Vibrations of a Timoshenko beam on an inertial foundation under a moving load

Magdalena Ataman

Abstract

In the paper vibrations of the Timoshenko beam on an inertial foundation subjected to a moving force are discussed . Considered model of the inertial foundation is described by three parameters . They take into account elasticity, shear and inertia of the subgrade. In the literature such model of the subgrade is called Vlasov or Vlasov -Leontiev model . The Timoshenko beam is traversed by a concentrated load , moving with uniform speed. Response of the beam is found from the governing equations of motion of the problem . Problem of f orced vibrations and problem of free vibrations of the beam are solved . Damping of the system is taken into consideration. Solution of the problem is illustrated by numerical example.
Author Magdalena Ataman (FCE / IRB)
Magdalena Ataman,,
- The Institute of Roads and Bridges
Journal seriesMATEC Web of Conferences, ISSN , e-ISSN 2261-236X, (0 pkt)
Issue year2018
Vol196
Pages1-6
Publication size in sheets0.5
ConferenceXXVII Russian-Slovak-Polish Seminar Theoretical Foundation of Civil Engineering (TFoCE 2018), 17-09-2018 - 21-09-2018, Rostov-on-Don, Rosja
DOIDOI:10.1051/matecconf/201819601056
Languageen angielski
File
matecconf_rsp2018_01056.pdf 432.64 KB
Score (nominal)5
ScoreMinisterial score = 0.0, 19-10-2018, ArticleFromJournal
Ministerial score (2013-2016) = 5.0, 19-10-2018, ArticleFromJournal - czasopismo zagraniczne spoza list
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