The Standard Penetration Test (SPT) indicates soil strength. Vulcan® Earth Anchors perform best in soils with an SPT value between 5 and 60, with an optimal range between 15 and 35.
The Standard Penetration Test (SPT) indicates soil strength. Vulcan® Earth Anchors perform best in soils with an SPT value between 5 and 60, with an optimal range between 15 and 35.