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FAC Systems Inc. <br /> 6738 191h Ave NW <br /> Seattle,WA 98117 <br /> 206-383-8852 <br /> •••avow•- Definition Of Symbols vas-vv--a <br /> INPUT <br /> w - Uniform surcharge ksf <br /> s - Spacing it <br /> H - Cut height it <br /> pa - Active triangular kcf <br /> W- - Top surcharge due to point, line or strip load kaf <br /> W­ - Bop surcharge due to point, line or strip load kaf <br /> 1 a Distance where w_. is fro& top of pilo it <br /> v w Distance where passive starts below cut it <br /> d- - Active die. = (pile dia)x(A of die) it <br /> W1 - Uniform passive starting O v kaf <br /> d• - Passive die. a (pile dia)x(s of die) it <br /> P. - Passive triangular in front of pile kcf <br /> P., - Passive triangular in back of pile kcf <br /> w; a ps (H•v)d` • (wow,,, )dt - w d , (-0 if y00) <br /> p. P, dt - pa d, <br /> p, p, d, p,d t <br /> W, - P- (y•v) v ptd,N <br /> OUTPUT <br /> Vc v Shear 0 sect A-A (bot of excsv. ) kips <br /> Mc - Moment 0 sect A-A (bot of excay. ) ft-k <br /> y - Distance where maximum &hear occurs it <br /> Vmax• Maximum shear 0 &act B-B kips <br /> M - Maximum moment 0 sect B-B ft-k <br /> x - Distance where maximum moment occurs it <br /> Knox- Maximum moment 0 &act C-C ft-k <br /> z - Distance needed for equilibrium it <br /> D - Distance needed for embedment <br /> Embedment - v - y - D <br /> D, - Distance ael*QtOd fQr req'd S.F. <br /> d3 = active diameter below A-A cut <br />