Abstract: The impact-echo method is a popular non-destructive testing method in civil engineering. The present work proposes the virtual edge extension technique to overcome the edge effect, which is a major issue during impact-echo ...

Abstract: The corrosion behavior of steel in cracked ordinary portland cement (OPC) and portland pozzolana cement (PPC) concretes when exposed to a chloride-rich environment is presented here. Three water-to-cement (