2011 PE Review:. Michael C. Hirschi, PhD, PE, D.WRE Professor and Assistant Dean University of Illinois [email protected] Acknowledgements: Rod Huffman, PE Review coordinator Daniel Yoder (2006 presenter) Rabi Mohtar & Majdi Abu Najm (2010 presenters). Topics.
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Rod Huffman, PE Review coordinator
Daniel Yoder (2006 presenter)
Rabi Mohtar & Majdi Abu Najm (2010 presenters)
τf = σ * tan Φ =
τf = 744 lb/ft2 * tan(33.5o) = 492 lb/ft2
qs = Cd * qd
McCarthy (1982) page 437-455
McCarthy (1982) page 440
For clay soil
For soil with cohesion and internal friction > 0
McCarthy (1982) page 474
(500 lb/ft2)(1ft3/ 10)(1/ 0.095) = 48 ft