Vibration & Compaction System on casting station
On the pre-casting sites, whenever a perfect surface finish is required and for highly resistant concrete, high frequency vibration is a must.
The freshly poured concrete in the production pallet is Vibrated & compacted / well shaken for a good distribution of aggregate & to remove any trapped air through venting arrangements. By doing this friction between the individual material components is also reduced. Vibrating units help & ensure, that the concrete is compacted correctly. Unless it is self-compacting concrete (SCC) Vibration compaction is required. The assembly of external vibrators effects the traditional high-frequency compaction. The high-frequency compaction is very energetic, but also accompanied by high noise levels. But it has the advantage that it can be used for almost all products.
Vibration & compaction consist of fixed pedestal, Vibrating table with hydraulic locking system, Air spring lifting device for Noise dampening, High frequency electric vibrators are having asynchronous three-phase motors supported by a sturdy frame & are assembled to a protection degree IP 65.7.
Once the concreted pallet is well shaken by vibrating & compacting for a good distribution of aggregate the Production pallet is moved on for Levelling the top surface of concrete.
