Inspection Manual for Self-Consolidating Concrete in Precast Members

Abstract

Self-consolidating concrete (SCC) is an advanced type of concrete that at the time of placement can flow and consolidate under its own mass without vibration, pass through intricate geometrical configurations, and resist segregation. Because of these unique workability characteristics, the use of SCC can result in increased construction productivity, improved jobsite safety, and enhanced concrete quality. In order to achieve SCC workability and realize the associated benefits, the materials and mixture proportions must be properly selected and the concrete quality must be carefully controlled. Guidelines for inspection of applicable SCC are given by the author.