Moreover, this process decreases the permeability of concrete and helps to minimize its shrinkage and creep characteristics. It also increases the abrasion resistance and overall sturdiness of the concrete. Compaction or Consolidation significantly enhances the final strength of concrete and improves bonding with reinforcement. Why is Compaction Needed?Īfter the liquid or paste concrete is poured in place and should be left to set, it should undergo the compaction process before it starts to harden. Constructors use SCC in the building structures where it is troublesome to use vibrators for the consolidation of concrete. Self-compacting Concrete, or Self-Consolidating Concrete, generally called SCC, is a fresh concrete that runs under its own weight and does not want external oscillation to undergo compaction.
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