Ettringite Formation and the Performance of Concrete

concrete pavements and precast members gained notoriety because of uncertainty over the cause of their distress. Because of the unexplained and complex nature of several of these cases, considerable debate and controversy have arisen in the research and consulting community. To a great extent, this has led to a misperception that the problems are more prevalent than actual case studies would indicate. However, irrespective of the fact that cases of premature deterioration are limited, it is essential to address those that have occurred and provide practical, technically sound solutions so that users can confidently specify concrete in their structures.