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DBM Design Sheet Standard
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1 Don’t work in this cell (No input is required)
2 Fill the cell with the data (Input is required)
3 The input data is Wrong (Don’t input anything in this cell - It’s a queary cell)
4 The input data is Right
The input data is Wrong (Don’t input anything in this cell - It’s a queary cell)
The input data is Right
Specific Gravity of Aggregates. Aggregate Percentage
Bulk Apparent % Absor. 22.4 mm 3022.4 mm 2.756 2.846 0.090 0.450 10.2 mm 2510.2 mm 2.778 2.820 0.042 0.534 6.7 mmGrit 256.7 mmGrit 2.763 2.798 0.035 0.843 Dust 20Dust 2.756 2.805 0.049 1.000 Cement 0Cement 3.15 Total 100Bitumen 1.014
1 2 3 4 522.4 mm 30 30 30 30 3010.2 mm 25 25 25 25 256.7 mmGrit 25 25 25 25 25Dust 20 20 20 20 20Cement 0 0 0 0 0
100 100 100 100 100
Bitumen % 3.5 4 4.5 5 5.5Stability 773.039 1001.726 1076.926 1035.417 923.631Flow 1.733 2.467 3.233 3.900 4.400G - Bulk 2.763 2.763 2.763 2.763 2.763G- App. 2.819 2.819 2.819 2.819 2.819G - Eff. 2.791 2.791 2.791 2.791 2.791G - Mix 2.630 2.608 2.587 2.566 2.546G - mb 2.449 2.472 2.491 2.489 2.470Air Voids 6.882 5.215 3.711 3.001 2.985VMA 14.467 14.111 13.901 14.421 15.521P Bit. Ab. 0.368 0.368 0.368 0.368 0.368Eff. Bit.(Pbe) 3.145 3.647 4.149 4.650 5.152VFB 52.504 63.007 73.322 79.149 80.857
3 3.5 4 4.5 5 5.5 62.420
2.430
2.440
2.450
2.460
2.470
2.480
2.490
2.500
Density Graph
Density Graph
Bitumen Percentage
Den
sit
y
3 3.5 4 4.5 5 5.5 62.000
3.000
4.000
5.000
6.000
7.000
8.000
Air Voids
Air Voids
Bitumen Percentage
% A
ir V
oid
s
3 3.5 4 4.5 5 5.5 614.000
14.200
14.400
14.600
14.800
15.000
15.200
15.400
15.600
VMA Graph
VMA Graph
Bitumen Percentage
% V
MA
3 3.5 4 4.5 5 5.5 62.420
2.430
2.440
2.450
2.460
2.470
2.480
2.490
2.500
Density Graph
Density Graph
Bitumen Percentage
Den
sit
y
3 3.5 4 4.5 5 5.5 61.500
2.000
2.500
3.000
3.500
4.000
4.500
5.000
Flow Graph
Flow Graph
Bitumen Percentage
Flo
w V
alu
e
3 3.5 4 4.5 5 5.5 62.000
3.000
4.000
5.000
6.000
7.000
8.000
Air Voids
Air Voids
Bitumen Percentage
% A
ir V
oid
s
3 3.5 4 4.5 5 5.5 6600.000
700.000
800.000
900.000
1000.000
1100.000
1200.000
Stability Graph
Stability Graph
Bitumen Percentage
Mars
hall S
tab
ilit
y
3 3.5 4 4.5 5 5.5 614.000
14.200
14.400
14.600
14.800
15.000
15.200
15.400
15.600
VMA Graph
VMA Graph
Bitumen Percentage
% V
MA
3 3.5 4 4.5 5 5.5 650.000
55.000
60.000
65.000
70.000
75.000
80.000
85.000
VFB Graph
VFB Graph
Bitumen Percentage
% V
FB
3 3.5 4 4.5 5 5.5 61.500
2.000
2.500
3.000
3.500
4.000
4.500
5.000
Flow Graph
Flow Graph
Bitumen Percentage
Flo
w V
alu
e
3 3.5 4 4.5 5 5.5 6600.000
700.000
800.000
900.000
1000.000
1100.000
1200.000
Stability Graph
Stability Graph
Bitumen Percentage
Mars
hall S
tab
ilit
y
3 3.5 4 4.5 5 5.5 650.000
55.000
60.000
65.000
70.000
75.000
80.000
85.000
VFB Graph
VFB Graph
Bitumen Percentage
% V
FB
