The maximum theoretical specific gravity of an asphalt concrete is 2.550. Other components arespecified as follows:Gmm =a.5s oApparentSpecificGravity GmaMaterialSpecificGravity G% byWeightAsphalt cementLimestone dust6.313.730.41.0202.8202.6502.6502.6502.905SandCourse aggregates2.87349.69. What is the bulk specific gravity of the aggregates?a) 2.73b) 2.67c) 2.69d) 2.75Gs b10. What is the air void content if the bulk specific gravity is of the mixture is 2.340?a) 8.0%b) 8.5%c) 8.6%d) 8.2%11. What is the effective specific gravity of the aggregates?а) 2.836b) 2.816c) 2.826d) 2.86612. What is the asphalt absorption?a) 1.90%b) 2.18/%c) 2.23%d) 2.13%

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The maximum theoretical specific gravity of an asphalt concrete is 2.550. Other components are specified as follows: Gmm =a.5s o Apparent Specific Gravity G ma Material Specific Gravity G % by Weight Asphalt cement Limestone dust 1.020 6.3 13.7 30.4 49.6 2.820 2.650 2.905 Sand 2.650 2.650 Course aggregates 2.873 9. What is the bulk specific gravity of the aggregates? Gg b a) 2.73 b) 2.67 c) 2.69 d) 2.75 10. What is the air void content if the bulk specific gravity is of the mixture is 2.340? a) 8.0% b) 8.5% c) 8.6% d) 8.2% 11. What is the effective specific gravity of the aggregates? a) 2.836 b) 2.816 c) 2.826 d) 2.866 12. What is the asphalt absorption? a) 1.90% b) 2.18/% c) 2.23% d) 2.13%

The maximum theoretical specific gravity of an asphalt concrete is 2.550. Other components are specified as follows: Gmm =a.5s o Apparent Specific Gravity G ma Material Specific Gravity G % by Weight Asphalt cement Limestone dust 1.020 6.3 13.7 30.4 49.6 2.820 2.650 2.905 Sand 2.650 2.650 Course aggregates 2.873 9. What is the bulk specific gravity of the aggregates? Gg b a) 2.73 b) 2.67 c) 2.69 d) 2.75 10. What is the air void content if the bulk specific gravity is of the mixture is 2.340? a) 8.0% b) 8.5% c) 8.6% d) 8.2% 11. What is the effective specific gravity of the aggregates? a) 2.836 b) 2.816 c) 2.826 d) 2.866 12. What is the asphalt absorption? a) 1.90% b) 2.18/% c) 2.23% d) 2.13%

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Question

The maximum theoretical specific gravity of an asphalt concrete is 2.550. Other components are
specified as follows:
Gmm =a.5s o
Apparent
Specific
Gravity Gma
Material
Specific
Gravity G
% by
Weight
Asphalt cement
Limestone dust
6.3
13.7
30.4
1.020
2.820
2.650
2.650
2.650
2.905
Sand
Course aggregates
2.873
49.6
9. What is the bulk specific gravity of the aggregates?
a) 2.73
b) 2.67
c) 2.69
d) 2.75
Gs b
10. What is the air void content if the bulk specific gravity is of the mixture is 2.340?
a) 8.0%
b) 8.5%
c) 8.6%
d) 8.2%
11. What is the effective specific gravity of the aggregates?
а) 2.836
b) 2.816
c) 2.826
d) 2.866
12. What is the asphalt absorption?
a) 1.90%
b) 2.18/%
c) 2.23%
d) 2.13%

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