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
Discussion:
32 comments Page 2 of 4.
Pristi said:
8 years ago
What about sulphate resisting cement?
I guess they have better resistance to sulphate attack. Am I right?
I guess they have better resistance to sulphate attack. Am I right?
Reja said:
8 years ago
Portland pozzolana cement and sulphate resisting cement can be used. So here, option A is right.
Jeetendra singh said:
10 years ago
Yes PPC are used in sea water but given option high alumina cement. So high alumina cement.
Basu said:
1 decade ago
Alumina has better resistance against salt content water and it increase heat of hydration.
OPSC AEE said:
6 years ago
IS 456:2000, Cl 8.2.8.
For sea water:-
PCC - M20.
RCC - M30.
Use PPC or Slag cement.
For sea water:-
PCC - M20.
RCC - M30.
Use PPC or Slag cement.
Shubham said:
9 years ago
Rapid hardning cement is used as sudden hardening is important for such structures.
Vishvendra Choudhary said:
8 years ago
Sea & underwater work -HAC.
Marine work-PPC.
Running water-QUICK SETTING PC.
Marine work-PPC.
Running water-QUICK SETTING PC.
Alpesh mali said:
5 years ago
As per IS code 8.2.8 the use of slag or pozzolana cement seawater.
Vicky6 said:
9 years ago
Why there is no use of quick-setting cement in sea structures?
Dhanraj Malav said:
7 years ago
Blast furnace slage cement is use in marine work.
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