组别

r_d/g∙cm⁻³

e

c/kPa

j/˚

t/kPa

G1

1.27

1.09

1.75

30.2

22.00

G2

1.31

1.02

0.70

31.2

30.00

G3

1.4

0.89

0.45

32.5

38.00

G4

1.42

0.87

0.30

37.6

46.00

G5

0.74

2.58

2.15

25.6

9.00

G6

0.88

2.00

1.20

25.7

16.00

G7

1.08

1.45

0.80

26.3

20.00

G8

1.12

1.36

0.65

29.8

22.20

G9

1.37

0.94

1.70

27.6

20.20

G10

1.42

0.86

0.60

27.9

26.40

G11

1.47

0.8

0.40

29.0

34.00

G12

1.51

0.76

0.20

32.8

40.20