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3) Resisting force is equal to weight per linear foot x <br /> coefficient of friction: <br /> H x L <br /> Resisting Force (R) = 2 x W x coefficient of friction <br /> R is resisting force, resistance/ft. of length <br /> H is vertical height of resisting force <br /> L is length to toe of fill <br /> W is weight of fill/ft.' <br /> See Section 0 + 27, Map C-13 <br /> 1-.6691 <br /> P = 2 (86) (26') 1+.6691 = 5762.7 <br /> ,(15) (22) <br /> R = 2 (86) ( .93) = 13196.7 <br /> 13196.7 <br /> G = 5762.7 = 2.29 <br /> See Section 1 + 40, Map C-13 <br /> 11 1-.6691 <br /> P = 2 (86) (40') 1+.6691 = 13639.6 <br /> (20)•(47) <br /> R = 2 (86) ( .93) = 37590.06 <br /> 37590.6 <br /> G = 13639.6 = 2.76 <br /> See Section 1 + 60, Map C-13 <br /> 1-.6691 <br /> P = 2 (86) (36.5') 1+.6691 = 11357.1 <br /> (36.5) (60) <br /> R = 2 (86) ( .93) = 87578.1 <br /> 87578.1 <br /> G = 11357.1 = 7.71 <br />