Helical Screw Foundation

Design Manual for New Construction

Visit our Web Site: www.abchance.com

Email: hpscontact@hps.hubbell.com

Phone: 573-682-8414

Fax: 573-682-8660

Design Steps ———————————————————

Step 1 – Feasibility

Step 2 – Soil Mechanics

Step 3 – Loads

Step 4 – Bearing Capacity

Step 5 – Lateral Capacity

Step 6 – Buckling/Slenderness Considerations

Step 7 – Corrosion Guide

Step 8 – CHANCE^® Product Selection Guide

Step 9 – Field Production Control

Step 10 – Project Specifications and Drawings

• Model Spec: Helical Screw Foundations for Structural Support No. 01-0303
• CSI Manu-Spec® Section 02450 Helical Screw Foundations
• Sample Foundation Plan Drawings: (DXF and DWG files also on http://www.abchance.com/ch_tech/cad_drawings.html)
  • Strip Footing (PDF)
  • Monolithic Thickened Slab on Grade (PDF)
  • Pier & Grade Beam with Seismic Provisions (PDF)
  • Pier & Grade (PDF)

Step 11 – Static Load Testing

Appendix —————————————————————