Mechanism study on the effect of floor rotation angle on supported tuned mass damper system of high-rise structure DOI

Guanping Zhang,

Yanhui Liu, Ping Tan

et al.

Structures, Journal Year: 2023, Volume and Issue: 58, P. 105548 - 105548

Published: Nov. 14, 2023

Language: Английский

Structural Vibration Comfort: A Review of Recent Developments DOI Creative Commons
Weiping Xie, Y.L. Hua

Buildings, Journal Year: 2024, Volume and Issue: 14(6), P. 1592 - 1592

Published: May 31, 2024

With continuous improvements in the social economy and living standards of individuals, vibration comfort building structures has gradually been emphasized by academic engineering communities, such as vehicle-induced vibrations buildings near traffic, human-induced large-span structures, wind-induced super-high-rise buildings, machinery-induced structural vibrations. Comfort-based analysis is distinct from traditional safety-based analysis, its theoretical systems unified guidelines have not yet established. This paper reviews recent research on comfort, including major load categories their impacts, comfort-based evaluation methods, vibration-mitigation measures. By presenting shortcomings existing research, potential topics for future study are suggested.

Language: Английский

Citations

5
Effect of soil water content changes on the behavior of buildings equipped with single and double tuned mass dampers subjected to earthquakes DOI
Mostafa Roozbahan, Gürsoy Turan

Innovative Infrastructure Solutions, Journal Year: 2025, Volume and Issue: 10(2)

Published: Jan. 22, 2025

Language: Английский

Citations

0
Theoretical Model and Shaking Table Experiment of Eddy Current–Enhanced Friction Pendulum Tuned Mass Damper DOI Open Access

Jiandong Du,

Jiaoyan Du,

Chao Bao

et al.

The Structural Design of Tall and Special Buildings, Journal Year: 2025, Volume and Issue: 34(2)

Published: Jan. 30, 2025

ABSTRACT Traditional pendulum tuned mass dampers (PTMDs) necessitate substantial vertical space, and conventional friction systems (FPS‐TMDs) struggle to balance low activation thresholds with adequate damping levels due their reliance on forces. This study presents an innovative eddy current–enhanced damper (ECEFP‐TMD), which capitalizes current lower the threshold effectively. Simultaneously, incidental provides a complementary dual–damping scheme. We developed robust theoretical model, underpinned by shaking table experiments, demonstrate ECEFP‐TMD's superior vibration mitigation. Findings reveal that not only diminishes but also streamlines adjustment of levels. The integrated mechanism substantially augments energy dissipation, thus reducing acceleration response structures subjected seismic activity. Particularly, for FPS‐TMDs minimal coefficients, inclusion elevates resilience, mitigating stick–slip behavior typically induced excessive damping.

Language: Английский

Citations

0
Efficiency evaluation of single and double tuned mass dampers on building response reduction by considering soil-structure interaction DOI
Mostafa Roozbahan, Gürsoy Turan

Asian Journal of Civil Engineering, Journal Year: 2024, Volume and Issue: 25(7), P. 5137 - 5152

Published: July 4, 2024

Language: Английский

Citations

2
Experimental validation of a novel curved steel damper for steel frames with flexible beam-column joints DOI
Zaid A. Al-Sadoon, Moussa Leblouba, Ahmed Fageeri

et al.

Structures, Journal Year: 2023, Volume and Issue: 56, P. 105010 - 105010

Published: Aug. 13, 2023

Language: Английский

Citations

6
Optimal design of friction tuned mass damper for seismic control of an integral bridge DOI

S. Fatemeh Labbafi,

Ahmad Shooshtari, Ehsan Mohtashami

et al.

Structures, Journal Year: 2023, Volume and Issue: 58, P. 105200 - 105200

Published: Oct. 13, 2023

Language: Английский

Citations

6
Equivalent continuous method based novel design of a nonlinear TMD with piecewise stiffness DOI
Gaoqiang Qu, Luyu Li, Qigang Liang

et al.

Structures, Journal Year: 2024, Volume and Issue: 64, P. 106507 - 106507

Published: May 6, 2024

Language: Английский

Citations

0
Establishment of theoretical models for beam structures with particle impact damper DOI Creative Commons
Ajay D. Pingale, P. S. Kachare

JOURNAL OF MECHANICAL ENGINEERING AND SCIENCES, Journal Year: 2023, Volume and Issue: unknown, P. 9463 - 9473

Published: June 28, 2023

Over the past few decades, research on impact dampers has grown significantly, leading to numerous analytical and experimental investigations in that field. Vibrations can harm industrial equipment cause process errors. Particle damper a significant lowering vibration been broadly implemented various engineering applications. This work deals with theoretical modeling for cantilever beam fixed-fixed attached cylindrical enclosure filled particles. Transient forced excitations are considered trace motion of primary mass respect time. Also, particle arrangement enclosure, condition particles detach from base or ceiling after detachment mechanism collision friction discussed presented detail. Theoretical models proposed this study be used generate readings practical

Language: Английский

Citations

0
Mechanism study on the effect of floor rotation angle on supported tuned mass damper system of high-rise structure DOI

Guanping Zhang,

Yanhui Liu, Ping Tan

et al.

Structures, Journal Year: 2023, Volume and Issue: 58, P. 105548 - 105548

Published: Nov. 14, 2023

Language: Английский

Citations

0