Seismic damage assessment of unanchored nonstructural components taking into account the building response

D D'Angela, G Magliulo, E Cosenza - Structural Safety, 2021 - Elsevier
The paper presents an extended seismic damage assessment of unanchored nonstructural
components by means of rigid block analysis. Both (real) ground and floor motions are …

[HTML][HTML] Interpretable machine learning models for the estimation of seismic drifts in CLT buildings

E Junda, C Málaga-Chuquitaype… - Journal of Building …, 2023 - Elsevier
An accurate estimation of drift demands is crucial for designing and assessing structures
under seismic loads. Given the novelty of massive timber buildings, predictive models for the …

Towards a reliable seismic assessment of rocking components

D D'Angela, G Magliulo, E Cosenza - Engineering Structures, 2021 - Elsevier
The paper addresses the reliability of the existing shake table testing protocols for
assessment of the seismic response of freestanding, ie unanchored, components meant as …

Improved lumped parameter model for shear wall–frame structures with geometric and material nonlinearities

Y Tang, C Cai, Y **e - Journal of Building Engineering, 2024 - Elsevier
Lumped parameter macroscopic structural models, such as those consisting of springs and
rigid sticks, are useful for parametric studies and probabilistic analyses of individual building …

Performance-based seismic design and assessment of rocking timber buildings equipped with inerters

R Thiers-Moggia, C Málaga-Chuquitaype - Engineering Structures, 2021 - Elsevier
Over the last decades, performance-based design objectives have shifted towards damage
control and continuity of operation after a design-level earthquake. In this context, the …

Determining the elastic–plastic properties of materials with residual stress included using nanoindentation experiments and dimensionless functions

K Wang, Q Ma, J Xu, T Liao, P Wang, R Chen… - Engineering Fracture …, 2023 - Elsevier
Residual stresses are widespread in materials and significantly affect their mechanical
properties. In this paper, with the impact of residual stress taken into account, a method was …

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 …

Dimensional and orientational analysis of seismic responses of single-column rocking piers under near-fault pulse-like ground motions

G Guo, L Li, Z Wang, D Yang - Soil Dynamics and Earthquake Engineering, 2024 - Elsevier
The promising design philosophy of rocking isolation was adopted to retrofit the aged
bridges with single-column piers, namely single-column rocking piers. To estimate its …

A fault diagnosis of rotating machinery based on a mutual dimensionless index and a convolution neural network

N Su, Q Zhang, L Zhou, X Chang… - IEEE Intelligent …, 2023 - ieeexplore.ieee.org
For the fault diagnosis process of petrochemical rotating machinery, it is difficult to accurately
identify faults by relying only on dimensionless index methods. Therefore, a fault diagnosis …

Response of Structures to Bidirectional Seismic Excitation Using Spectrum Compatible Records: Evolution of a Pair of Spectra from Newmark's Sliding Block

A Acharjya, A Santra, R Roy - Journal of Structural Engineering, 2024 - ascelibrary.org
Bidirectional analyses covering a range of incidence angles for several records are
essential yet challenging for routine design. Recent studies have shown that the response to …