Abstract

In this chapter we shall formulate
  • the principle of virtual displacements

  • the principle of virtual forces

  • Bett’s Theorem

  • the principleeigenwork = int. energy

when the structural elements (bars, beams, Kirchhoff plates and elastic plates or bodies) are loaded with concentrated forces.

Keywords

sinO Betti 

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Copyright information

© Springer-Verlag, Berlin, Heidelberg 1985

Authors and Affiliations

  • Friedel Hartmann
    • 1
  1. 1.Department of Civil EngineeringUniversity of DortmundDortmund 50Germany

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