The requirements and material properties of an air entrained concrete mix are given be Calculate the weights of the components of 1 m3 of concrete. Water content: 200 kg/m3 Air content: 7.5% W/C: 0.45 (By Weight) Dry aggregate volume in 1 m3 concrete mixture: 0.44 m3

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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The requirements and material properties of an air entrained concrete mix are given below.
Calculate the weights of the components of 1 m3 of concrete.
Water content: 200 kg/m3
Air content: 7.5%
W/C: 0.45 (By Weight).
Dry aggregate volume in 1 m3 concrete mixture: 0.44 m3
Specific Gravity (g/em3 )
water absorption capacity (%)
Total Moisture (%)
Cement
3.15
Fine aggregate
(saturated surface
dry)
2.65
1.3
5.5
Coarse aggregate
(saturated surface dry)
2.7
0.5
1.5
Dry unit weight of coarse aggregate is 1,500 kg / m3. 'kind
Transcribed Image Text:The requirements and material properties of an air entrained concrete mix are given below. Calculate the weights of the components of 1 m3 of concrete. Water content: 200 kg/m3 Air content: 7.5% W/C: 0.45 (By Weight). Dry aggregate volume in 1 m3 concrete mixture: 0.44 m3 Specific Gravity (g/em3 ) water absorption capacity (%) Total Moisture (%) Cement 3.15 Fine aggregate (saturated surface dry) 2.65 1.3 5.5 Coarse aggregate (saturated surface dry) 2.7 0.5 1.5 Dry unit weight of coarse aggregate is 1,500 kg / m3. 'kind
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