Transmission And Substation Foundations - Technical Design Manual (TD06088E)

DESIGN EXAMPLES

Figure 7-15: Helicap Printout

As can be seen from the Helicap® model, 99 kip can be attained using an RS4500.337. L-pile/Hand Calc Method For this analysis, the cap is going to be considered fully rigid. The first step is to determine a pile configuration and spacing, then ensure the load to the piles is not greater than allowable. In this case, the wanted configuration includes 9 piles (all with 100 kip capacity) and located on a 3x3 grid. A sample pile layout can be seen in Figure 7-16.

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