Bitumen % Sl. No. Wt. in Air Wt. in W. SSD Volume Bulk Den. Vol. Corr. Stability (Kg) Flow
3.5
1 1236.00 736.50 1240.50 504.000 2.452 230.000 1.04 692.723 1.902 1226.00 729.00 1231.50 502.500 2.440 260.000 1.04 783.078 1.503 1226.00 731.50 1231.00 499.500 2.454 280.000 1.04 843.315 1.80
2.449 773.039 1.733
4
1 1227.50 734.00 1231.50 497.500 2.467 255.000 1.04 768.019 2.202 1232.00 740.00 1236.00 496.000 2.484 370.000 1.09 1167.957 2.703 1239.50 739.50 1242.50 503.000 2.464 355.000 1.04 1069.203 2.50
2.472 1001.726 2.467
4.5
1 1235.00 742.50 1238.00 495.500 2.492 330.000 1.09 1041.691 3.202 1245.00 746.00 1247.00 501.000 2.485 360.000 1.04 1084.262 3.403 1237.50 742.00 1238.00 496.000 2.495 350.000 1.09 1104.824 3.10
2.491 1076.926 3.233
5
1 1237.00 740.00 1234.50 494.500 2.502 340.000 1.09 1073.258 3.902 1245.00 747.00 1249.50 502.500 2.478 335.000 1.04 1008.966 4.003 1242.00 747.00 1246.50 499.500 2.486 340.000 1.04 1024.026 3.80
2.489 1035.417 3.900
5.5
1 1247.00 744.00 1251.00 507.000 2.460 305.000 1.04 918.611 4.402 1235.00 740.00 1239.50 499.500 2.472 315.000 1.04 948.730 4.203 1252.00 750.00 1255.00 505.000 2.479 300.000 1.04 903.552 4.60
2.470 923.631 4.400
Volume Corrections :1 0 471 1.142 471 482 1.143 483 496 1.094 496 508 1.045 508 522 1
522 2000 1
Stability Reading
3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.50
2
4
6
8
10
12
Density
Bitumen %
Densit
y
3.5 4.5 5.5 6.5 7.5 8.5 9.5 10.50
2
4
6
8
10
12
Stability
Bitumen Percentage
Sta
bilit
y
3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.50
2
4
6
8
10
12
Density
Bitumen %
Densit
y
Specific Gravity of 22.4 mm
Agg+Basket in water W1 2343.50 2343.00Wt. Of basket in water W2 1046.00 1046.00Wt. Surface dry Agg. W3 2010.00 2008.00Wt. Of Oven dry Agg. W4 2000.00 2000.00
Sp. Gravity. 2.81 2.81 2.810App. Sp. G. 2.85 2.85 2.846Water Absor. 0.50 0.40 0.450
Specific Gravity of 11.2 mm
Agg+Basket in water W1 2011.00 2017.00Wt. Of basket in water W2 1046.00 1046.00Wt. Surface dry Agg. W3 1507.50 1508.50Wt. Of Oven dry Agg. W4 1500.00 1500.00
Sp. Gravity. 2.77 2.79 2.778App. Sp. G. 2.80 2.84 2.820Water Absor. 0.50 0.57 0.534
Specific Gravity of 6.7 mm Grit
Wt of Pyc. W1 501.50 501.50Wt. Pyc+Sample W2 1004.50 1005.50Wt. Pyc+Sample+water W3 1813.00 1814.50Wt. Of Pyc+ Water W4 1492.50 1492.50Wt. Of Sample W2-W1 503.00 504.00Wt. Of Oven Dry Sample W5 500.00 500.00
Sp. Gravity. 2.7560 2.7690 2.763App. Sp. GR. 2.7860 2.8090 2.798Water Absor. 0.6000 0.8000 0.700
Specific Gravity of dust
Wt of Pyc. W1 501.50 501.50Wt. Pyc+Sample W2 1006.00 1007.00Wt. Pyc+Sample+water W3 1813.50 1815.00Wt. Of Pyc+ Water W4 1492.50 1492.50Wt. Of Sample W2-W1 504.50 505.50Wt. Of Oven Dry Sample W5 500.00 500.00
Sp. Gravity. 2.7490 2.7620 2.756App. Sp. GR. 2.7930 2.8170 2.805Water Absor. 0.9000 1.1000 1.000
Specific Gravity of Bitumen
Wt of Spg. W1 34 34Wt. Spg+water W2 84.5 83.56Wt. Spg.+Sample W3 65.5 55
Wt. Of Spg+ sample+WateW4 84 84Sp. Gravity. 0.984 1.021 1.003