A and B are Skempton's pore pressure coefficients. For saturated normally consolidated soils,
A
A>1 and B>1
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B
A>1 and B<1
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C
A<1 and B>1
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D
A<1 and B=1
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Solution
The correct option is DA<1 and B=1 For saturated normally consolidated soil B=1,A<1
For heavily over-consolidated soil A can be less than zero. For saturated fine sand in loose condition A may be as high as 2 to 3.