Ultrasonic Pulse Velocity Test
Ultrasonic Pulse Velocity (UPV) testing is a non-destructive evaluation method used to assess the integrity and quality of concrete and other materials. It measures the travel time of ultrasonic pulses through a material to detect internal flaws and determine homogeneity. UPV is particularly effective in identifying voids, honeycombing, delaminations, cracks, and other defects. It is also used for monitoring early-age concrete strength gain and evaluating material uniformity across members.
This method is applicable to a wide range of structural elements that allow two-sided access, such as elevated slabs, beams, columns, and precast members. It is valued for its portability, precision, and ability to provide rapid feedback on the internal condition of a structure.