Ultrasonic Velocity testing measures the speed at which compressional (P-wave) pulses travel through intact rock, providing a non-destructive indicator of rock quality, homogeneity, and the presence of internal fractures or voids. Western Geotechnical Laboratory Services (WGLS) provides accredited Ultrasonic Velocity testing on rock core to ASTM C597, delivering pulse velocity data that supports rock mass classification, integrity assessment, and correlation with mechanical properties such as elastic modulus and uniaxial compressive strength. This test is widely used in geotechnical investigation, tunnelling, mining, and civil infrastructure projects where non-destructive rock characterisation is required, and is available from our NATA-accredited laboratory in Welshpool, Perth.
