Table 2 Correlation degree with asphaltene content as parent sequence.

From: Chemical composition-driven performance evaluation model for sbs-modified asphalt using multivariate statistical

Evaluation Item

Correlation degree

Rankings

Asphaltene

Resin

Saturation score

Aromatic

Asphaltene

Resin

Saturation score

Aromatic

SP

0.99

0.989

0.986

0.987

1

1

3

3

E

0.988

0.987

0.987

0.988

2

2

2

2

θ

0.986

0.986

0.988

0.989

3

3

1

1

Ic=c

0.984

0.984

0.98

0.981

4

4

4

4

G*sinθ

0.976

0.975

0.971

0.972

5

5

5

5

G*

0.968

0.968

0.964

0.965

6

6

8

8

DRTFOT

0.967

0.967

0.97

0.97

7

7

6

6

PRTFOT

0.967

0.967

0.969

0.969

8

8

7

7

P

0.962

0.962

0.964

0.964

9

9

9

9

G*/sinθ

0.961

0.961

0.957

0.958

10

10

10

10

ƞ

0.958

0.957

0.954

0.955

11

11

12

12

D

0.956

0.956

0.957

0.958

12

12

11

11

Is=o

0.947

0.947

0.944

0.944

13

13

13

13

Ic=o

0.853

0.852

0.85

0.851

14

14

14

14

SPd

0.72

0.72

0.719

0.721

15

15

15

15

Δm

0.523

0.523

0.523

0.523

16

16

16

16