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Tube Output <br />kl/r = <br />61.38 <br />Slenderness OK <br />Cc = <br />107.00 <br />F'e = <br />39.62 ksi <br />Fa = <br />22.48 ksi <br />fa = <br />1.88 ksi <br />Fb = <br />33.00 ksi <br />fb = <br />2.40 ksi <br />Cm = <br />1.00 <br />fa/Fa = <br />0.08 <br />Eq H1-3 may be used <br />Eq H1-1 <br />NA <br />Eq H1-2 <br />NA <br />Eq H1-3 <br />0.16 <br />Pier OK <br />Threaded Rod Properties <br />Threaded Rod Dia. = <br />1.250 in <br />k = <br />1.00 <br />r = <br />0.313 in <br />A = <br />1.227 in' <br />c = <br />0.625 in <br />S= <br />0.192in' <br />I = <br />0.120 in <br />E = <br />29000 ksi <br />Fy = <br />70 ksi <br />Threaded Rod Output <br />kl/r = <br />9.60 <br />Slenderness OK <br />Cc = <br />90.43 <br />F'e = <br />1619.74 ksi <br />Fa = <br />40.79 ksi <br />fa = <br />2.99 ksi <br />Fb = <br />46.20 ksi <br />fb = <br />19.17 ksi <br />Cm = <br />1.00 <br />fa/Fa = <br />0.07 <br />Eq H1-3 may be used <br />Eq H1-1 <br />NA <br />Eq H1-2 <br />NA <br />Eq H1-3 <br />0.49 <br />Tube OK <br />Bearing Capacity of Lightfoot XL Footing <br />Footing Length = <br />24 in <br />Footing Width = <br />24 in <br />Soil Bearing Capacity = <br />1500 psf <br />Capacity = <br />6.000 kips <br />OK <br />Results <br />MAX LOAD TO STABILIZER = 3675LB <br />3.5 IN SQUARE TUBE WITH 7 GA (0.1875 IN) THICK WALL AND MAX HEIGHT OF 6FT <br />1.25 IN DIAMETER SOLID THREADED ROD WITH MAX HEIGHT OF 3 IN <br />27 IN SQ BASE WITH 24 IN SQ POLY FILL <br />EMBED THREADED ROD A MINIMUM OF 3/4 IN INTO CONFINING RING AND THREADED INSERT <br />