Active control based on hedge-algebras theory of seismic-excited buildings with upgraded tuned liquid column damper

HL Bui, NA Tran, HQ Cao - Journal of Engineering Mechanics, 2023 - ascelibrary.org
An active type of upgraded tuned liquid column damper (AUTLCD) based on hedge-
algebras (HA) theory is proposed to mitigate structural vibrations of seismic-excited …

Combined tuned mass dampers for structural vibration control

HQ Cao - International Journal of Non-Linear Mechanics, 2023 - Elsevier
Abstract A Combined Tuned Mass Damper (CTMD), including a Tuned Liquid Column
Damper (TLCD) integrated on the top of a traditional Tuned Mass Damper (TMD), is …

Vibration controlling effect of tuned liquid column damper (TLCD) on support structural platform (SSP)

MA Xue, J Yang, X Yuan, Z Lu, J Zheng, P Lin - Ocean Engineering, 2024 - Elsevier
A bidirectional fluid-structure coupling model between tuned liquid column damper (TLCD)
and support structural platform (SSP) was developed to study effects of TLCD-SSP mass …

Spring-controlled modified tuned liquid column ball damper for vibration mitigation of structures

MU Shah, M Usman, SH Farooq, M Rizwan - Journal of Sound and …, 2023 - Elsevier
Passive-tuned mass and liquid dampers are a popular choice among structural vibration
control systems for being reliable, economical, and easy to implement. Therefore …

Analytical Model of Structural Damping in Friction Module of Shell Shock Absorber Connected to Spring

I Shatskyi, A Velychkovych - Shock and Vibration, 2023 - Wiley Online Library
Vibration processes play a significant role in the modern industry. In most cases, vibration
reduces strength, reliability, and durability of industrial machines, mechanisms, and …

Design optimization of a single-mass impact damper

MA Akbar, WO Wong, E Rustighi - Journal of Sound and Vibration, 2024 - Elsevier
This research article presents a numerical approach to establish an optimal design
methodology for a single-mass impact damper (SMID), which is a passive energy dissipation …

Hedge-Algebras-based hybrid control of earthquake-induced buildings using upgraded tuned liquid column dampers

HQ Cao, NA Tran, HL Bui - Soil Dynamics and Earthquake Engineering, 2024 - Elsevier
Abstract Upgraded Tuned Liquid Column Damper (UTLCD) is an interesting variant of
Tuned Liquid Column Damper, which was developed recently. UTLCD consists of a …

Analytical and experimental investigations on the performance of tuned liquid column ball damper considering a hollow ball

MU Shah, M Usman, IH Kim, S Dawood - … and Mechanics, An Int'l Journal, 2022 - dbpia.co.kr
Passive vibration control devices like tuned liquid column dampers (TLCD) not only
significantly reduce buildings' vibrations but also can serve as a water storage facility. The …

Experimental investigation of tuned liquid column ball damper's position on vibration control of structure using different fluids

MU Shah, SW Shah, SH Farooq, M Usman… - Innovative Infrastructure …, 2023 - Springer
The optimization of a tuned liquid column ball damper (TLCBD)'s position in the structure
using different characteristics fluids has not been studied previously. Therefore, in this work …

Event-triggered semi-active TLCD for ground motion-induced vibration control

H Ding, J Zhang, J Song, X Fang… - Smart Materials and …, 2024 - editors.iopscience.iop.org
One potential drawback of tuned liquid column dampers (TLCDs) is their relatively low
control efficiency during the initial stage of structural vibration caused by external excitations …