Effect of different objective functions on control performance of tuned mass damper for a high-rise building considering soil–structure interaction

Araz, Onur; Ozturk, Kasif Furkan; Çakir, Tufan

doi:10.1007/s00419-022-02117-1

Cited by 19 publications

(3 citation statements)

References 38 publications

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“…Recent studies 3–15 have incorporated the SSI effect in the dynamic analysis of structures. For instance, Hokmabadi et al 16 discussed the SSI effect on deep foundations through shaking table tests on 5, 10, and 15‐storey buildings.…”

Section: Introductionmentioning

confidence: 99%

Analytical plasticity‐based model for soil–structure interaction of lumped system on heterogeneous soil media

Bahuguna,

Firoj

2023

Earthquake Engineering and Resilience

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In the present study, an analytical approach is developed for the soil–structure interaction for the linear, eq. linear and elastic‐perfectly plastic layered soil strata. The amplification factor is calculated at the top of a lumped structure incorporating layered soil, foundation, and super‐structure deformation. The equation of motion of the system under the normalized earthquake excitation is solved using the direct integration method. MATLAB script is developed to carry out the parametric study, and nonlinear time history analysis is performed. The present methodology is compared with the finite element model (FEM), which shows good agreement. The computational time is much less than the FEM method. A parametric study is carried out in terms of soil heterogeneity, mass ratio, slenderness ratio, excitation frequency, and material model. The results indicate that due to the heterogeneity of the soil, the response of the structure is increased significantly; with the increase in the mass ratio, the amplification factor decreases with excitation frequency up to resonance, and the effect of mass ratio is negligible at the higher frequency range; with the increase in slenderness ratio, the amplification factor increases up to resonance, however, at higher frequency ranges there is no effect of slenderness ratio.

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Section: Introductionmentioning

confidence: 99%

Analytical plasticity‐based model for soil–structure interaction of lumped system on heterogeneous soil media

Bahuguna,

Firoj

2023

Earthquake Engineering and Resilience

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“…For a 40-story benchmark structure considering SSI effects, Bekdaş et al (Bekdaş and Nigdeli, 2017) employed harmony search algorithm and bat algorithm to minimize the maximum displacement of structure, and harmony search, flower pollination algorithm, teaching, learning based optimization, Jaya algorithm and two new versions of it were used to minimize the amplitude of the acceleration transfer function (Bekdaş et al, 2019); Salvi et al (2018) adopted a classical nonlinear gradient-based optimization algorithm for the optimization of Root Mean Square top-storey displacement; Etedali et al (2019) realized the greatest decrease of the maximum floor displacement by a multi-objective Cuckoo Search (CS) algorithm; Soheili et al (Soheili et al (2020) reduced the maximum drift of structure using Ant Colony Optimization method. Araz et al (2022a) and (Kaveh and Ardebili, 2021) discussed the effects of different objective functions and meta-heuristic algorithms on the control performance of TMD in SSI system, respectively. Fu et al (Jia and Jianwen, 2019) developed a three-dimensional model to analyze the performance degradation of TMD caused by ignoring SSI, founding that the TMD well-tuned to the system frequency of SSI performed better.…”

Section: Introductionmentioning

confidence: 99%

The optimum design of particle tuned mass damper for structural seismic control considering soil-structure interaction

Liu

Zhang

et al. 2023

Journal of Vibration and Control

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Particle tuned mass damper has received considerable attention on mitigating structural seismic responses recently. However, soil-structure interaction effects have not been considered for the optimization design of particle tuned mass damper in the previous studies yet, which may play significant roles in particle tuned mass damper’s effectiveness. This paper investigates the seismic control performance of particle tuned mass damper for tall buildings considering SSI effects. A 40-story benchmark structure is adopted as the primary structure, and different soil conditions including soft, medium, dense soil, and the fixed-base case are considered. Based on the Cuckoo Search algorithm, an optimum design approach for the particle tuned mass damper implemented in SSI system under earthquake excitations is proposed, and the optimum parameters of particle tuned mass damper are obtained from the optimum design process. The optimum results indicate that the optimized particle tuned mass damper can effectively decrease the displacement response without the increase of peak acceleration, and the reduction rates could exceed 30% in some cases. Compared with other soil type cases, under soft soil condition, the optimum parameters of particle tuned mass damper are especially different, and the mitigation effects of the optimized particle tuned mass damper on maximum displacement weaken. Hence, it is necessary to consider the SSI effects for particle tuned mass damper’s seismic design. Furthermore, the interaction effects between the primary structure and particle tuned mass damper in SSI system are also evaluated through energy analysis. The results show that considering SSI effects, the optimized particle tuned mass damper device dissipates the overwhelming majority of the input energy, and it greatly decreases the structural energy, displaying excellent energy dissipation performance on seismic vibration control of structure.

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“…For instance, engineers consider the soil porosity that influences its dynamic characteristics when constructing dams, bridges, reservoirs, and other high-loading facilities. Higher porosity, like sand, would cause massive failure to these structures when it is not adjusted or modified [7], [8]. In addition, soil stiffness is another critical factor influencing a building's stability.…”

Section: Introductionmentioning

confidence: 99%

Numerical investigation of the dynamic soil-structure interaction of concrete buildings

Al-Tameemi,

Naimi,

Mubarak

2023

J Appl Eng Science

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This research is carried out to investigate and assess the dynamic soil-structure interaction features related to a reinforced concrete building. Numerical analysis and mathematical simulations were performed depending on the ABAQUS® software package to achieve the study goal. Structures with floor numbers ranging between one and ten were modelled and simulated, and soil characteristics were explored and measured in terms of base shear, axial force, moment, and displacement, taking into account dynamic soil-structure interaction principles. In addition, the effect of soil type on the building stability and soil performance was assessed and examined. The research findings revealed that the base shear for a five-floor building frame decreases by 5% from soft to medium soil and by 23% from medium to hard soil. Also, the base shear for a five-floor building frame reduces by 5% from soft to medium soil and by 23% from medium to hard soil. The base shear for a shear wall system with ten stories on medium soil is 20% less than that on soft soil. On hard soil, this outcome is lowered by 12%. The axial force for a five-floor building frame decreases by 2% from mild to medium soil and by 8% from medium to hard soil. Additionally, axial forces provide a 9% decrease for medium soil and a 4% reduction for hard soil in a 10-floor building frame resistance system. There is a reduction of 3% from soft to medium soil and a reduction of 12% on hard soil regarding axial force. Meantime, the axial forces are lesser for medium soil by 13% compared to soft soil and less by 6 % for hard soil. The displacement is decreased by 6% in a 5-floor building frame system on medium soil and 11% on hard soil. However, the displacement of a 10-floor building structure is reduced by 10% on medium soil and 22% on hard soil. Displacement in a five-floor shear wall structure is decreased by 6% and 18% on medium and hard soil. Also, displacement reduces by 20% and 30% on medium and hard soil, respectively.

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Effect of different objective functions on control performance of tuned mass damper for a high-rise building considering soil–structure interaction

Cited by 19 publications

References 38 publications

Analytical plasticity‐based model for soil–structure interaction of lumped system on heterogeneous soil media

Analytical plasticity‐based model for soil–structure interaction of lumped system on heterogeneous soil media

The optimum design of particle tuned mass damper for structural seismic control considering soil-structure interaction

Numerical investigation of the dynamic soil-structure interaction of concrete buildings

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