A water tank having a natural frequency of 0.5 Hz is subjected to an earthquake with a sinusoidal variation of acceleration with respect to time. The earthquake has displacement amplitude of 9″and exciting frequency of 1 Hz. Determine the amplitude of displacement and acceleration at the top end of water tank. Take ζ=5%.
A water tank having a natural frequency of 0.5 Hz is subjected to an earthquake with a sinusoidal variation of acceleration with respect to time. The earthquake has displacement amplitude of 9″and exciting frequency of 1 Hz. Determine the amplitude of displacement and acceleration at the top end of water tank. Take ζ=5%.
Principles of Foundation Engineering (MindTap Course List)
9th Edition
ISBN:9781337705028
Author:Braja M. Das, Nagaratnam Sivakugan
Publisher:Braja M. Das, Nagaratnam Sivakugan
Chapter16: Lateral Earth Pressure
Section: Chapter Questions
Problem 16.9P
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1)A water tank having a natural frequency of 0.5 Hz is subjected to an earthquake with a sinusoidal variation of acceleration with respect to time. The earthquake has displacement amplitude of 9″and exciting frequency of 1 Hz. Determine the amplitude of displacement and acceleration at the top end of water tank. Take ζ=5%.
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