Seismic energy dissipation-based optimum design of tuned mass dampers

Bilondi, Mohammad Reza Shayesteh; Yazdani, Hessam; Khatibinia, Mohsen

doi:10.1007/s00158-018-2033-0

Cited by 29 publications

(14 citation statements)

References 43 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…one-bay special moment-resisting frame that is controlled with a TMD system with lumped plasticity model[8] The moment-rotation curve for the modified IMK deterioration model[21,22] comparison between the results of the pushover analysis in the two-story frame provided by Laura Eads and the present study…”

mentioning

confidence: 80%

“…These values are selected based on Ref. [8] and listed in Table 1. The design constraint defined in Eq.…”

Section: Optimal Design Of the Tmd Systemmentioning

confidence: 99%

“…This section presents a six-story steel moment-resisting frame studied by several researchers, such as Shayesteh Bilondi et al [8] and Wong [7]. The effect of the column web panel was not modeled in previous studies.…”

Section: Modeling Of Six-story Steel Moment-resisting Framementioning

confidence: 99%

“…The structure has six stories. This frame has already been examined by Wong [7] and Shayesteh Bilondi et al [8]. All beams are subjected to the uniform load with magnitude 21.89 (kN/m).…”

Section: Dynamic Analysismentioning

confidence: 99%

“…Therefore, the TMD system can effectively protect the structures from collapse during an earthquake. Shayesteh Bilondi et al [8] enhanced the seismic performance of an especially moment-resisting frame subjected to an artificial earthquake. They showed that if the cumulative hysteretic energy is selected as the objective function, the best seismic response is observed during the earthquake.…”

Section: Introductionmentioning

confidence: 99%

See 4 more Smart Citations

Improving the nonlinear seismic performance of steel moment-resisting frames with minimizing the ductility damage index

2021

View full text Add to dashboard Cite

In this paper, the parameters optimization of a tuned mass damper (TMD) is presented to enhance the seismic performance of a six-story steel structure based on the ductility damage index. Herein, the six-story frame is modeled nonlinearly in the OpenSees software by a concentrated plasticity model. Finally, the most suitable algorithm is selected among several optimization algorithms based on the convergence rate and the objective function's values. In this process, the water cycle algorithm has shown the best results. Therefore, the optimal parameters of the TMD are calculated by this algorithm in such a way that the ductility damage index is minimized in the six-story structure under earthquake loads. For this purpose, the nonlinear dynamic analysis of the structure is performed under earthquakes loads using the OpenSees software. Also, the optimum parameters of the TMD are computed to minimize the ductility damage index under the earthquake loads by linking the OpenSees and Matlab software. The results show that the optimum parameters of the TMD system obtained by the water cycle algorithm could appropriately decrease the ductility damage index. It can simultaneously increase the structure's seismic performance to reduce the displacement, stories damage, and drift ratio.

show abstract

mentioning

confidence: 80%

“…These values are selected based on Ref. [8] and listed in Table 1. The design constraint defined in Eq.…”

Section: Optimal Design Of the Tmd Systemmentioning

confidence: 99%

Section: Modeling Of Six-story Steel Moment-resisting Framementioning

confidence: 99%

“…The structure has six stories. This frame has already been examined by Wong [7] and Shayesteh Bilondi et al [8]. All beams are subjected to the uniform load with magnitude 21.89 (kN/m).…”

Section: Dynamic Analysismentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

Improving the nonlinear seismic performance of steel moment-resisting frames with minimizing the ductility damage index

2021

View full text Add to dashboard Cite

show abstract

Performance‐based optimum tuning of tuned mass dampers on steel moment frames for seismic applications using the endurance time method

Tavakolinia

Basim

2021

Earthq Engng Struct Dyn

View full text Add to dashboard Cite

A performance‐based framework is presented to investigate the optimum tuning of tuned mass dampers (TMDs) for seismic applications in several steel moment‐resisting frames by single and multi‐objective genetic algorithm. The single objective problems have been developed for a set of given mass ratios so as to meet the best performance, while the multi‐objective problems try to attain a set of Pareto optimal designs so as to find the relation between TMD efficiency and TMD mass. In the proposed approach, nonlinear time history analysis via endurance time (ET) method is utilized to estimate the structural responses at two seismic hazard levels in order to assess the performance of structures, while a new criterion for scaling period of TMD‐equipped structures is proposed to be used in scaling process of seismic excitations. A criterion of interstory drift ratios at BSE‐1N seismic hazard level, as the performance index of the studied frames, is considered to be minimized and finally, detuning effects of the optimum TMD designs are checked at BSE‐2N seismic hazard level. In order to illustrate the superiority of the proposed approach, the robustness of optimal TMD parameters is evaluated under near‐ and far‐field ground motion record sets recommended in FEMA‐P695. Also, the optimum results are compared to those from several analytical methods. The proposed framework, taking the advantage of the ET method, is found to be an efficient and feasible approach for practical and cost‐effective optimum seismic design of TMDs on nonlinear structures with a reasonable accuracy and significantly reduced computational effort.

show abstract

Optimization‐based design of sliding sector control for active seismic protection of structures

Saadatfar,

Emami,

Khatibinia

et al. 2023

Structural Design Tall Build

Self Cite

View full text Add to dashboard Cite

SummaryThe active tuned mass damper (ATMD) is a reliable energy‐dissipating device to effectively protect structures from serious damages due to earthquake excitations. This study proposes the optimal design of sliding sector control (SSC) for the seismic protection of an 11‐story shear building structure equipped with ATMD. First, the SSC controller is optimally designed for the seismic control of the structure subjected to an artificial earthquake. Then, the effectiveness of the optimized SSC (OSSC) is assessed in reducing the seismic responses of the structure subjected to four near‐ and far‐fault earthquake excitations. The efficient performance of the OSSC technique is also validated and compared with that of a number of the control techniques such as linear quadratic regulator (LQR), fuzzy logic control (FLC), proportional‐integral‐derivative (PID), and optimal sliding mode control (OSMC). Comparative results demonstrate the efficiency and robustness of the proposed OSSC in comparison with those of the other controllers.

show abstract

Seismic energy dissipation-based optimum design of tuned mass dampers

Cited by 29 publications

References 43 publications

Improving the nonlinear seismic performance of steel moment-resisting frames with minimizing the ductility damage index

Improving the nonlinear seismic performance of steel moment-resisting frames with minimizing the ductility damage index

Performance‐based optimum tuning of tuned mass dampers on steel moment frames for seismic applications using the endurance time method

Optimization‐based design of sliding sector control for active seismic protection of structures

Contact Info

Product

Resources

About