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OVERTURNING ABOUT THE TOE <br /> Overturning at the base is checked by assuming rotation about the front toe by the block mass and the soil <br /> retained on the blocks.Allowable overturning can be defined by eccentricity (e/L). For concrete leveling pads <br /> eccentricity is checked at the base of the pad. <br /> Moments resisting eccentricity= M1 + M2+ MLvIPad + MPav <br /> 12,414+ 1,292 +8,140 Mr=21,847 ft-Ibs <br /> Moments causing eccentricity= MPah + MPq <br /> 9,466 Mo=9,466 ft-lbs <br /> e = U2 - (Mr- Mo)/N1 <br /> e=4.92/2-(21,847-9,466)/7,623 e=0.76 <br /> e/L= 0.15 <br /> FSot=Mr/Mo <br /> FSot=21,847/9,466 FSot=2.31 <br /> UltraWall 5.0.18138 -j Page 10 ,E <br />