Practice Ground Improvement Techniques (37.8.1) - Effect of Soil Properties and Damping – Liquefaction of Soils

Practice: Ground Improvement Techniques

Lesson 37.8.1Effect of Soil Properties and Damping – Liquefaction of Soils

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10 questions

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Exercise
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4 questions · about 3 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What is densification?
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Think about how you can make soil more compact.
Question 2.
Name one method of grouting.
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What about techniques to fill in gaps in soil?
3Question 3.
What is the primary purpose of densification?
- Increase soil density
- Reduce soil moisture
- Add nutrients
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How does making soil denser help during seismic activities?
4Question 4.
True or False: Grouting can help fill voids in soil.
- True
- False
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What does filling voids do for soil structure?
Question 5.
Design a ground improvement plan for a construction site located on loose sandy soils. Include which techniques you would use and explain your choices.
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Consider methods that directly address the soil composition and its weaknesses.
Question 6.
Evaluate the potential risks associated with using grouting as a ground improvement method in environments with high groundwater.
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Evaluate how groundwater levels can impact grouting successes.

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