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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 Overturning = M1 <br /> 289 Mr=289ft-Ibs <br /> Moments causing Overturning = MPah <br /> 152 Mo=152ft-Ibs <br /> FSot= Mr!Mo <br /> FSot=289 / 152 FSot=1.91 <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 /> Cornerstone Analysis and Design 5.1.21009.30 a <br />