34.13.1 - Types of Irregularities (IS 1893:2016)
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Practice Questions
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What are plan irregularities?
💡 Hint: Think about how the shape of a building can affect its behavior.
Name one type of vertical irregularity.
💡 Hint: Consider variations in structure height or stiffness levels.
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Interactive Quizzes
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What constitutes plan irregularities?
💡 Hint: Think about how layout affects stress and stability.
True or False: Mass discontinuities can lead to uneven seismic responses.
💡 Hint: Reflect on how mass distribution affects stability.
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Challenge Problems
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Analyze a building plan with a re-entrant corner and varying wall thickness. What type of irregularity does it present, and how would you ensure stability?
💡 Hint: Think about placing additional structural elements for support.
Consider a high-rise structure with multiple setbacks at different levels. Discuss the irregularities and propose a design solution to mitigate seismic risk.
💡 Hint: Think about technologies that can help balance forces across levels.
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