Chance Technical Design Manual

SECTION 8: DESIGN EXAMPLES

CONTENTS Design Example 1: Atlas Resistance Piers...............................................................................................8-2 Design Example 2: Atlas Resistance Piers with Integrated Tieback.............................................8-3 Design Example 3: Helical Pile Foundation for New Construction.............................................. 8-5 Design Example 4: Light Commercial Structure................................................................................. 8-6 Design Example 5: Helical Pulldown Micropiles for New Construction.....................................8-10 Design Example 6: Helical Piles for Boardwalks.................................................................................8-14 Design Example 7: Helical Piles for Boardwalks with Lateral Support...................................... 8-15 Design Example 8: Helical Tieback Anchors In Clay......................................................................... 8-16 Design Example 9: Helical Tieback Anchors In Sand....................................................................... 8-17 Design Example 10: Soil Screw Retention Wall System................................................................... 8-19 Design Example 11: Helical Piles/Anchors for Telecommunication Towers..............................8-24 Design Example 12: Helical Anchors for Pipeline Buoyancy Control.......................................... 8-31 Design Example 13: Type RS Helical Piles for Lateral Support.................................................... 8-35 Design Example 14: Instant Foundations for Street Light Supports.........................................8-36 Design Example 15: Foundation Earth Pressure Resistance.........................................................8-39 Design Example 16: Buckling Example Using the Davisson Method........................................ 8-40 Design Example 17: Buckling Example Using the Finite-Difference Method...........................8-41 Design Example 18: Buckling Example Using the Finite-Element Method..............................8-43 Design Example 19: Monopole Foundation with Steel Grillage & RS5500 Helical Piles....8-44

DESIGN EXAMPLES

DISCLAIMER

The information in this manual is provided as a guide to assist you with your design and in writing your own specifications. Installation conditions, including soil and structure conditions, vary widely from location to location and from point to point on a site. Independent engineering analysis should be conducted and state and local building codes and authorities should be consulted prior to any installation to ascertain and verify compliance to relevant rules, regulations, and requirements. Hubbell Power Systems, Inc., shall not be responsible for or liable to you and/or your customers for the adop tion, revision, implementation, use, or misuse of this information. Hubbell takes great pride and has every confidence in its network of installing contractors and dealers. Hubbell Power Systems, Inc., does NOT warrant the work of its dealers/installing contractors in the installation of Chance® Civil Construction foundation support products.

Hubbell Power Systems, Inc. | All Rights Reserved | Copyright © 2023 | Page 8-1