Embedded Foundations Under Vertical Vibration

by A. Sridharan, Assoc. Prof.; Dept. of Civ. Engrg. Indian Inst. of Sci. Bangalore 560012, India,
C. Chinnaswamy, Assoc. Prof.; Dept. of Civ. Engrg. Indian Inst. of Sci. Bangalore 560012, India,
M. V. Nagendra, Assoc. Prof.; Dept. of Civ. Engrg. Indian Inst. of Sci. Bangalors 560012, India,


Serial Information: Journal of the Geotechnical Engineering Division, 1981, Vol. 107, Issue 10, Pg. 1429-1434


Document Type: Journal Paper

Abstract: In this note, a simplified procedure based on energy consideration, has been developed, for the solution of steady-state vibration of a system with combined viscous and Coulomb friction damping, subjected to frequency in dependent and frequency dependent excitation, which yields results essentially same as the exact solution. The proposed method uses results essentially same as the exact solution. The proposed method uses equivalent damping which assumes that if the damping in a system is small, the total damping effect can be represented by that of an equivalent damper.

Subject Headings: Damping | Vibration | Professional societies | Steady states | Friction | Excitation (physics) | Foundations | Vertical loads

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