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The first part of this book covers the general theory of structural dynamics, in a calculous format as well as a finite element formulation. Secondly, it contains methods of eigenvalue calculations of civil engineering structural systems. And third, it contains a major part covering dynamic displacement response calculations as induced by earthquake, turbulent wind, vortex shedding and moving vehicles, enabling the designer to evaluate structural safety from the effects of fluctuating internal forces.
The general theory contains comprehensive development of the principle of virtual displacements, as well as the Galerkin solution to eigenvalue problems. A separate chapter has been dedicated to the suspension bridge. The theory of single or multiple tuned mass dampers is included, a theory not presented elsewhere.
The book contains a chapter covering the theory of structural damping, as well as comprehensive data of the structural damping properties that are necessary forany dynamic response calculation.
The book is intended for students as well as practising engineers. It contains numerous relevant examples, covering numerical solutions that are well suited for computer programming.
List of contents
1. Basic Theory.- 2. One And Two Degree Of Freedom Systems.- 3. Eigenvalue Calculations Of Continuous Systems.- 4.The Suspension Bridge.- 5. The Finite Element Method In Dynamics.- 6. The Normal Mode Method.- 7. Frequency And Time Domain Response Calculations.- 8. Dynamic Response To Earthquake Excitation.- 9. Wind Induced Dynamic Response Calculations.- 10. Damping.- 11. The Tuned Mass Damper.- 12. Rectangular Plates.- 13. Moving Loads On Beams.- Appendix A.- Appendix B.
About the author
Einar N. Strømmen is
a researcher and a professor of structural mechanics for nearly forty years at Norwegian University of Science and Technology, with the specialty of structural aerodynamics and wind engineering. He is presently the professor emeritus at the same university. He published numerous articles and three textbooks, all at Springer Verlag: "Theory of bridge aerodynamics" first published in 2005 and with a second edition in 2010, "Structural dynamics" in 2012, and "Structural mechanics" in 2019.
