What it is
A specimen is held laterally in a rigid ring and subjected to controlled load increments while vertical movement is recorded.
SANAS T1018
Public test guide
Measures how a confined soil specimen compresses with time under vertical loading.
Plain-language explanation
The project specification controls the exact method and acceptance requirement.
A specimen is held laterally in a rigid ring and subjected to controlled load increments while vertical movement is recorded.
Undisturbed or prepared specimen, oedometer ring, loading frame, porous stones and displacement gauge.
Compressibility, consolidation rate and settlement-related parameters under one-dimensional loading.
Helps estimate how compressible layers may settle beneath buildings, fills, roads or other applied loads.
Typical test sequence
Trim and install the specimen in the ring
Apply the specified load sequence
Record settlement with time and calculate consolidation parameters
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