AN EXPERIMENTAL STUDY ON THE BEHAVIOR OF SELF COMPACTING CONCRETE AND HYBRID FIBER REINFORCED SELF COMPACTING CONCRETE

Abstract

Self compacting concrete (SCC) is an innovative concrete that does not require vibration for placing and
compaction. It is able to flow under its own weight, completely filling formwork and achieving full compaction,
even in the presence of congested reinforcement. The hardened concrete is dense, homogeneous and has the same
engineering properties and durability as conventionally vibrated concrete (CVC). Self Compacting Concrete offers a
rapid rate of concrete placement, with faster construction times and ease of flow around congested reinforcement.
The elimination of vibrating equipment improves the environment on and near construction and precast sites where
concrete is being placed, reducing the exposure of workers to noise and vibration. The improved construction
practice and performance, combined with the health and safety benefits, make SCC a very attractive solution for
both precast concrete and civil engineering construction.