Research Article

Improvement of Experimental Equipment Based on the One-Step Outflow Test and Research on Rapid Determining SWCC

Table 1

Suction paths.

Initial dry densitySuction paths

1.78 g/cm30 kPa⟶20 kPa⟶40 kPa⟶60 kPa⟶80 kPa⟶100 kPa⟶120 kPa⟶140 kPa⟶160 kPa⟶180 kPa⟶200 kPa