Liquid limit device
Liquid limit device
Liquid limit device

22-T0030/E, 22-T0030/F, 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


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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 Liquid limit device, BS 1377:2 version
22-T0030/F Liquid limit device, ASTM D4318, AASHTO T89, UNE 7377, UNI 10014, version
22-T0031/E Motorized liquid limit device, 230 V, 50 Hz, 1 ph

Grooving tools need to be ordered separately.


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GROOVING TOOLS
22-T0032/P (BS, Plastic, pack of 10)  For 22-T0030/E, 22-T0031/E
22-T0032/AP (ASTM/AASHTO/UNE, Plastic, pack of 10)  For 22-T0030/F
22-T0033 (UNI)  For 22-T0030/F, 22-T0031/E