Abstract
A method for calculating the global three-dimensional dynamic response of machine foundations interacting with subsoil and excited by rotor unbalances is presented. Fig. 1 shows a low-tuned steel foundation with a concrete raft. The light upper steel plate on flexible columns has the advantage to minimize the amplitudes of shaft whirling relative to the bearings.
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References
Dietz, H.: Steel Foundations for Turbomachines (in German). Beratungsstelle für Stahlverwendung, Düsseldorf, Merkblatt 146, 3 (1972)
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Mahrenholtz, O. and Gaul, L.: Soil-Structure Interaction Analysis by a Substructure Method, in: Mechanics of Inelastic Media and Structures, Mahrenholtz, O. and Sawczuk, A., Eds., Polish Scientific Publishers, Warsaw-Poznan, 1982, 119–132
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© 1984 Springer-Verlag Wien
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Gaul, L., Mahrenholtz, O. (1984). Dynamics of Machine Foundations Interacting with Soil. In: Mahrenholtz, O. (eds) Dynamics of Rotors. International Centre for Mechanical Sciences, vol 273. Springer, Vienna. https://doi.org/10.1007/978-3-7091-2812-1_11
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DOI: https://doi.org/10.1007/978-3-7091-2812-1_11
Publisher Name: Springer, Vienna
Print ISBN: 978-3-211-81846-6
Online ISBN: 978-3-7091-2812-1
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