Pile Foundation Using Rotary Pile Method
Rotary pile method mainly using a machine that is designed for buckets, drilling tools and taking to remove soil and rock. With every four or five turns of flight, the auger is bored into the ground and the soil removed until the design depth is reached. Rotary Piles are comparatively large diameter piles constructed using a solid stem auger or Kelly bar system and is ideal for hard ground conditions. Using two rotary heads, a pile is bored with one rotary head drilling an auger into the ground as a second rotary head drives the casing into the ground.