Eric Blair

Helical piles are steel deep foundation elements installed by rotating a shaft with one or more helical bearing plates into the ground. …

Helical anchors and tiebacks are used where a wall, excavation, waterfront structure, or earth-retaining system must resist lateral earth pressure, surcharge loading, …

Commercial and industrial foundation work rarely fails because one pile type is “good” or “bad.” It fails when the foundation system does …