The relative amounts of the four chemicals in the final cement depends on the desired properties ofthe cement concrete. The table below gives the typical compound composition of different types ofPortland cementsCompound CompositionNo.C3SC,SC3AC4AF160139.84040432650512450241154233513Depending on the properties of the different chemicals and their relative composition,identify the high early strength (HE) and low-heat (LH) cements from the table. Give detailexplanation for your answer

High Early Strength cement- For gaining strength in the early stages proportion of C3S is increased.…

The relative amounts of the four chemicals in the final cement depends on the desired properties of the cement concrete. The table below gives the typical compound composition of different types of Portland cements Compound Composition No. C;S C,S C3A C4AF 1 60 13 9. 8 2 40 40 4 9 3 26 50 12 4 50 24 11 8 5 42 33 13

The relative amounts of the four chemicals in the final cement depends on the desired properties of the cement concrete. The table below gives the typical compound composition of different types of Portland cements Compound Composition No. C;S C,S C3A C4AF 1 60 13 9. 8 2 40 40 4 9 3 26 50 12 4 50 24 11 8 5 42 33 13

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The relative amounts of the four chemicals in the final cement depends on the desired properties of
the cement concrete. The table below gives the typical compound composition of different types of
Portland cements
Compound Composition
No.
C3S
C,S
C3A
C4AF
1
60
13
9.
8
40
40
4
3
26
50
5
12
4
50
24
11
5
42
33
5
13
Depending on the properties of the different chemicals and their relative composition,
identify the high early strength (HE) and low-heat (LH) cements from the table. Give detail
explanation for your answer

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Depending on the properties of the different chemicals and their relative composition, identify the high early strength (HE) and low-heat (LH) cements from the table. Give detail explanation for your answer
Question 3
The composition of a certain brand of cement is given (C3S = 53.0%, C2S = 18.0%, C3A=12.0% and C4AF = %3D 8.0%) the type of cement is * Sulphate resisting cement Rapid hardening cement Ordinary Portland cement Low heat cement For the If the chemical composition of cement is as follows (CaO=60%, SIO2 =25.6%, Al2O3= 3.8%, MgO=4%, SO3=2.1%, C4AF=13.7%) the type of cement is * White cement None of the above Expansive cement Pozzolanic cement
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