What is CSL and how does it Keep our Roads, Bridges and Infrastructure Safe?
What is a Cross-Hole Sonic Logging test? A Cross-Hole Sonic Logging (CSL) test, also known as a sonic logging test or ultrasonic cross-hole test, is a non-destructive method for evaluating and determining the structural integrity of concrete piles, concrete drilled shafts and other deep foundation elements. CSL testing uses an ultrasonic transmitter and receiver that are…