Practice Is 1893 Design Spectrum (33.7) - Response and Design Spectra - Earthquake Engineering

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6 sample questions

Question 1.
What does the IS 1893 design spectrum represent?
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Think about structural safety during earthquakes.
Question 2.
Name the three regions of the IS 1893 design spectrum.
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Remember the acronym AVD.
3Question 3.
What does the IS 1893 design spectrum plot?
- Magnitude vs. Time
- Spectral Acceleration vs. Time Period
- Force vs. Displacement
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Consider what is being measured during an earthquake.
4Question 4.
The importance factor (I) affects which aspect of the design?
- True
- False
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What happens if a structure is more critical?
Question 5.
For a building with a time period of 0.25 seconds, determine the spectral acceleration using the IS 1893 design spectrum.
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Identify which formula applies in this time range.
Question 6.
Discuss how varying soil types affect the spectral response of a building categorized under the IS 1893 design spectrum.
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Consider how soft soil may amplify movements compared to hard soil.

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