Soil Mechanics and Foundation
Terzaghi’s theory of one dimensional consolidation assumes

All listed here
Deformation of the soil, is entirely due to change in volume
Soil is homogeneous and fully saturated
Water and soil particles are incompressible

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Soil Mechanics and Foundation
For a loose sand sample and a dense sand sample consolidated to the same effective stress

ultimate strength is same and also peak strength is same
ultimate strength is same but peak
ultimate strength is same but peak strength of dense sand is greater than that of loose sand
ultimate strength is different but peak strength is same

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