Civil Engineering - Concrete Technology - Discussion

Discussion Forum : Concrete Technology - Section 2 (Q.No. 8)

Concrete Technology

Addition of pozzolana to ordinary port land cement, causes

decrease in early strength

reduction in chemical action with sulphates

increase in shrinkage

reduction bleeding

all the above.

Answer: Option

Explanation:

No answer description is available. Let's discuss.

Discussion:

20 comments Page 2 of 2.

B Panchal said: 1 decade ago

I can not understand how increase in shrinkage?

Shubham Singh said: 8 years ago

Pozzolana increases shrinkage.

Anu said: 8 years ago

Increase in cement causes an increase in hydration and results in autogenous shrinkage.

Manoj yadav said: 8 years ago

How shrinkage increase?

Hema said: 8 years ago

How the shrinkage increase?

CHIRAG SINGHAL said: 9 years ago

Option A, B and D is correct and option C is incorrect.

Apcivilian said: 9 years ago

I think it reduces shrinkage.

Abhi said: 9 years ago

I think Option C is also correct.

Rafiq Ansari said: 9 years ago

According to me, D is the correct answer.

Nirav Bhatt said: 1 decade ago

C is incorrect. It reduces the shrinkage.

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