Reinforced Concrete Design Exam Questions and Answers 100% Correct
Reinforced Concrete Design Exam Questions and Answers 100% CorrectReinforced Concrete Design Exam Questions and Answers 100% CorrectReinforced Concrete Design Exam Questions and Answers 100% CorrectReinforced Concrete Design Exam Questions and Answers 100% CorrectReinforced concrete is composed of - ANSWER-cement, aggregate (fine and coarse), water, air, admixtures, steel, and various composites Types of cement - ANSWER-I - general II - lower heat (larger buildings) III - high early strength IV - low heat (mass concrete, dams, etc.) V - sulfate resistant Aggregate - ANSWER-typically constitutes 75% volume of concrete; strength of aggregate affects properties of concrete Fine aggregate - ANSWER-e.g. sand ; 3/16" diameter Coarse Aggregate - ANSWER-e.g. gravel; crushed rock Water - ANSWER-Generally use water/cement ratio (by weight)
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