Continuous Flight Auger Bored Piles
Typical Details ~
kelly bar pulleys suspension arm
Completed pile
shaft as shown
on page 232
hydraulic ram
tracked
power
unit
stabiliser
mobile kelly
bar drive
kelly bar
drive guide
flight auger
auger guide
collar
Standard pile diameters are 300, 450 and 600 mm. Depth of bore
hole to about 15 m.
Piled Foundations