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DBM Grading - 1: Sieve Analysis of DBM Gr-1

The document contains sieve analysis results for two samples of Dense Bituminous Macadam (DBM) and one sample of Bituminous Concrete (BC). The samples are graded based on their particle size distribution and compared to the specified limits from MoRT&H and JMF standards. Graphs show the percent passing for each sample against sieve size on both linear and logarithmic scales.

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2K views6 pages

DBM Grading - 1: Sieve Analysis of DBM Gr-1

The document contains sieve analysis results for two samples of Dense Bituminous Macadam (DBM) and one sample of Bituminous Concrete (BC). The samples are graded based on their particle size distribution and compared to the specified limits from MoRT&H and JMF standards. Graphs show the percent passing for each sample against sieve size on both linear and logarithmic scales.

Uploaded by

Dip
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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DBM Grading - 1

MoRT&H JMF 0.45 Power


Sieve Size (mm) % Passing
Lower Limit Upper Limit Lower Limit Upper Limit Sieve
45 100 100 100 100 100.00 100
37.5 95 100 95 100 97.47 92.13
26.5 63 93 79 93 85.37 78.8
13.2 55 75 58 72 64.40 57.59
4.75 38 54 42 54 45.60 36.36
2.36 28 42 28 33 30.48 26.54
0.3 7 21 7 14 9.36 10.49
0.075 2 8 4 8 4.61 5.63

100

90

80

70

60
% Passing

50

40

30

20

10

0
0.01 0.1 1 10 100
Sieve Size (mm)

JMF lower limit JMF Upper limit % Passing MoRTH lower limit MoRTH upper limit

Sieve Analysis of DBM Gr-1

100

90

80

70

60
% Passing

50

40

30

20

10

0
0.075 0.3 2.36 4.75 19 26.5 37.5 45
Sieve raised to power 0.45
JMF lower limit JMF upper limit % Passing MoRTH lower limit MoRTH upper limit

0.45 Power Chart of DBM Gr-1


DBM Grading - 2
MoRT&H JMF 0.45 Power
Sieve Size (mm) % Passing
Lower Limit Upper Limit Lower Limit Upper Limit Sieve
37.5 100 100 100 100 100.00 100
26.5 90 100 92 100 97.47 85.54
19 71 95 86 95 85.37 73.65
13.2 56 90 57 71 64.40 62.51
4.75 38 54 38 49 45.60 39.47
2.36 28 42 29 39 30.48 28.81
0.3 7 21 7 15 9.36 11.39
0.075 2 8 3 7 4.61 6.11

100

90

80

70

60
% Passing

50

40

30

20

10

0
0.01 0.1 1 10 100
Sieve Size (mm)

JMF lower limit JMF Upper limit % Passing MoRTH lower limit MoRTH upper limit

Sieve Analysis of DBM Gr-2

100

90

80

70

60
% Passing

50

40

30

20

10

0
0.075 0.3 2.36 4.75 13.2 19 26.5 37.5
Sieve raised to power 0.45
JMF lower limit JMF upper limit % Passing MoRTH lower limit MoRTH upper limit

0.45 Power Chart of DBM Gr-2


BC Grading - 1
MoRT&H JMF 0.45 Power
Sieve Size (mm) % Passing
Lower Limit Upper Limit Lower Limit Upper Limit Sieve
26.5 100 100 100 100 100.00 100
19 90 100 90 100 95.14 86.1
13.2 59 79 66 78 69.86 73.08
9.5 52 72 52 63 58.37 63.03
4.75 35 55 38 48 41.77 46.14
2.36 28 44 30 38 32.19 33.68
1.18 20 34 20 26 24.86 24.66
0.6 15 27 15 21 16.63 18.19
0.3 10 20 10 15 12.69 13.32
0.15 5 13 5 10 6.38 9.75
0.075 2 8 3 6 4.11 7.14

100

90

80

70

60
% Passing

50

40

30

20

10

0
0.01 0.1 1 10 100
Sieve Size (mm)

