ASTM D4380 Density Test of Bentonite: A Quick Guide
Learn the ASTM D4380 bentonite density test using a mud balance, including calibration, test procedure, calculation, and key precautions.
Pile Tests
ASTM D6760 Crosshole Logging Test of Piles – A Quick Guide
Crosshole Logging Test of Piles Crosshole logging (CSL), designated Ultrasonic Crosshole Testing in ASTM D6760, is a non-destructive method for assessing the homogeneity and integrity of concrete in bored piles, drilled shafts and other deep foundation elements. It detects anomalous zones by measuring ultrasonic pulse transmission between access ducts installed in the pile. Principle A … Read more
ASTM D5882 Pile Integrity Testing (PIT): A Quick Guide
Pile Integrity Testing (PIT), also known as low-strain impact integrity testing, is a non-destructive method used to evaluate the continuity, consistency and approximate physical dimensions of deep foundation elements. The test is applicable to driven concrete piles, cast-in-place piles, drilled shafts, augered piles and other deep foundation members that can respond to a low-strain impact. … Read more
