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In soils having same values of plasticity index if liquid limit...

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In soils having same values of plasticity index, if liquid limit is increased, then

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Correct Answer: Option D
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1 Comment
Riju Chakraborty
Riju Chakraborty 3 months ago
1. Compressibility ↑
Higher LL generally means more water is required to bring the soil to the liquid state, indicating a soil with more fine/clayey characteristics. Such soil undergoes more volume change under load → compressibility increases.
2. Permeability ↓
More clay/fine particles mean smaller pore spaces. Water passes through these pores with greater difficulty → permeability decreases.
3. Dry strength ↑
Clay particles have greater cohesion. After drying, the cohesive forces between particles make the soil harder/stronger → dry strength increases.
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