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

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

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Soil Mechanics and Foundation
With the increase in the amount of compaction energy

both optimum water content and maximum dry density increase
both optimum water content and maximum dry density decrease[ES 93]
optimum water content decreases but maximum dry density increases
optimum water content increases but maximum dry density decreases

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