Question:
The shear strength of soil is approximately 1.7 kN/m² when it is said to be at:
The shear strength of soil is approximately 1.7 kN/m² when it is said to be at:
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At liquid limit, soil behaves like a thick slurry with minimal shear strength.
Updated On: Feb 7, 2025
- Liquid Limit
- Plastic Limit
- Shrinkage Limit
- Extremely Firm
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The Correct Option is A
Solution and Explanation
Step 1: Understanding Soil Shear Strength
Soil transitions through limits based on moisture content: - Liquid limit: Soil behaves like a liquid. - Plastic limit: Soil is moldable but not liquid. - Shrinkage limit: Moisture removal causes minimal volume reduction.
Step 2: Shear Strength at Limits
At the liquid limit, shear strength is low (~1.7 kN/m²), making it the correct choice.
Soil transitions through limits based on moisture content: - Liquid limit: Soil behaves like a liquid. - Plastic limit: Soil is moldable but not liquid. - Shrinkage limit: Moisture removal causes minimal volume reduction.
Step 2: Shear Strength at Limits
At the liquid limit, shear strength is low (~1.7 kN/m²), making it the correct choice.
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