试样干密度g/cm³

曲线拟合参数

a

b

c

θ_s

R²

1.73

4007.812

1.048

1.450

34.373

0.98245

1.6435

1815.092

1.236

1.1627

33.0216

0.97971

1.6089

505.997

1.348

0.639

31.66828

0.99838