Practice Mathematical Model (26.3.2) - Shear and Rayleigh Waves - Earthquake Engineering

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6 sample questions

Question 1.
What type of wave motion do Rayleigh waves exhibit?
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Think about how ocean waves move.
Question 2.
What is the typical velocity relationship between Rayleigh waves and S-waves?
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Consider the percentage before the term 'S-wave.'
3Question 3.
What type of motion do Rayleigh waves exhibit?
- Transverse Motion
- Retrograde Elliptical Motion
- Straight Line Motion
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Picture how ocean waves move.
4Question 4.
The velocity of Rayleigh waves is generally _____ compared to S-waves.
- True
- False
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Consider the speed percentage in relation to S-waves.
Question 5.
If a shear wave in a given medium travels at 340 m/s, calculate the expected speed of Rayleigh waves in that medium.
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Multiply the shear wave speed by 0.9.
Question 6.
Explain how the direction of particle motion in Rayleigh waves differs from that of S-waves. How does this impact their effect on structures?
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Consider the different types of wave motion and their consequences.

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