试样干密度g/cm3

曲线拟合参数

a

n

m

θs

R2

1.73

724.438

1.340

0.691

37.677

0.99156

1.6435

700.492

2.469

0.422

33.838

0.96837

1.6089

674.395

2.879

0.370

31.178

0.96406