Experimental seismic assessment of nonstructural elements: testing protocols and novel perspectives

M Zito, R Nascimbene, P Dubini, D D'Angela… - Buildings, 2022 - mdpi.com
Nonstructural elements (NEs) are generally defined as elements typically housed within
buildings/facilities that are not part of the structural system. Nonstructural elements are often …

Floor acceleration response spectra of elastic reinforced concrete frames

Q Shang, J Li, T Wang - Journal of Building Engineering, 2022 - Elsevier
Nonstructural components are the members attached to building structures to realize and
maintain the building functionality. Although they are not intended to bear loads …

A shake table protocol for seismic assessment and qualification of acceleration‐sensitive nonstructural elements

M Zito, D D'Angela, G Maddaloni… - Computer‐Aided Civil …, 2023 - Wiley Online Library
A shake table protocol for seismic assessment and qualification of acceleration‐sensitive
nonstructural elements (NEs) is developed. The paper critically reviews existing protocols …

Epistemic uncertainty in poorly detailed existing frames accounting for masonry infill variability and RC shear failure

G Mucedero, D Perrone… - Earthquake Engineering & …, 2022 - Wiley Online Library
Robust performance‐based earthquake assessment should consider the effects of both
aleatory and epistemic uncertainty on seismic response parameters. While the effects of …

Modelling and seismic response analysis of Italian pre-code and low-code reinforced concrete buildings. Part II: infilled frames

M Di Domenico, MT De Risi, V Manfredi… - Journal of Earthquake …, 2023 - Taylor & Francis
This study investigates the seismic response of archetype infilled reinforced concrete
buildings representative of the existing Italian residential building stock by focusing on the …

In-plane-out-of-plane single and mutual interaction of masonry infills in the nonlinear seismic analysis of RC framed structures

F Mazza, A Donnici - Engineering Structures, 2022 - Elsevier
In the aftermath of earthquakes poor seismic response was evidenced by non-structural
elements such as enclosure masonry infills (MIs), characterized by a combination of in-plane …

Comparing the observed and numerically simulated seismic damage: a unified procedure for unreinforced masonry and reinforced concrete buildings

M Angiolilli, M Eteme Minkada… - Journal of Earthquake …, 2024 - Taylor & Francis
ABSTRACT A unified procedure for assessing the effectiveness of modelling strategies for
existing buildings is proposed. The procedure is applied to unreinforced masonry and cast …

On the Use of Accelerometric Data to Monitor the Seismic Performance of Non-Structural Elements in Existing Buildings: A Case Study

M Rota, M Zito, P Dubini, R Nascimbene - Buildings, 2023 - mdpi.com
Monitoring of non-structural elements is not usually implemented, despite the seismic
vulnerability of these components and the significant cost associated with their replacement …

[HTML][HTML] Seismic assessment and qualification of acceleration-sensitive nonstructural elements through shake table testing: Reliability of testing protocols and …

D D'Angela, G Magliulo, C Di Salvatore, M Zito - Engineering Structures, 2024 - Elsevier
Shake table testing represents the best option for assessing and qualifying acceleration-
sensitive nonstructural elements (NEs). Several testing protocols are defined in regulations …

Floor acceleration amplification and response spectra of reinforced concrete frame structure based on shaking table tests and numerical study

X Zou, W Yang, P Liu, M Wang - Archives of Civil and Mechanical …, 2023 - Springer
In the seismic design of acceleration-sensitive nonstructural components, floor acceleration
response spectra are commonly selected for analysis, which has proven to be effective in …