of Vesuvius and Campi Flegrei, also considering the cumulative effects given by different possible volcanic phenomena. On the basis of this sophisticated and dynamic tool, the paper proposes different alternative mitigation options. Technical and economic implications are also considered: performance indicators for the effectiveness of each technical option, parametric unit cost for each solution provided, and cost-benefit evaluation related to specific impact and damage scenarios.
机译：本文旨在展示可降低建筑物和基础设施火山风险的基本策略和技术解决方案。报告指出，减轻和减轻脆弱性以及对现有建筑物和新建筑物的预期破坏都是可能的。通过对建筑物的结构和围护结构进行专门干预，确实可以大大减少诸如地震，火山碎屑流，火山灰坠落和滑坡等喷发现象。因此，本研究针对火山风险采取了一种面向设计的方法，并特别提到了意大利坎帕尼亚地区的维苏威火山或弗莱格里火山可能喷发。本文针对喷发现象特征，研究了与该地区常规建筑技术和建筑类型相关的响应。那不勒斯费德里科二世大学PLINIVS中心已经开发了该研究的参考方案。 PLINIVS精心设计了一种危害​​评估工具，该工具考虑了维苏威火山和弗莱格里火山喷发的潜在影响，还考虑了各种可能的火山现象产生的累积影响。在此复杂而动态的工具的基础上，本文提出了不同的替代缓解方案。还考虑了技术和经济影响：每种技术选择的有效性的性能指标，所提供的每种解决方案的参数单位成本以及与特定影响和损害情景相关的成本效益评估。

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