Computer · Concrete Technology
Which of the following techniques is used to produce high-strength concrete by removing excess water from the fresh concrete mix, making it labor-intensive but yielding a strong, durable concrete without the cost of superplasticizers?
- 1Condensed silica fume
- 2Macro-defect free mixes
- 3Vacuum dewatering✓
- 4High-range water reducers
Correct answer
Vacuum dewatering
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