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首页> 外文期刊>Bulletin of earthquake engineering >Comparison of building damage scales and damage descriptions for use in earthquake loss modelling in Europe
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Comparison of building damage scales and damage descriptions for use in earthquake loss modelling in Europe

机译：欧洲用于地震损失建模的建筑物破坏等级和破坏描述的比较

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摘要

A review of damage scales for buildings is carried out with a view to assessing their suitability for use in earthquake loss modelling in Europe. A new ranking system is proposed to 'score' each scale. The ranking considers damage descriptions, building response factors, repair, cost of damage and ease of use, which are identified as the key characteristics required of damage scales used in loss modelling. The 'hybrid' RISK-UE damage scale (which uses a HAZUS-based approach) is seen to score high in the ranking, whilst 'hybrid' scales based on the EMS-98 damage scales perform poorly. However, it is found that none of the considered damage scales adequately satisfy all the criteria necessary for their use in European seismic loss estimation, especially with respect to inclusion of likely repair methods and damage costs. The development of cross-country loss models often involves using vulnerability curves or post-earthquake survey data that are commonly expressed in terms of different damage scales. Equivalence tables, showing the relationship between the damage states of each considered scale, are therefore also presented for the predominant structural systems in Europe.
机译：为了评估建筑物在欧洲地震损失模拟中的适用性，对建筑物的损害等级进行了审查。提出了一种新的排名系统来“评分”每个等级。该排名考虑了损坏说明，建筑物响应因素，维修，损坏成本和易用性，这些被确定为损失建模中使用的损坏等级所要求的关键特征。 “混合”的RISK-UE损害量表（使用基于HAZUS的方法）在排名中得分较高，而基于EMS-98损害的“混合”量表的表现较差。但是，发现没有一个考虑的损害等级足以满足在欧洲地震损失估算中使用它们的所有必要标准，特别是在包括可能的修复方法和损害成本方面。越野损失模型的开发通常涉及使用脆弱性曲线或地震后调查数据，这些数据通常以不同的损害等级来表示。因此，还为欧洲主要的结构系统提供了等效表，该表显示了每种考虑的尺度的破坏状态之间的关系。

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