30.12.3 - Table of Correction Factors (as per IS/Eurocode)
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Practice Questions
Test your understanding with targeted questions
What is the reduction factor at 0% damping?
💡 Hint: Check the table provided in the section.
Does the reduction factor increase or decrease as damping increases?
💡 Hint: Think about energy dissipation as damping increases.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What reduction factor corresponds to a damping ratio of 20%?
💡 Hint: Review the table of correction factors.
True or False: The reduction factor increases as the damping ratio increases.
💡 Hint: Consider the reasoning behind energy dissipation.
1 more question available
Challenge Problems
Push your limits with advanced challenges
A structure has a spectral acceleration of 1g. If the damping ratio is increased to 20%, calculate the new spectral acceleration using the corresponding reduction factor.
💡 Hint: Multiply the original spectral acceleration by the reduction factor for 20% damping.
For a building with a 30% damping ratio, you find that its spectral acceleration before applying the correction is 0.75g. Calculate the adjusted spectral acceleration based on the provided correction factor.
💡 Hint: Check the table for the reduction factor for 30% damping.
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