Concrete Vibrators

Vibration is a very effective tool to assist the consolidation and finishing of concrete.

Features:

• Internal vibrators are used for cast-in-place pours. However, there are exceptions especially on cast-in-place pours where internal vibrators cannot be used such as tunnel pours or pours where reinforcing steel/mesh are too close together.
• External vibrators are used for precast operations.
• Frequency: High frequency (10,000 to 12,000 vpm), low amplitude vibration is more effective on higher "slump" (higher moisture) concrete while just the opposite (3,000 to 4,000 vpm) is true of very low slump and no slump concrete.

Productivity / Benefits

• Improves the strength of the concrete.
• Portable options make hard to reach applications possible.