FIELD: chemistry.
SUBSTANCE: when realising the method, a weight is placed on the top surface of the sample; the soil sample is converted to a pseudoliquid state; the beginning of sinking of the weight is recorded; further, the cross-section and length of the sample, pressure and volume of the stream of water over a defined period of time are measured; soil permeability is calculated from the measured values.
EFFECT: possibility of determining permeability of running soil in pseudo-liquid state by placing a weight on the top surface of the soil sample and recording the beginning of the sinking of the weight.
1 ex
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