Fragility curves for low-damage rocking dissipative connections of precast concrete buildings

Conference paper (2023)

Authors

M.M. Matteoni Sapienza University of Rome
S. Bianchi Architectural Technology - Architecture and the Built Environment
Stefano Pampanin Sapienza University of Rome
Research Group
Architectural Technology (Architecture and the Built Environment) (TU Delft)
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Published Date

2023

Language

English

Reuse Rights

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Faculty

Architecture and the Built Environment

Department

Architectural Engineering +Technology

Research Group

Architectural Technology

Abstract

Different low-damage technologies have recently been developed to meet society's growing expectations for earthquake-proof buildings. Among others, the PRESSS (PREcast Seismic Structural System) technology has proved its capability to withstand earthquakes with minimal damage, effectively mitigating socio-economic losses. However, applying loss assessment methodologies can pose challenges due to the lack of data regarding fragility functions for low-damage structural components. This paper aims to propose a method for computing numerical fragility curves for rocking dissipative structural components. To achieve this, archetypes of precast concrete structures were analyzed to develop fragility models for this technology.