Specify the section and its load path
Use the section properties and steel grade from the project specification and the applicable section standard. Check the dimensions on the drawing against the delivered material. The designer must approve any substitute section, splice or change in steel grade before installation.
For a foundation pile, the geotechnical design assesses shaft and toe resistance for the required loads. The structural design checks the section, unsupported length, bending and connections. Ground conditions and the pile’s role determine how much resistance the design assigns to the shaft or toe.
A soldier pile in a retaining system also needs the specified lagging, supports, embedment and excavation sequence. Confirm that retaining duty separately from any axial foundation role. Keep changes in temporary support and exposure with the construction plan.
