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FORCE DETAILS <br /> The details below shown how the forces and moments are calculated for each force component. The values shown <br /> are not factored. All loads are based on a unit width (ppf/kNpm). <br /> Layer Block Wt X-Arm Moment Soil Wt X-Arm Moment <br /> 1 846.08 1.96 1659.71 90.74 3.42 310.38 <br /> 2 846.08 1.72 1453.13 270.86 3.47 941.11 <br /> 3 1692.15 2.70 4573.03 0.00 5.16 0.00 <br /> 4 1692.15 2.46 4159.88 <br /> Block Weight(Force v)= block: 5,076 X-Arm =2.45 ft <br /> Soils Block Weight(Force v) = 362 ppf X-Arm = 3.57 ft <br /> Active Earth Pressure Pa= 3,322 ppf <br /> Pa_h (Force H) = Pa cos(O batter) = 3,322 x cos(25.58.3)=2,760 ppf <br /> Y-Arm = 3.43 ft <br /> Pa_v(Force V)= Pa sin(o batter) = 3,322 x sin(25.58.3)= 1,849 ppf <br /> X-Arm=4.40 ft <br /> Passive Earth Pressures <br /> Passive earth pressures are used for resistance of the Leveling Pad, but may be extended upward to assist <br /> with the resistance of the wall facing for walls that have deep embedments. <br /> Passive Earth Pressure: <br /> kp= 3.54 <br /> Pp= 1,005.49 ppf <br /> 1112 i(ie> <br /> UltraWall 5.0.18138 Pag' <br />