MoHUA seeks report from Chennai Metro Rail over 2024 derailment; review, testing of underground structures to begin in phase I extension ...

Title of Legally Binding Document: Method of Non-destructive testing of concret, Part 1: Ultrasonic pulse velocity Number of Amendments: Equivalence: Superceding: Superceded by: LEGALLY BINDING ...

Ultrasonic Pulse Velocity (UPV) testing is widely employed as a non-destructive technique in rock engineering to determine the essential physical properties of rocks. This study introduces UPVnet, an ...

Ultrasonic pulse velocity (UPV) testing is widely employed as a nondestructive technique in rock engineering to determine the essential physical properties of rocks. This study introduces UPVnet, an ...

Methods of Non-Destructive Testing of Concrete Following are different methods of NDT on concrete: Penetration method Rebound hammer method Pull out test method Ultrasonic pulse velocity method ...

This time represents double the distance between the range finder and the target. The final step is to use the parameter math rescale function to multiply the time by one-half of the pulse velocity.

Traditional NDT methods like the rebound hammer (RH) and ultrasonic pulse velocity (UPV) tests often produce less accurate results than destructive testing. 3 The study applied AI models, including ...

In the first article low ultrasonic frequencies must be used in non-destructive testing of heterogeneous materials, such as plain and reinforced concrete, cast iron or timber. When frequencies are low ...