A vibrator is used carefully around congested reinforcing in a wall lift. The main purpose of consolidation is to accomplish which result?
Correct Answer
C) Remove entrapped air and make concrete flow around reinforcement without segregation
Proper consolidation removes entrapped air and helps concrete fully surround reinforcement and embedded items without causing segregation. Other choices: vibration is not water addition, segregating aggregate is a defect, and curing is still required.
Why This Is the Correct Answer
Proper consolidation removes entrapped air and helps concrete fully surround reinforcement and embedded items without causing segregation. Other choices: vibration is not water addition, segregating aggregate is a defect, and curing is still required.
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