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<br />Wedgewood Model 1793 <br /> <br />Height: 0-15 . .15-20 20-40 40-60 <br />Resisting Moment: 751.4 751.4 751.4 751.4 <br />x 2/3 = 500.9 500.9 500.9 500.9 <br />Uplift Moment: -640.1 -701.1 -853.5 -944.9 <br />Hz. Pres. Moment: -185.4 0.0 0.0 0.0 <br />Overturning MInt. = -825.5 -701.1 -853.5 -944.9 <br /> <br />Note: If OM < 2/3 RM, hold-downs are not required. <br /> <br />Required tie-down force (T): <br /> <br />( Factor of Safety 'built in' to Mfr's tables.) <br /> <br />Therefore: T x b + RM > or = OM. <br />where, b= building width. <br /> <br />T = (OM-RM) / b <br /> <br />Height: 0-15 15-20 20-40 40-60 <br />Tie-Down ( T ) = 2182 -1479 3003 5693 <br /> <br />lbs <br /> <br />** Specify tie-down accordingly, FS 'built in' to Mfr's tables. <br /> <br />Page 7 <br /> <br />James Catalano, P,E. <br />4/20/9-l <br />