What is the typical range of the water-cement ratio for normal concrete?

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Q: What is the typical range of the water-cement ratio for normal concrete?

Solution: The typical range of the water-cement ratio for normal concrete is between 0.3 to 0.5, balancing workability and strength.

Steps: 5

Step 1: Understand what the water-cement ratio is. It is the ratio of the weight of water to the weight of cement in a concrete mix.
Step 2: Know that the water-cement ratio affects the properties of concrete, such as its strength and workability.
Step 3: Learn that a lower water-cement ratio (like 0.3) means stronger concrete but less workability.
Step 4: Recognize that a higher water-cement ratio (like 0.5) makes the concrete easier to work with but can reduce its strength.
Step 5: Conclude that the typical range for normal concrete is between 0.3 and 0.5, which balances strength and workability.