Crosshole Sonic Logging (CSL / ASTM D6760) deep pile integrity testing
High-precision structural integrity testing for deep bored piles using ultrasonic wave transmission through embedded steel access tubes.
CSL testing principles
CSL testing measures ultrasonic wave velocity propagation between parallel access tubes tied inside the rebar cage to detect internal voids.
Interested in bored-pile services?
We are happy to advise on dry-process bored piles. Call 086-888-7703 for more information.
