The type of anchor varies with structure type, the required load capacity and direction, and the geotechnical characteristics of the material supporting the structure. When installing soil nails or rock anchors, a portland grout mixture is used unless specifications require otherwise. The type of bar used is based on the required load capacity of the structure.
Helical anchors can be a convenient equivalent to soil nails depending on the geotechnical characteristics of the material supporting the structure. Southeastern Pressure Grouting, Inc. works in conjuction with using piers for installing helical anchors and push pier systems.