Assertion: compaction | /r/HasProperty | achieved
Facets:
value: below the water table
type: LOCATION
value: by using vibrators
type: MANNER
Source sentences:
text: Since concrete contains particles of different sizes, the most effective compaction of concrete can be achieved by using vibrators with different speeds of vibration.
text: The more non-white it is, the more compaction can be achieved.
text: Compaction is achieved above and below the water table.