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FORCE DETAILS <br /> The details below shown how the forces are calculated for each force component. The values shown are not <br /> factored. All loads are based on a unit width (ppf/kNpm). <br /> Layer Block Wt Soil Fill Wt Soil Wt <br /> 1 423 0 <br /> 2 846 0 <br /> 3 846 0 <br /> 4 846 0 <br /> Block Weight (Force v (Block Wt+ Infill Soil)) = 2961 ppf X-Arm = 1.88ft <br /> Soils Block Weight (Force v) = Oppf X-Arm = O.00ft <br /> Active Earth Pressure Pa = 737ppf <br /> Pa_h (Force H) = Pa cos(b- batter) = 737 x cos(24.0 - (9.0 )) = 712ppf <br /> Y-Arm = 2.79ft <br /> Pa_v (Force V) = Pa sin(b- batter) = 737 x sin( 24.0- (9.0 )) = 191 ppf <br /> X-Arm = 2.82ft <br /> Note: Calculations and quantities are for PRELIMINARY ANALYTICAL USE ONLY and MUST NOT be used for final <br /> n or construction without the independent review, verification, and approval by a qualified professional engineer. <br /> UltraWall 6.0.22298.930 6 <br />