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What could be the possible answer among the following for compressive strength of high strength concrete?

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What could be the possible answer among the following for compressive strength of high strength concrete?

(a) 10MPa

(b) 20MPa

(c) 30MPa

(d) 40MPa

The question was posed to me in semester exam.

My question is taken from High Strength Concrete in chapter Strength of Concrete of Concrete Technology

1 Answer

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by (65.4k points)

The correct answer is:

(d) 40MPa

High-strength concrete typically refers to concrete with a compressive strength greater than 40 MPa (megapascals). It is often used in situations requiring exceptional durability and load-bearing capacity, such as in tall buildings, bridges, and other critical infrastructure projects.

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