22-T0030/E, 22-T0031/E
In the classification of soils for use in highway design, the liquid limit and the plasticity index (PI) are the most important. The plasticity index gives the best measure of the plasticity of the soil. It is the difference between the liquid limit and the plastic limit.
The Liquid Limit is the water content at which the soil changes from the liquid state to a plastic state. It is the minimum moisture content at which a soil flows upon application of very small shear force.
STANDARD
- ASTM D4318
- BS1377:2
- AASHTO T89
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In the classification of soils for use in highway design, the liquid limit and the plasticity index (PI) are the most important. The plasticity index gives the best measure of the plasticity of the soil. It is the difference between the liquid limit and the plastic limit.
The Liquid Limit is the water content at which the soil changes from the liquid state to a plastic state. It is the minimum moisture content at which a soil flows upon application of very small shear force.
Used to determine the moisture content at which clay soils pass from a plastic to a liquid state.
22-T0030/E Hand-operated liquid limit device
22-T0031/E Motorized liquid limit device, 220 V, 50 Hz. Falling frequency: 120 strikes/min(2~280 adjustable).
