Seismic control of adaptive variable stiffness intelligent structures using fuzzy control strategy combined with LSTM

H Zhang, L Wang, W Shi - Journal of Building Engineering, 2023 - Elsevier
A novel semi-active control algorithm for adaptive variable stiffness intelligent structures that
combines the fuzzy control strategy with Long Short-Term Memory (LSTM) is proposed in …

Seismic analysis and test facilities of deep‐water bridges considering water–structure interaction: a state‐of‐the‐art review

ZX Li, Q Zheng, K Wu, Y Shi - Earthquake Engineering and …, 2022 - Wiley Online Library
Deep‐water bridges are susceptible to severe damages under strong earthquakes. Water–
structure interaction will considerably affect the dynamic performance of deep‐water …

Random crowd-induced vibration in footbridge and adaptive control using semi-active TMD including crowd-structure interaction

L Wang, Y Zhou, W Shi - Engineering Structures, 2024 - Elsevier
A slender footbridge can suffer from a large vibration under vertical human-induced
excitation. To improve its serviceability, a tuned mass damper (TMD) has a wide application …

Theoretical and experimental investigation of a stiffness-controllable suspension for railway vehicles to avoid resonance

T Jin, Z Liu, S Sun, Z Ren, L Deng, D Ning, H Du… - International Journal of …, 2020 - Elsevier
In this paper, a semi-active suspension system, composed of variable stiffness (VS)
magnetorheological (MR) dampers, was developed and investigated theoretically and …

Probabilistic seismic evaluation and experimental tests of multi-direction damping system on a super-long column-pylon cable-stayed bridge

L Chen, R Su, K Hu, Z Ma, J Zhong… - Journal of Earthquake …, 2023 - Taylor & Francis
In view of the insufficiency of bidirectional seismic control of long-span cable-stayed bridges
as well as the limitations of existing schemes, a multi-direction damping system (MDDS) was …

Dynamic response analysis of long-span continuous bridge considering the effect of train speeds and earthquakes

XJ Gao, PH Duan, H Qian - International Journal of Structural …, 2020 - World Scientific
In this paper, the dynamic response analysis of long-span continuous bridge under
earthquake and train load was simultaneously performed. In order to clearly reveal the …

Research on the Mechanical Model and Hysteresis Performance of a New Mild Steel-Rotational Friction Hybrid Self-Centering Damper

D Wang, R Pang, G Wang, G Fan - Materials, 2023 - mdpi.com
A mild steel-friction self-centering damper with a hybrid energy-dissipation mechanism (MS-
SCFD) was proposed, which consisted of a mild steel, frictional, dual-energy-dissipation …

Theoretical design of a novel vibration energy absorbing mechanism for cables

Z Qin, YT Wu, A Huang, SK Lyu, JW Sutherland - Applied Sciences, 2020 - mdpi.com
A novel design of a vibration energy absorbing mechanism (VEAM) that is based on multi-
physics (magnetic spring, hydraulic system, structural dynamics, etc.) for cable vibration is …

Investigation of an Impact-buffered Viscous Damper: A new mechanical model, experiments, and numerical simulations

Y Zhang, Y Ding, G Xu - Journal of Sound and Vibration, 2025 - Elsevier
This paper introduces a new mechanical model and presents experimental investigations for
impact-buffered viscous dampers (IBVDs). A multi-degree-of-freedom bridge system is …

Numerical investigation of flow characteristics in a viscous damping system with symmetrical hydraulic cylinders

YT Wu, Z Qin, A Eizad, SK Lyu, CM Lee - International Journal of Precision …, 2021 - Springer
Hydraulic dampers are widely applied due to their characteristics of absorbing huge impact
energy, stable and reliable working performance, and easy on-demand design. The …