Requirements of Bentonite Powder and Suspension Used in Piling Work as Per IS 2911
Bentonite plays a critical role in bored cast-in-situ piling operations, where it is used as a drilling fluid to stabilize the borehole walls, suspend excavated cuttings, and prevent collapse during excavation. The Indian Standard IS 2911 lays down specific requirements for both bentonite powder and the suspension prepared from it, ensuring consistent performance across diverse […]