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Beam Stability in Negative Bending BS- _ __ <br /> Span Span Length Duratbn Fully Braced Moment M.Mod. load Eccentricity Governing Buckling Beam Stability <br /> L(+o) loadCombinauon Factor CD Capacity APOb•fc) FCCC6 FactofC, M.omentAQ(Lb(t) Factor Cy <br /> -. _-- - -- <br /> ----- - ---- <br /> 1 981 <br /> 192 1.O D 0.9 16 900 1.14 0.855 f 59 600 0. <br /> - 1 - 192 --- 1.0D+1.0L 1 18 800 1.14 0.855_ 59 600 0.978 <br /> 1 192 1.OD+1.OLr 1.25 23 500 1.14 0.855 59 600 __0.97 <br /> 1 192 1.0D+US 1.15 21 600 1.14 0.855 59 600 0.973 <br /> 1 192 1.OD+1.OR 1.15 21 600 1.14 0.855 - - 59 600 0.973 <br /> 1 192 1.OD+0.75L+0.75Lr 1.25 23 500 1.14 0.855 _ _ 59 600 0.97 <br /> 1 192 1.OD+0.75L+0.755 1.15 21 600 1.14 0.855 59 600 0.973 <br /> 1 192 1.OD+0.75E+0.75R 1.15 21 600 1.14 0.855 59 600 0.973 <br /> 1 192 1.OD+0.6W,dn 1.6 30100 1.14 0.855 59 600 0.956 <br /> 1 192 1.0D+0.7Ev+0.7Eh 1.6 30100 _1.14 _ 0.855 _ 59 600 0.956 <br /> 1 192 1.OD+0.75L+0.75Lr+ 1.6 30100 1.14 0.855 59 600 0.956 <br /> 0.45W,dn <br /> 1 192 1.0D+0.75L+0.755+ 1.6 30100 1.14 0.855 59 600 0.956 <br /> 0.45W,dn _ _______ . <br /> 1 192 1.OD+0.75L+0.75R+. 1.6 30100 1.14 0.855 59 600 0.956 <br /> 0.45W,dn - - - - - <br /> 1 192 1.OD+0.75L+0.75S+ 1.6 30100 1.14 0.855 59 600 0.956 <br /> 0.525Ev+0.525Eh _ _ _ _ - <br /> 1 192 0.6D+0.6W,up 1.6 30100 T1.140.855 59 600 0.956 <br /> 192 0.6D+-0.7Ev+0.7Eh 1.6 30100 0.855600 0.956 <br /> 192 1.0D+1.OL21 - 18800 0.855 59600- 0.978 <br /> 1 192 1.OD+0.75Lr+0.75L2 1.25 23 500 1.14 0.855 59 600 0.97 <br /> 1 192 1.OD+0.75S+0.75L2 1.15 21 600 1.14 0.855 59 600 0.973 <br /> 1 192 1.0D+0.75R+0.75L2 1.15 21 600 1.14 0.855 59 600 _0.973 <br /> 1 192 1.OD+0.75Lr+0.45W,dn+ 1.6 30 100 1.14 0.855 59 600 - 0.956 <br /> 0.75L2 --- <br /> 1 192 1.OD+0.755+0.45W,dn+ 1.6 30100 1.14 0.855 59 600 0.956 <br /> 0.75L2 _ _____ <br /> 1 192 1.0D+0.75R+0.45W,dn+ 1.6 30 100 1.14 0.855 59600 -0.956 <br /> 0.75L2 <br /> 1 192 1.OD+0.75S+0.525Ev+ 1.6 30100 1.14 0.855 59 600 0.956 <br /> 0.525Eh+0.75L2 <br /> 1 192 1.OD+0.6W,dn2 1.6 30100 1.14 0.855 59 600 0.956 <br /> 1 192 1.0D+0.75L+0.75Lr+ 1.6 30100 1.14 0.855 59 600 0.956 <br /> 0.45W,dn2 _ <br /> 1 192 1.OD+0.75L+0.75S+ 1.6 30100 1.14 0.855 59 600 0.956 <br /> 0.45W,dn2 __ __ __ -_- -_ <br /> 1 192 1.OD+0.75L+0.75R+ 1.6 30100 1.14 0.855 59 600 0.956 <br /> 0.45W,dn2 _ - ___ ____-- - - <br /> 192 1.OD+0.75Lr+0.75L2+ - 1.6 30100 1.14 0.855 59 600 -- _0.956 <br /> 0.45W,dn2 <br /> 1 192 1.OD+0.755+0.75L2+ 1.6 30 100 1.14 0.855 59 600 0.956 <br /> 0.45W,dn2 _ _ - ---- <br /> 1 192 1.0D+0.75R+0.75L2+ 1.6 30 100 1.14 0.855 59 600 0.956 <br /> 0.45W,dn2 <br /> 1 192 0.6D+0.6W,up2 1.6 30 100 1.14 0.855 _- 0.956 <br /> - <br /> 1 - 192 1 AD+0.7Ev+0.7Eh2 1.6 30 100 I 1.14 -_ - 0.855 _ 59 600 0.956 <br /> - - - 1.OD+0.75L+0.755+ -- I <br /> 1 192 0.525Ev+0.525Eh2 1 6 30100 i 1.14 ---- - _ 600- ova <br /> -1 -- 192 - - 0.6D+-0.7Ev+0.7Eh2 - _1.6 301001 1.14 0.855 - 59 600 <br /> t¢ <br /> 1 192 1.0D+0.755+0.525Ev+ 1.6 30100 I 1.14 0.855 59 600 f.§56 <br /> 0.75L2+0.525Eh2 ---- --- <br /> O/ .3LOJS <br /> Greenfield Rev 3 Page 24 of 52 <br />