Which of the following is a key advantage of using fly ash as a partial replacement in cement concrete?

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Computer · Concrete Technology

Verified Solution4 OptionsUpdated: October 2026👁️1 View

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It reduces permeability and increases durability.

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Answer 1

It increases heat of hydration.

Answer 2

It increases the water requirement.

Answer 3

It reduces permeability and increases durability.

Answer 4

It weakens the bond between aggregate and cement.

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