Некоторые результаты исследования демпфирующей способности составных балок
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Дата
2013
Автори
Стрельбицкий, В.В.
Strelbitskiy, V.V.
Назва журналу
Номер ISSN
Назва тому
Видавець
Хмельницький національний університет
Анотація
Изложены результаты экспериментальных исследований по изучению влияния конструктивнотехнологических
факторов на демпфирующую способность составных слоистых балок. Показано, что уровень
демпфирования слоистых балок зависит от упругих характеристик материалов балок и промежуточного слоя.
The results of experimental research studies about influence of structurallytechnological factors on the damping ability of the composite stratified beams have been expounded in the article. It has been shown that the level of the stratified beams damping depends on resilient descriptions of materials of beams and intermediate layer. The damping capacity of standards with layers from antivibration material substantially depends on descriptions of coverage and frequency of vibrations. The use of the chosen materials of layer results in the increase of damping ability of the stratified beam, and most effective from the point of view of the oscillation damping are coverages from Viponit. Frequency dependence of coefficient of losses depends on material of antivibration layer. The degree of height of its size is more expressed for the material of Viponit, and such dependence is less expressed for a construction without antivibration material.
The results of experimental research studies about influence of structurallytechnological factors on the damping ability of the composite stratified beams have been expounded in the article. It has been shown that the level of the stratified beams damping depends on resilient descriptions of materials of beams and intermediate layer. The damping capacity of standards with layers from antivibration material substantially depends on descriptions of coverage and frequency of vibrations. The use of the chosen materials of layer results in the increase of damping ability of the stratified beam, and most effective from the point of view of the oscillation damping are coverages from Viponit. Frequency dependence of coefficient of losses depends on material of antivibration layer. The degree of height of its size is more expressed for the material of Viponit, and such dependence is less expressed for a construction without antivibration material.
Опис
Ключові слова
коэффициент потерь, частота, составная балка, coefficient of losses, frequency, composite beam
Бібліографічний опис
Стрельбицкий, В. В. Некоторые результаты исследования демпфирующей способности составных балок [Текст] / В. В. Стрельбицкий // Вісник Хмельницького національного університету. Технічні науки. – 2013. – № 6. – С. 50-53.