Tests and micro–macro cross-scale model of high-performance acrylate viscoelastic dampers used in structural resistance

YR Dong, ZD Xu, QQ Li, ZH He, X Yan… - Journal of Structural …, 2023 - ascelibrary.org
This study aims to develop a high-performance acrylate viscoelastic damper (HAVED),
which is suitable for the low-frequency vibration control of building structures. To reveal the …

Effectiveness of installing multiple tuned mass dampers for seismic mitigation of steel–concrete wind turbine hybrid tower

Y Wang, B Li, X Zhou, D Zhu, X Huang - Structures, 2024 - Elsevier
The concept of a steel–concrete hybrid tower (SCHT) has recently been proposed to satisfy
the demand for wind turbine hub higher than 120 m. This study details the effect of tuned …

Experimental and theoretical study on nonlinear behavior of compression-mode viscoelastic dampers under different excitations and temperatures

ZW Hu, BR Xu, T Ge, ZH Chen… - Journal of Engineering …, 2023 - ascelibrary.org
This work designs a new compression-mode viscoelastic (VE) damper to avoid bonding
interface failure in classical shear-mode VE dampers. However, most existing mathematical …

Experimental and numerical analysis of interface cohesive behavior on the viscoelastic damper under shear loading

T Zhang, ZD Xu, HW Li, XH Huang, YR Dong… - Journal of Building …, 2023 - Elsevier
The viscoelastic (VE) damper has been widely employed in isolation technology to mitigate
the vibrations of engineering structures induced by earthquakes or winds. The VE damper is …

Mechanical property tests and physics-informed data-driven modeling of viscoelastic materials subjected to thermal-oxidative aging

QQ Li, ZD Xu, YR Dong, JX He, Y Tian, ZH He… - … and Building Materials, 2024 - Elsevier
The purpose of this paper is to investigate and characterize the performance changes of
viscoelastic materials (VEMs) in viscoelastic (VE) devices used for structure vibration control …

Mechanical properties of viscoelastic materials subjected to thermal‐oxidative aging: An experimental and theoretical study

QQ Li, ZD Xu, QS Tong, YR Dong… - Journal of Applied …, 2023 - Wiley Online Library
Viscoelastic materials (VEMs) made from rubber polymer will inevitably age due to the
interactions with the harmful environment during service life, thus reducing the reliability of …

An enhanced steel sandwich foamed aluminum for strengthening RC frame structure: Experiment and numerical simulation

K Rong, P Li, S Gao, Z Lu - Structures, 2023 - Elsevier
To improve the impact resistance performance of reinforced concrete (RC) frame structure
against debris flow, an enhanced steel sandwich foamed aluminum strengthening method is …

Experimental and theoretical investigation on magnetorheological elastomers containing carbonyl iron particles coated with silane coupling agent

Y Tian, ZD Xu, YQ Guo, LH Zhu, YR Dong… - Smart Materials and …, 2024 - iopscience.iop.org
Magnetorheological (MR) elastomer composites, comprising soft silicone rubber, various
additives, and different weight fractions of carbonyl iron particles (CIPs) coated with silane …

[HTML][HTML] Constitutive Model for Thermal-Oxygen-Aged EPDM Rubber Based on the Arrhenius Law

X Hu, X Yang, X Jiang, K Song - Polymers, 2024 - mdpi.com
Ethylene-propylene-diene monomer (EPDM) is a key engineering material; its mechanical
characterization is important for the safe use of the material. In this paper, the coupled effects …

A Small Floating Platform Designed for Unmanned Defense System

Z Mo, K Xie, F Zhao, J Li, Y Li - Journal of Marine Science and …, 2023 - mdpi.com
A small floating platform designed for an unmanned short-range defense system is
proposed. The structures of the proposed floating platform and weapon system are detailed …