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Publication Number:  FHWA-HRT-11-058    Date:  December 2011
Publication Number: FHWA-HRT-11-058
Date: December 2011

 

Investigation of Low and High Temperature Properties of Plant Produced Rap Mixtures

APPENDIX A

CONTRACTOR MIX DESIGNS AND/OR QC DATA

Table 24 25. Contractor 1 mix designs.

Label

1A

1B

1C

1D

1E

1F

Mix

PG 64-22
0 percent RAP

PG 64-22 15 percent RAP

PG 64-22 25 percent RAP

PG 64-22 40 percent RAP

PG 58-28 25 percent RAP

PG 58-28 40 percent RAP

9.5 mm
(percent passing)

93.2

96.3

97.8

98.9

97.8

98.9

4.75 mm
(percent passing)

62.0

63.8

61.2

63.2

61.2

63.2

2.36 mm
(percent passing)

43.7

42.0

35.8

36.3

35.8

36.3

1.18 mm
(percent passing)

30.3

31.1

25.8

26.2

25.8

26.2

0.6 mm
(percent passing)

20.1

21.9

17.8

18.2

17.8

18.2

0.3 mm
(percent passing)

9.6

10.2

9.8

10.9

9.8

10.9

0.15 mm
(percent passing)

5.0

5.4

6.0

7.3

6.0

7.3

0.075 mm
(percent passing)

3.7

4.4

5.1

6.2

5.1

6.2

Asphalt content (percent)

5.5

5.4

5.5

5.5

5.5

5.5

Gmm

2.482

2.481

2.475

2.482

2.475

2.483

Gmb

2.383

2.382

2.377

2.386

2.377

2.385

AV (percent)

4.0

4.0

4.0

3.9

4.0

3.9

VMA (percent)

15.2

15.2

15.2

15.1

15.2

15.1

VFA (percent)

73.7

73.6

74.0

74.3

74.0

73.9

Effective asphalt content (percent)

4.8

4.8

4.9

4.8

4.9

4.8

Dust-to-binder ratio

1.0

1.0

1.0

1.3

1.0

1.3

1 inch = 25.4 mm

AMENDED 1/11/2012

 

Table 25 26. Contractor 2 job mix formula (JMF) and QC test results.

Label

JMF

2A

2B

2C

2D

2E

2F

Mix

All Mixes

PG 64-22  0 percent RAP

PG 64-22 15 percent RAP

PG 64-22 25 percent RAP

PG 64-22 40 percent RAP

PG 58-28 25 percent RAP

PG 58-28 40 percent RAP

12.5 mm (percent passing)

100

99.58

100

99.58

100

99.8

99.77

9.5 mm
(percent passing)

95.1

96.34

95.6

96.62

95.92

95.29

94.27

4.75 mm (percent passing)

76.6

79.78

78.58

78.11

79.78

78.47

77.16

2.36 mm (percent passing)

61.3

63.91

63.41

62.95

64.18

63.12

61.39

1.18 mm (percent passing)

48.9

50.92

50.3

49.86

50.75

50.28

48.55

0.8 mm
(percent passing)

37.3

39.44

39.03

38.72

39.29

39.08

37.4

0.3 mm
(percent passing)

18.7

19.72

19.99

19.76

20.67

20.03

19.99

0.1 mm
(percent passing)

8.3

6.94

7.39

7.78

8.83

8

9.13

0.075 mm (percent passing)

5.8

4.24

4.54

4.93

5.86

5.11

6.25

Asphalt content (percent)

5.86

5.84

5.84

5.97

6.19

5.81

5.75

Gmm

2.474

2.478

2.474

2.467

2.462

2.466

2.47

AV (percent)

4

6.75

4.72

3.91

3.09

4.34

2.56

VMA (percent)

15.71

17.99

1635

15.99

15.63

16.26

14.49

VFA (percent)

74.5

62.47

73.93

75.57

80.23

73.29

82.33

Dust-to-binder ratio

1.14

0.84

0.9

0.95

1.08

1.01

1.25

1 inch = 25.4 mm

AMENDED 1/11/2012

 

Table 26 27. Contractor 3 QC test results.

Label

3A

3B

3C

3D

3E

3F

Mix

PG 64-22
0 percent RAP

PG 64-22 15 percent RAP

PG 64-22 25 percent RAP

PG 64-22 40 percent RAP

PG 58-28 25 percent RAP

PG 58-28 40 percent RAP

37.5 mm
(percent passing)

100

100

100

100

100

100

25.0 mm
(percent passing)

100

100

100

100

100

100

19.0 mm
(percent passing)

100

100

100

100

100

100

12.5 mm
(percent passing)

100

100

100

100

100

100

9.5 mm
(percent passing)

96.2

95.6

97.1

95.9

97.1

97.4

4.75 mm
(percent passing)

71.4

68.5

75.8

71.2

73.2

74.2

2.36 mm
(percent passing) 

