ABSTRACT

Self-consolidating concrete (SCC) is a highperformance building material that has the ability to flow and consolidate under its own weight. SCC is different from conventional concrete in that it does not require mechanical consolidation (such as vibration) due to its high flow ability, typically contains a higher percentage of fine materials, and utilizes admixtures such as a high range water reducer (HRWR) and/or a viscosity modifying admixture (VMA). The departure from conventional concrete in mixture design and fresh flow properties results in mixtures that are highly sensitive to changes in the environment.