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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does base shear refer to?
💡 Hint: Think about the forces acting on a building during an earthquake.
Question 2
Easy
Why is calculating modal responses important?
💡 Hint: Consider how different components might move.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is base shear?
- A vertical force
- Lateral force due to seismic activity
- Gravity force
💡 Hint: Consider what forces are acting sideways when an earthquake occurs.
Question 2
Is calculating base shear unimportant for structural designers? (true/false)
- True
- False
💡 Hint: Think about the consequences of incorrect calculations.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A three-story building experiences modal contributions of 80 kN, 120 kN, and 160 kN respectively. Calculate the total base shear and explain its significance in structural design.
💡 Hint: Add the contributions together.
Question 2
Discuss how an engineer would approach adjusting the structural design if the calculated base shear for a proposed building exceeds expected values based on local codes.
💡 Hint: What are some common techniques to strengthen buildings?
Challenge and get performance evaluation