Damage assessment of ancient masonry churches stroked by the Central Italy earthquakes of 2016 by the non-smooth contact dynamics method
Damage assessment of ancient masonry churches stroked by the Central Italy earthquakes of 2016 by the non-smooth contact dynamics method
复制标题
非光滑接触动力学法对2016年意大利中部地震中古代砖石教堂的损伤评估
DOI：
10.1007/s10518-019-00613-4
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发表时间：
2019
影响因子：
4.6
通讯作者：
S. Lenci
中科院分区：
文献类型：
--
作者：
F. Clementi;A. Ferrante;E. Giordano;F. Dubois;S. Lenci
采用非光滑接触动力学方法对2016年开始的地震活动对意大利中部地区典型砖石结构教堂（即亚平宁教堂）造成的破坏进行了研究。被调查的建筑物显示不连续的动态，因为可选的方法给了机会，正确建模的寺庙作为多刚体系统使用Signorini的不可穿透性条件和干摩擦库仑定律，实现了周到的响应地面地震招标。评估提供的结果概述了最常见的损坏和故障机制，为充分满足结构需求的恢复项目提供了指导。
The non-smooth contact dynamics method was selected to investigate the damage occurred to typical masonry churches (namely Apennine churches) belonging to Central Italy areas affected by the seismic activity started in 2016. The investigated buildings show discontinuous dynamics since the optioned method gave the chance to properly model the temples as multi rigid body systems using the Signorini’s impenetrability condition and the dry-friction Coulomb’s law, achieving a thoughtful response to ground seismic solicitations. The results provided by the assessment grant an overview of the most common damages and failure mechanisms, giving the guidelines to restoration projects that fully respond to structural needs.