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 …
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 …
A novel decoupling dynamic method with third-order accuracy and controllable dissipation
In this paper, an efficient explicit integration method with third-order accuracy and
controllable dissipation properties is proposed, and a new accuracy criterion is presented to …
controllable dissipation properties is proposed, and a new accuracy criterion is presented to …
An efficent computing strategy based on the unconditionally stable explicit algorithm for the nonlinear train-track-bridge system under an earthquake
Dynamic response analysis of a nonlinear train-track-bridge system under earthquakes is a
time-consuming task. In this paper, a fast computing strategy is proposed to reduce the …
time-consuming task. In this paper, a fast computing strategy is proposed to reduce the …
A non-iterative partitioned computational method with the energy conservation property for time-variant dynamic systems
A non-iterative partitioned computational method with the energy conservation property is
proposed in this study for calculating a large class of time-variant dynamic systems …
proposed in this study for calculating a large class of time-variant dynamic systems …