The sensitivity of Acoustic Emission (AE) for monitoring the effect of SAPs in fresh concrete

Fresh concrete is characterized by numerous processes taking place simultaneously such as settlement, hydration, early-age cracking and shrinkage. Those have a strong impact on the strength durability, hence monitoring material at an early stage essential to ensure required performance. Acoustic Emission (AE) non-destructive, highly sensitive technique that records elastic waves propagating through medium has proven be adequate monitor complex age. In this study, method of AE applied fresh cubes with or without addition SuperAbsorbent Polymers (SAPs). SAPs are particles been recently used for internal curing self-healing cementitious materials. The water-releasing action accompanied high activity. purpose study investigate possibility control based real-time data, well make projections towards final mechanical properties while still young age, in order desired