Table 1 Particle size distribution of Jilin ball clay.

From: Experimental study on the pore structure and permeability characteristics of clay soil under freezing–thawing cycles

Particle size (μm)

 < 1

 < 2

 < 5

 < 10

 < 20

 > 60

Cumulative distribution (%)

70.8

78.9

89.3

96.1

99

0.8