Fragility analyses of bridge structures using the logarithmic piecewise function-based probabilistic seismic demand model

Y Zhao, H Hu, L Bai, M Tang, H Chen, D Su - Sustainability, 2021 - mdpi.com
Seismic fragility analysis is an efficient method to evaluate the structural failure probability
during earthquake events. Among the existing fragility analysis methods, the probabilistic …

Spatiotemporal interpolation of surface chloride content for marine RC structures based on non-uniform spatiotemporal Kriging interpolation method

R Wu, J Xia, K Chen, J Chen, Q Liu, W Jin - Structural Safety, 2023 - Elsevier
Chloride-induced corrosion of marine reinforced concrete structures involves numerous
uncertainties related to environmental exposure zone. The exposure zone is strongly …

Optimization of a permanent magnet synchronous motor for e-mobility using metamodels

S Kim, Y You - Applied Sciences, 2022 - mdpi.com
Permanent magnet synchronous motors (PMSMs) with rectangular coils in hairpin windings
exhibit improved fill factor and reduced end turn of the coils, which in turn improve the …

A risk-targeted approach for the seismic design of bridge piers

F Turchetti, E Tubaldi, J Douglas, MA Zanini… - Bulletin of Earthquake …, 2023 - Springer
Designing a structure to resist earthquakes by targeting an explicit failure risk has been a
key research topic over the past two decades. In this article, a risk-targeted design approach …

State space model-based Runge–Kutta gated recurrent unit networks for structural response prediction

W Zhai, Y Bao, D Tao - Nonlinear Dynamics, 2024 - Springer
Seismic analysis of structural systems often relies on numerical methods, such as the finite
element method, for dynamic response prediction. Establishing a high-fidelity numerical …

[HTML][HTML] Gaussian process regression-based structural response model and its application to regional damage assessment

S Park, K Jung - ISPRS International Journal of Geo-Information, 2021 - mdpi.com
Seismic activities are serious disasters that induce natural hazards resulting in an
incalculable amount of damage to properties and millions of deaths. Typically, seismic risk …

Optimization of the Uniformity Index Performance in the Selective Catalytic Reduction System Using a Metamodel

S Kim, Y Park, S Yoo, S Lee, UK Chanda, W Cho… - Sustainability, 2023 - mdpi.com
The significance of the selective catalytic reduction system in vehicles increases in line with
the high standards of emission control and enhanced selective catalytic reduction efficiency …

Performance-Based Seismic Design of Hybrid GFRP–Steel Reinforced Concrete Bridge Columns

SMS Osman, S Aldabagh, MS Alam… - Journal of Composites …, 2023 - ascelibrary.org
Damage quantification in terms of engineering demand parameters (EDPs) is a critical
element of the performance-based design (PBD) approach. A widely used EDP for …

Prediction of Unstable Hydrodynamic Forces on Submerged Structures under the Water Surface Using a Data-Driven Modeling Approach

VM Nguyen, HN Phan, TH Phan - Buildings, 2022 - mdpi.com
Catastrophic failures of partially or fully submerged structures, eg, offshore platforms,
hydrokinetic turbine blades, bridge decks, etc., due to the dynamic impact of free surface …

Seismic fragility of a multi-frame box-girder bridge influenced by seismic excitation angles and column height layouts

T Wu, L Wang, L Zhao, G Fan, J Wang, L Yin, S Zhang… - Buildings, 2022 - mdpi.com
Curved multi-frame box-girder bridges with hinges are widely used in the United States due
to the large spanning capacity, construction simplification and construction cost economy …