Ultrasonic Pile Foundation Calibration Pile
A standard pile used for the calibration of ultrasonic pile-foundation detectors in integrity testing of bored piles.
| Parameter | Specification |
|---|---|
| Standard | ASTM D6760 / JTG/T 3512 |
| Type | Concrete calibration pile for ultrasonic pile testers |
| Access tube | φ≥50 mm, wall ≥5 mm |
| Application | Calibration of cross-hole sonic logging (CSL) equipment |