Soil compaction
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In geotechnical engineering, soil compaction is the process in which stress applied to a soil causes densification as air is displaced from the pores between the soil grains. When stress is applied th
A 10 tonne excavator is here equipped with a narrow sheepsfoot roller to compact the fill over newly placed sewer pipe, forming a stable support for a new road surface.
A compactor/roller fitted with a sheepsfoot drum, operated by U.S. Navy Seabees
Vibrating roller with plain drum as used for compacting asphalt and granular soils
Vibratory rammer in action
Soil consolidation
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Soil consolidation refers to the mechanical process by which soil changes volume gradually in response to a change in pressure. This happens because soil is a three-phase material. The first phase con
Soil compaction
…the soil grains. When stress is applied that causes densification due to water (or other liquid) being displaced from between the soil grains, then consolidation, not compaction, has occurred. Normally, compaction is the result of heavy machinery compressing the soil, but it can also occur due to the passage of…
Two oedometers at the University of Cambridge
Schematic diagram of spring analogy
과압밀점토 e log p