ABSTRACT

Masonry buildings in historic centres are prone to seismic damage, due to either construction features or effects of changes over the time. Systematic studies on built heritage need to be updated, aimed at providing large number of data to identify recursive aspects affecting vulnerability and damage. In this study, over 2300 case studies (i.e., structural units/buildings) belonging to 20 villages struck by the 2016 Central Italy earthquake were analysed by a multi-level survey procedure recently upgraded at the University of Padova. The effect of damage was examined with respect to the local macroseismic intensity and computed by comparing the influence of features such as: settlements configuration, buildings aggregation, geometrical and architectural details, horizontal and vertical structural components, and constituent materials. This study lays the groundwork for new approaches to the analysis of construction parameters of existing masonry buildings, in view of their typological categorization and validation on a statistical base.

摘要

由于建筑特征或随时间变化的影响，历史中心的砖石建筑容易受到地震破坏。需要更新关于建筑遗产的系统研究，旨在提供大量数据以确定影响脆弱性和破坏的递归方面。在这项研究中，帕多瓦大学最近升级的多层次调查程序分析了属于 2016 年意大利中部地震袭击的 20 个村庄的 2300 多个案例研究（即结构单元/建筑物）。根据当地宏观地震强度检查损坏的影响，并通过比较以下特征的影响来计算：沉降配置、建筑物聚集、几何和建筑细节、水平和垂直结构部件以及组成材料。