Why is concrete the most widely used engineering material

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1. Why is concrete the most widely used engineering material?

2. Compared to steel, what are the engineering benefits of using concrete for structures?

3. Define the following terms: fine aggregate, coarse aggregate, gravel, grout, shotcrete, hydraulic cement.

4. What are the typical unit weights for normal-weight, lightweight, and heavyweight concretes? How would you define high-strength concrete?

Reference no: EM131271796

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