Shaking Table for the Analysis of Pillars with Top Mass

Iancu, Vasile; Galuska, Iosif; Manescu, Tiberiu

doi:10.1007/978-3-319-69823-6_30

Cited by 2 publications

(2 citation statements)

References 4 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Calibration is necessary to have the correct relations between the electrical tension, the engine's rotational speed and the sliding plate frequency. The process of calibration is described in [16]. The engine and the automation system are visible at the bottom-left side of Fig.…”

Section: Description Of the Experimental Standmentioning

confidence: 99%

Study on the effect of the friction coefficient on the response of structures isolated with friction pendulums

Nedelcu¹,

Iancu²,

Gillich³

et al. 2018

Vib. proced.

Self Cite

View full text Add to dashboard Cite

The paper presents a study regarding the effect of the friction coefficient on the behavior of structures isolated by friction pendulums. A laboratory-scale structure and its model created in SolidWorks are employed in the research. The excitation, ensured by a shaking table, follows a displacement after sinusoidal and complex rules. The study revealed the frequency at which the chosen friction pendulum assures efficient isolation is higher then 3 Hz irrespective to the friction coefficient. Experimental results coincide with those obtained from simulations.

show abstract

Section: Description Of the Experimental Standmentioning

confidence: 99%

Study on the effect of the friction coefficient on the response of structures isolated with friction pendulums

Nedelcu¹,

Iancu²,

Gillich³

et al. 2018

Vib. proced.

Self Cite

View full text Add to dashboard Cite

show abstract

“…Our previous studies focused on finding the response of structures isolated with FPs that have different radii, friction coefficients and are subjected to harmonic or random excitation [19]. Experiments are also made on a special shaking table developed in our laboratory [20]. The study we describe in the following aimed to find the influence of the curvature of the sliding surface on the response of the isolated structure under harmonic excitations.…”

Section: Introductionmentioning

confidence: 99%

Comparison of the performance of friction pendulums with uniform and variable radii

Malin¹,

Nedelcu²,

Gillich³

et al. 2019

Vib. proced.

View full text Add to dashboard Cite

The paper presents research done by means of numerical simulation on a rigid structure isolated with friction pendulums. To this aim, we design friction pendulums which differ by the shape and dimension of the cylindrical sliding surface, respectively by the friction coefficients. Our target was to find out how the structure responds to a given excitation when the structure is equipped with diverse friction pendulums. A sinusoidal excitation with the frequency of 1 Hz is applied and the response in terms of displacements is captured. We found that the frequency of the structure does not change with the FP radius but the amplitude of the displacement is strongly dependent on this parameter. Because the circular and elliptical sections of the FP provide the structure with different natural frequencies, the resonance is achieved at other radii.

show abstract

Shaking Table for the Analysis of Pillars with Top Mass

Cited by 2 publications

References 4 publications

Study on the effect of the friction coefficient on the response of structures isolated with friction pendulums

Study on the effect of the friction coefficient on the response of structures isolated with friction pendulums

Comparison of the performance of friction pendulums with uniform and variable radii

Contact Info

Product

Resources

About