Near-fault pulse seismic ductility spectra for bridge columns based on machine learning
The seismic ductility spectra (SDS) method is a crucial tool to quickly evaluate the ductility
demand of bridge columns with varied constitutive models. However, conventional SDS …
demand of bridge columns with varied constitutive models. However, conventional SDS …
Probabilistic seismic demand model of UBPRC columns conditioned on Pulse-Structure parameters
Unbonded prestressed reinforced concrete (UBPRC) column has attracted the attention of
many researchers in bridge seismic design because of its small residual displacement …
many researchers in bridge seismic design because of its small residual displacement …
Potential bias of conventional structural seismic fragility for bridge structures under pulse-like ground motions: Bias evaluation and strategy improvement
Previous studies have highlighted the serious biases that may happen in probabilistic
structural fragility analysis (PSFA) due to the ignorance of the effect of pulse period under …
structural fragility analysis (PSFA) due to the ignorance of the effect of pulse period under …
Seismic vulnerability of offshore wind turbines to pulse and non‐pulse records
The increasing number of wind turbines in active tectonic regions has attracted scientific
interest to evaluate the seismic vulnerability of offshore wind turbines (OWTs). This study …
interest to evaluate the seismic vulnerability of offshore wind turbines (OWTs). This study …
Effects of near‐fault acceleration and non‐acceleration pulses on pounding between in‐plan irregular fixed‐base and base‐isolated buildings
F Mazza, R Labernarda - Structural Control and Health …, 2022 - Wiley Online Library
Concave surface sliders (CSSs) are considered as an effective solution for retrofitting
adjacent buildings irregular in plan that could undergo significant seismic pounding due to …
adjacent buildings irregular in plan that could undergo significant seismic pounding due to …
Analysis framework for the seismic performance of a concrete high-arch dam considering the incident direction and oblique incident angle of near-fault SV-waves
T Zhang, Q Xu, J Chen, Y Wang, J Li - Soil Dynamics and Earthquake …, 2023 - Elsevier
This study aims to develop an analytical framework to assess the seismic performance of
high-arch dams by considering the incident direction and input angle of near-fault (NF) …
high-arch dams by considering the incident direction and input angle of near-fault (NF) …
Seismic response analysis of intake tower structure under near-fault ground motions with forward-directivity and fling-step effects
X Chen, Y Liu, B Zhou, D Yang - Soil Dynamics and Earthquake …, 2020 - Elsevier
Forward-directivity and fling-step effects of fault rupture generally cause large amplitude and
long-period velocity pulses in near-fault ground motions, which impose severe damages on …
long-period velocity pulses in near-fault ground motions, which impose severe damages on …
Multi-pulse characteristics of near-fault ground motions
X Chen, D Wang - Soil Dynamics and Earthquake Engineering, 2020 - Elsevier
Multi-pulse characteristics of near-fault ground motions, such as the number of inherent
pulses, pulse periods, and amplitudes, have notable influences on the response of …
pulses, pulse periods, and amplitudes, have notable influences on the response of …
Seismic performance of earth dams founded on liquefiable soil layer subjected to near-fault pulse-like ground motions
Liquefaction-induced flow slide is one of the main reasons to cause severe damage of
embankment dams. In this paper, the effect of near-fault pulse-like ground motions on the …
embankment dams. In this paper, the effect of near-fault pulse-like ground motions on the …
Earthquake soil‐structure interaction of nuclear power plants, differences in response to 3‐D, 3× 1‐D, and 1‐D excitations
JA Abell, N Orbović, DB McCallen… - … & Structural Dynamics, 2018 - Wiley Online Library
In soil‐structure interaction modeling of systems subjected to earthquake motions, it is
classically assumed that the incoming wave field, produced by an earthquake, is …
classically assumed that the incoming wave field, produced by an earthquake, is …