5 Simple Techniques For High-strength micro piles
Casings are inserted with the base of the rotary with the support of the excavator. A tube clam on the rotary secures the casing. Overhead lifting will not be required.Helical piles can be a good square steel shaft, a spherical shaft open up metal pile or a combination of the two.The micropile grout is pumped in to the pile by way of a tremie pipe