Optimization of Tuned Mass Dampers by Considering Soil–Structure Interaction and Uncertainty in Soil Parameters

ASCE-ASME Journal of Risk and Uncertainty in Engineering Systems Part A Civil Engineering, Год журнала: 2025, Номер 11(2)

Опубликована: Фев. 11, 2025

Язык: Английский

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Vertical vibration control of structures with tuned liquid column dampers

International Journal of Mechanical Sciences, Год журнала: 2024, Номер 279, С. 109502 - 109502

Опубликована: Июнь 24, 2024

Язык: Английский

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Near-Fault Earthquake-Induced Vibration Control of a Supertall Benchmark Building Using an Inerter-Assisted Compliant Liquid Damper

ASCE-ASME Journal of Risk and Uncertainty in Engineering Systems Part A Civil Engineering, Год журнала: 2024, Номер 10(4)

Опубликована: Окт. 7, 2024

Язык: Английский

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Passive vibration control techniques for offshore structures under different environmental loading: A review

Ocean Engineering, Год журнала: 2025, Номер 320, С. 120296 - 120296

Опубликована: Янв. 11, 2025

Язык: Английский

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Response control of multi-storied adjacent buildings using double-compliant liquid dampers-inerter subjected to seismic excitations

Soil Dynamics and Earthquake Engineering, Год журнала: 2025, Номер 191, С. 109276 - 109276

Опубликована: Фев. 3, 2025

Язык: Английский

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Historical background, current trends and future prospects of supertall buildings

Deleted Journal, Год журнала: 2025, Номер 2(1)

Опубликована: Фев. 11, 2025

Язык: Английский

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Influence of Adding One Inerter on Natural Frequencies of 1D Vibration Systems

Journal of Vibration Engineering & Technologies, Год журнала: 2025, Номер 13(3)

Опубликована: Фев. 27, 2025

Язык: Английский

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Active tuned mass damper inerter with optimized fuzzy logic controller for structural seismic vibration mitigation

Soil Dynamics and Earthquake Engineering, Год журнала: 2025, Номер 194, С. 109353 - 109353

Опубликована: Март 4, 2025

Язык: Английский

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Nonlinear and parametric analysis on the influence of design parameters of a liquid dynamic absorber for multi-directional lateral vibration mitigation

Engineering Research Express, Год журнала: 2025, Номер 7(1), С. 015575 - 015575

Опубликована: Март 18, 2025

Abstract This paper investigates a tuned toroidal multi-column liquid dynamic vibration absorber (TTLCD) for multi-directional lateral control in engineering systems, order to address the directional limitations of traditional unidirectional absorbers. A nonlinear model TTLCD, incorporating hydrodynamic damping, is developed. Modified formulas natural frequency, effective length, and area ratio are derived based on TTLCD’s geometric characteristics. The TTLCD-controlled system’s response free harmonic excitations analyzed numerically using an adaptive step-size method. parametric study influence design parameters, including barrier count, ratio, length mass tuning attenuation, exploring parameter interactions optimal damping performance. Results demonstrate effectiveness controlling vibrations under various excitations. Specifically, resonance reduced 3.48%–12.3% uncontrolled at frequency ratios 0.934–0.96 8%–6%. primarily affects size with minimal impact allowing up 50% reduction mean diameter. Design charts provided efficient initial design, facilitating enhanced performance system stability.

Язык: Английский

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Machine-Learning based performance assessment of TMD-equipped buildings subjected to near-field pulse-like ground motions

Journal of Building Engineering, Год журнала: 2025, Номер unknown, С. 112380 - 112380

Опубликована: Март 1, 2025

Язык: Английский

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