The correct way to vibrate concrete

The correct way to vibrate concrete

Vibrating concrete is one of the vital steps to achieve optimal compaction and prevent air voids in concrete structures. Follow the steps below:

1. Choosing the right vibrator: For small structures, use manual vibrators and for large projects, use industrial vibrators.

2. Vibration depth and distance: insert the vibrator head vertically into the concrete and move it at intervals of 30 to 50 cm.

3. Duration of vibration: Do the vibration for 5 to 15 seconds, until the air bubbles stop and the concrete surface is smooth.

4⃣ Avoiding excessive vibration: excessive vibration causes stone grains to separate and reduce the quality of concrete.