Pulse-type seismic response prediction for uncertain structures based on the attention mechanism and wavelet decomposition augmented decomposition learning

B Liu, Q Xu, J Chen, Y Wang, J Liu, J Li - Engineering Failure Analysis, 2025‏ - Elsevier
Accurate prediction of structural responses under seismic action is important for the
performance assessment of structures. However, depending on the variability of the …

Probabilistic seismic analysis of steel moment-resisting frame structure including a damaged column

A Sadeghi, H Kazemi, M Samadi - Structures, 2021‏ - Elsevier
Vehicle collision is occurred in the ground level of buildings accidentally or intentionally.
This event is a common scenario of generating structural damages. In some cases, these …

Fragility analysis of steel MRFs: Effects of frequency-content components of near-fault pulse-like ground motions and setbacks

S Mashhadi, F Homaei, A Asadi, H Tajammolian - Structures, 2021‏ - Elsevier
Abstract Near-fault (NF) pulse-like ground motions may contain long-period velocity pulses
and high-frequency acceleration records, which impose significant damage on structures …

The probabilistic performance-based seismic assessment of concrete bridge piers with SMASC reinforcing bars: Effect of pulse-like ground motion and vertical load-to …

F Homaei - Soil Dynamics and Earthquake Engineering, 2024‏ - Elsevier
Concrete bridge piers are critical components of bridge structures and their performance
under seismic loading is of utmost importance. Traditional reinforced concrete bridge piers …

Dimensionless analysis of pulse-like effects on the seismic behavior of a dam based on wavelet-decomposed near-fault ground motions

Q Xu, S Xu, J Chen, J Li - Structures, 2021‏ - Elsevier
In this paper, the inherent self-similarity between seismic characteristics and the dynamic
behavior of a concrete gravity dam under decomposed near-fault ground motions is …

Soil-structure interaction and frequency components of near-fault records on the performance-based confidence levels of steel setback MRFs

S Mashhadi, F Homaei - Soil Dynamics and Earthquake Engineering, 2023‏ - Elsevier
This paper investigates the role of soil-structure interaction (SSI) in the confidence levels of
setback steel moment-resisting frames (MRFs) for meeting the structural performance …

Effects of demand parameters in the performance-based multi-objective optimum design of steel moment frame buildings

A Ghasemof, M Mirtaheri, RK Mohammadi - Soil Dynamics and Earthquake …, 2022‏ - Elsevier
This paper investigates the effects of various demand parameters involved in the optimal
performance-based design of steel moment frame buildings. These parameters include the …

Comparative vulnerability analysis of decomposed signal for the LRB base-isolated structure under pulse-like ground motions

D Zhao, H Wang, H Qian, J Liu - Journal of Building Engineering, 2022‏ - Elsevier
The pulse signal is the most significant component in the pulse-like ground motion. The
investigation of the pulse signal in the pulse-like ground motion has become a focus in …

A nonlinear structural pulse-like seismic response prediction method based on pulse-like identification and decomposition learning

B Liu, Q Xu, J Chen, Y Wang, J Chen… - Smart Materials and …, 2024‏ - iopscience.iop.org
Accurate and fast prediction of structural response under seismic action is important for
structural performance assessment, however, existing deep learning-based prediction …

Seismic optimization and performance assessment of special steel moment-resisting frames considering nonlinear soil-structure interaction

S Gholizadeh, A Milany… - Steel and Composite …, 2023‏ - koreascience.kr
The primary objective of the current study is to optimize and evaluate the seismic
performance of steel momentresisting frame (MRF) structures considering soil-structure …