48.6

48.1

53.4

50.5

51.4

53.2

1.18 mm
(percent passing)

32.7

33.4

36.6

35.3

36.5

37.8

0.60 mm
(percent passing)

21.2

22.4

24.4

23.6

25.4

26.5

0.30 mm
(percent passing)

10.1

11.5

12.5

12.1

13.7

14.7

0.15 mm
(percent passing)

4.8

5.7

6.1

5.9

7

7.6

0.075 mm (percent passing)

3.5

4.2

4.5

4.4

5.1

5.5

Asphalt content (percent)

5.7

5.7

6

5.7

5.7

5.9

AV (percent)

6.8

3.9

5.2

4.8

3.6

2.4

VMA (percent)

17.8

16.1

17.4

16.9

16.0

15.6

Gmb

2.310

2.371

2.351

2.357

2.398

2.410

Gmm

2.479

2.468

2.480

2.477

2.487

2.471

1 inch = 25.4 mm

AMENDED 1/11/2012

 

Table 27 28. Contractor 4 mix designs.

Label

4A

4B

4C/4E

4D/4F

Mix

PG 64-22
0 percent RAP

PG 64-22
15  percent  RAP

PG 64-22/
PG 58-28
25 percent RAP

PG 64-22/
 PG 58-28
40 percent  RAP

12.5 mm
(percent passing)

100

100

100

100

9.5 mm
(percent passing)

96

96.1

95.6

95.9

4.75 mm
(percent passing)

56

56.6

59.3

57.4

2.36 mm
(percent passing)

34.5

33.6

35.7

34.2

1.18 mm
(percent passing)

27.3

25.4

27.2

26

0.6 mm
(percent passing)

17.7

16.9

18.5

17.5

0.3 mm
(percent passing)

8.6

8.4

10.5

9.2

0.15 mm
(percent passing)

4.4

4.9

7.3

5.9

0.075 mm
(percent passing)

4.1

4.5

6.6

5.3

Asphalt content (percent)

5.6

5.3

5.2

5.4

Gmm

2.441

2.451

2.453

2.444

AV (percent)

4

4

4

4

VMA (percent)

15.3

15

15.2

15.5

VFA (percent)

73.9

73.3

73.7

74.2

Dust-to-binder ratio

0.8

0.9

1.3

1.0

1 inch = 25.4 mm

AMENDED 1/11/2012

 

Table 28 29. Contractors mix designs and QC results.

Label

JMF A

5A

JMF B

5B

JMF C

5C

JMF D

5D

JMF E

5E

JMF F

5F

Mix

PG 64-22
0 Percent RAP

PG 64-22
15 Percent RAP

PG 64-22
25 Percent RAP

PG 64-22
40 Percent RAP

PG 58-28
25 Percent RAP

PG 58-28
40 Percent RAP

12.5 mm (percent passing)

100.00

100.00

99.99

100.00

99.99

100.00

99.98

100.00

99.99

100.00

99.98

100.00

9.5 mm
(percent passing)

98.97

98.95

98.71

100.00

98.05

99.79

97.09

98.89

98.05

98.95

97.09

99.11

4.75 mm (percent passing)

68.56

73.28

67.94

74.25

67.81

75.04

65.56

72.28

67.81

73.48

65.56

75.32

2.36 mm (percent passing)

49.41

50.74

49.14

49.73

51.61

52.82

48.54

50.22

51.61

51.40

48.54

53.74

1.18 mm (percent passing)

36.56

36.04

36.42

34.73

38.09

37.54

36.21

36.13

38.09

36.43

36.21

38.73
0.6 mm
(percent passing)

25.28

24.62

25.32

23.97

25.96

26.03

25.45

25.69

25.96

25.27

25.45

27.46

0.3 mm
(percent passing)

13.74

12.76

14.02

13.24

14.16

14.45

14.63

14.66

14.16

13.90

14.63

15.51

0.15 mm
(percent passing)

6.49

5.95

6.94

6.40

6.88

6.81

7.84

7.47

6.88

6.42

7.84

7.69

0.075 mm
(percent passing)

4.70

3.80

5.09

4.09

4.89

4.46

5.93

5.17

4.89

4.16

5.93

4.94

Asphalt content (percent)

5.60

5.61

5.60

5.63

5.60

5.80

5.60

5.90

5.60

5.40

5.60

5.70

Gmm

2.47

2.47

2.47

2.47

2.47

2.46

2.49

2.47

2.47

2.45

2.49

2.46

AV (percent)

3.80

4.86

3.90

4.13

4.00

4.20

3.90

3.10

4.00

4.20

3.90

3.20

VMA (percent)

15.50

16.40

15.40

16.10

15.80

16.50

15.70

15.50

15.80

16.50

15.70

15.90

1 inch = 25.4 mm

AMENDED 1/11/2012

 

 

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