Impact Straining of a Composite Beam, Coupled with Elastic Foundation

Impact Straining of a Composite Beam, Coupled with Elastic Foundation

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Kinematical parameters of free transient vibrations of a composite beam, caused by the Bathroom Cleaners action of an immediate point impulse on the surface of the upper layer, are examined.Material elastic imperfections of the layers are taking into account on the basis of complex elastic modulus.Span of the beam between the rigid fixed bearings on its butts is situated on elastic inertialess Rangemaster Infusion 100cm Dual Fuel Range Cooker foundation.

Influences of the internal friction and foundation on the kinematical parameters of the beam are analysed.