3500 TERMINAL AVE Geotech Report 2022-10-25

\1 seals\projects\Notebooks11923201_Port of Everett Marine Terminal Upgrades\Analysis and Calcs\Piles\ Compressive Resistance in Kips Uplift Resistance in Kips 0 100 200 300 400 500 600 700 800 900 1000 0 100 200 300 400 500 600 0 , 0 10 10 - 20 20 I It f 1 l 30 K.... 30 t l U. u. t 5 40 5 40 a) a) c_ c ) g 50 2 50 • d vr60r 60 •. a0.ar . a.) . O ` O `. .2 70 a 70 • ` 1- `. CD . CD `. O. a 80 80 co D `. w O 0 . 90 90 3 m ` 100 100 ai a EC LI • cu m e ID m cc Allowable Compressive Resistance Allowable Uplift Resistance Hn. I ————-Allowable Post-Liquefied Compressive Resistance ————-Allowable Post-Liquefied Uplift Resistance _ _ rn Approx.Top of Bearing Layer Approx.Top of Bearing Layer = n PA s fD co �� 4 5 n CO m 9 Notes: - o m o m * a.Assumes restrike occurs a minimum of 5 days after installation. * rn ^' c b. Compressive loading includes both skin friction resistance and end bearing resistance.Charts include a factor of safety of 2.0 for static compression and cn go static uplift,and 1.0 for post-liquefied compression and post-liquefied uplift. Factor of safety values are based on dynamic testing of 2%of all production ra o m piles or 4 total piles,whichever is larger. T o 3 —a m c.Axial resistance computed using the American Petroleum Institute(API) Recommended Practice(RP)2A method. to to o0 - m m. d.An unfactored downdrag load of 55 kips should be applied to the pile head in post-liquefied compressive loading. 0 a) e. Piles should not penetrate more than 5 feet into bearing layer for close-ended piles.Bearing layer is estimated to be near elevation-75 feet and is shown S for reference on the above plots.. f. Piles are to be driven close-ended.