Fast Seismic Assessment of Existing Precast Structures by Means of Fragility Curves: The PRESSAFE Methodology

被引：2

作者：

Bovo, Marco ^{[1
]}

Savoia, Marco ^{[2
]}

机构：

[1] Univ Bologna, Dept Agr & Food Sci Agr Engn DISTAL, Viale Fanin 48, Bologna, Italy

[2] Univ Bologna, Dept Civil Chem Environm & Mat Engn DICAM, Bologna, Italy

来源：

JOURNAL OF EARTHQUAKE ENGINEERING | 2022年 / 26卷 / 14期

关键词：

Precast buildings; seismic fragilities; seismic assessment; cladding panel; friction-based connections; CLADDING PANELS; MECHANICAL CONNECTIONS; INDUSTRIAL BUILDINGS; CONCRETE STRUCTURES; CYCLIC RESPONSE; PERFORMANCE; BEHAVIOR; COLUMN; EARTHQUAKE; SENSITIVITY;

D O I：

10.1080/13632469.2021.1964648

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

In the present paper, a wide stock of internal and perimeter one-story precast frames has been investigated by incremental dynamic analysis, so providing the analytical fragility curve for each frame category for different fundamental vibrating periods. The interaction with nonstructural elements has been studied by considering three types of perimeter walls adopted in precast buildings. The analytical expressions provided for both severe damage and collapse states allow the definition of a new methodology that can be used for a fast assessment of the fragility curves of existing one-story precast buildings with a generic fundamental vibrating period.

引用

收藏

页码：7536 / 7567

页数：32

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