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4 cards from this section. Quick, good the night before a test.
What does PGA stand for?
Think about the maximum acceleration during an earthquake.
What is the Zone Factor used for?
Consider the seismic zones in India.
What does PGA stand for in earthquake engineering?
Think about what the maximum ground motion indicates.
True or False: The zone factor indicates the level of seismic risk in a given area.
Reflect on the relation between zones and their associated risks.
Consider a building designed for seismic zone IV with a zone factor of 0.24g. If it experiences a ground motion with an actual PGA of 0.36g, what are the implications for structural safety?
Think about how exceeding design limits impacts structure stability.
Evaluate how the choice of site for a hospital might differ compared to a residential building in the same seismic zone. What factors must be taken into account?
Reflect on the difference in safety requirements for critical infrastructure.
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