Towards probabilistic seismic performance of vehicle‐bridge interaction systems: From stochastic dynamic model to fragility analysis
This paper aims to assess the seismic fragility of vehicle‐bridge‐interaction (VBI) systems
considering the effects of vehicle types, traffic conditions, and road surface qualities. A …
considering the effects of vehicle types, traffic conditions, and road surface qualities. A …
Hydrodynamic shape optimization of an auxiliary structure proposed for circular bridge pier based on a developed adaptive surrogate model
Reducing the hydrodynamic force for a cylindrical structure is extremely important in oceanic
engineering applications. In this study, an auxiliary structure, shaped by two controlling …
engineering applications. In this study, an auxiliary structure, shaped by two controlling …
An explicit integration method with third-order accuracy for linear and nonlinear dynamic systems
Computational efficiency and accuracy are two of the most important properties of
integration methods. In this study, an explicit single-step integration method with third-order …
integration methods. In this study, an explicit single-step integration method with third-order …
Response-based bridge deck limit state considering component-level failure under extreme wave
Coastal bridges are crucial components of transportation systems; however, they are
susceptible to increasing failure risk from extreme waves due to climate change scenarios …
susceptible to increasing failure risk from extreme waves due to climate change scenarios …
Spatial failure mechanism of coastal bridges under extreme waves using high-efficient pseudo-fluid-structure interaction solution scheme
Coastal bridges serve as lifelines in evacuation and rescue after coastal natural hazards. It
is thus vital to reveal the spatial failure mechanism for coastal bridges under extreme waves …
is thus vital to reveal the spatial failure mechanism for coastal bridges under extreme waves …
High-efficient decoupling method for coupling systems with multiple subdomains and time steps
This paper proposes a high-efficient decoupling method with energy conservation property
to solve a coupling system with multiple subdomains and time steps using arbitrary …
to solve a coupling system with multiple subdomains and time steps using arbitrary …
Dynamic performance-based assessment for tied-arch bridges subjected to heavy multi-axial tractor-trailers
With rapid industrial development, the overloading of bridges caused by heavy multi-axle
vehicles has become a critical problem worldwide. This work conducts a performance-based …
vehicles has become a critical problem worldwide. This work conducts a performance-based …
A partitioned combined computational method for multi‐scale dynamic systems
A partitioned/combined computational method based on Newmark scheme is proposed to
analyze dynamic systems with different temporal scales and element scales. To effectively …
analyze dynamic systems with different temporal scales and element scales. To effectively …
Surrogate-assisted seismic performance assessment incorporating vine copula captured dependence
J Qian, Y Dong - Engineering Structures, 2022 - Elsevier
Performance-based earthquake engineering (PBEE) is an advanced philosophy for the
design, assessment, and decision-making of structures under seismic hazards. Improving …
design, assessment, and decision-making of structures under seismic hazards. Improving …
An improved adaptive formulation for explicit analyses of wave propagation models considering locally-defined self-adjustable time-integration parameters
D Soares Jr - Computer Methods in Applied Mechanics and …, 2022 - Elsevier
In this paper, a novel explicit time-marching procedure is proposed for wave propagation
analyses, considering an improved adaptive formulation. In this adaptive approach, different …
analyses, considering an improved adaptive formulation. In this adaptive approach, different …