New broadband ultrasonic system creates high-resolution 3D images of hidden concrete defects without manual tuning.

Currently, the rebound hammer is widely used for estimation of compressive strength of concrete as general testing method. Although rebound hammer has made great contribution for compressive strength ...

Ongoing research into limiting concrete form face surface defects with controlled frequency vibrators (CFVs) has shown great promise. Field investigations into limiting high frequency vibration to ...

An IAEA technical cooperation course on non-destructive testing (NDT) techniques for the evaluation of civil structures, held recently in Quito, Ecuador, will help countries in the Latin America ...