Civil Engineering - Concrete Technology - Discussion

Discussion Forum : Concrete Technology - Section 2 (Q.No. 20)
20.
For construction of structures in sea water, the cement generally preferred to, is
Portland-pozzolana cement
quick setting cement
low heat Portland cement
rapid hardening cement
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
32 comments Page 4 of 4.

Aaron said:   5 years ago
Portland pozzolana cement is used under water constructions.

1) Pozzolana causes impermeability.
2) pozzolana resist chemical and sulphide attack.
(1)

Irfan said:   5 years ago
Slag cement is used in Sea water.


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