Have you looked at micropiles? More specificly for your application, injection grouted micropiles using a hollow threaded bar with disposable drill bit. No dewatering or excavation required. Can be used in any soil type from sand to rock. The drill steel becomes your anchor for tension and...
Does anyone know of any research, references, or projects where post-tensioned ground anchors (drilled shafts, auger cast piles, or micropiles) have been used in soils where the PT anchors are subjected to cyclic axial loading in tension and compression?
The anchors are used under a concrete...