JMF lower limit JMF upper limit % passing MoRTH lower limit MoRTH upper limit

Sieve Analysis of BC Gr-1

100

90

80

70

60
% Passing

50

40

30

20

10

0
0.075 0.15 0.3 0.6 1.18 2.36 4.75 9.5 13.2 19 26.5
Sieve raised to power 0.45
JMF lower limit JMF upper limit % passing MoRTH lower limit MoRTH upper limit

0.45 Power Chart of BC Gr-1


BC Grading - 2
MoRT&H JMF 0.45 Power
Sieve Size (mm) % Passing
Lower Limit Upper Limit Lower Limit Upper Limit Sieve
19 100 100 100 100 100.00 100
13.2 90 100 92 100 96.32 84.89
9.5 70 88 76 88 82.79 73.21
4.75 53 71 53 61 56.99 53.59
2.36 42 58 42 50 46.83 39.12
1.18 34 48 38 46 41.80 28.64
0.6 26 38 26 34 30.27 21.13
0.3 18 28 18 24 21.05 15.47
0.15 12 20 12 17 14.30 11.32
0.075 4 10 5 8 5.43 8.29

100

90

80

70

60
% Passing

50

40

30

20

10

0
0.01 0.1 1 10 100
Sieve Size (mm)

JMF lower limit JMF upper limit % passing MoRTH lower limit MoRTH upper limit

Sieve Analysis of BC Gr-2

100

90

80

70

60
% Passing

50

40

30

20

10

0
0.075 0.15 0.3 0.6 1.18 2.36 4.75 9.5 13.2 19
Sieve raised to power 0.45
JMF lower limit JMF upper limit % passing MoRTH lower limit MoRTH upper limit

0.45 Power Chart of BC Gr-2


DBM Grading - 1
MoRT&H JMF 0.45 Power
Sieve Size (mm) % Passing
Lower Limit Upper Limit Lower Limit Upper Limit Sieve
45 100 100 100 100 100.00 100
37.5 95 100 95 100 100.00 92.13
26.5 63 93 79 93 93.72 78.8
13.2 55 75 58 72 77.33 57.59
4.75 38 54 42 54 56.51 36.36
2.36 28 42 28 33 18.41 26.54
0.3 7 21 7 14 4.43 10.49
0.075 2 8 4 8 2.72 5.63

100

90

80

70

60
% Passing

50

40

30

20

10

0
0.01 0.1 1 10 100
Sieve Size (mm)

JMF lower limit JMF Upper limit % Passing MoRTH lower limit MoRTH upper limit

Sieve Analysis of DBM Gr-1

100

90

80

70

60
% Passing

50

40

30

20

10

0
0.075 0.3 2.36 4.75 19 26.5 37.5 45
Sieve raised to power 0.45
JMF lower limit JMF upper limit % Passing MoRTH lower limit MoRTH upper limit

0.45 Power Chart of DBM Gr-1


BC Grading - 2
MoRT&H JMF 0.45 Power
Sieve Size (mm) % Passing
Lower Limit Upper Limit Lower Limit Upper Limit Sieve
19 100 100 100 100 100.00 100
13.2 90 100 92 100 99.39 84.89
9.5 70 88 76 88 85.02 73.21
4.75 53 71 53 61 45.65 53.59
2.36 42 58 42 50 21.38 39.12
1.18 34 48 38 46 11.06 28.64
0.6 26 38 26 34 8.12 21.13
0.3 18 28 18 24 6.02 15.47
0.15 12 20 12 17 4.18 11.32
0.075 4 10 5 8 3.18 8.29

100

90

80

70

60
% Passing

50

40

30

20

10

0
0.01 0.1 1 10 100
Sieve Size (mm)

JMF lower limit JMF upper limit % passing MoRTH lower limit MoRTH upper limit

Sieve Analysis of BC Gr-2

100

90

80

70

60
% Passing

50

40

30

20

10

0
0.075 0.15 0.3 0.6 1.18 2.36 4.75 9.5 13.2 19
Sieve raised to power 0.45
JMF lower limit JMF upper limit % passing MoRTH lower limit MoRTH upper limit

0.45 Power Chart of BC Gr-2

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