Page 334 - Civil Engineering Formulas
P. 334
in the table may be multiplied by
11 27 34 41
D, the unsupported distance between flange components. is less than the bending strength M u ,
12 32 40 48 b/t
16 45 50 55 a b width of element or projection; t thickness. The point of support is the inner line of fasteners or fillet welds con- necting a plate to the main segment or the root of the flange of rolled shapes. In LRFD, for webs of compact sections, b d
51 126 158 190
wf a wf a wf a wf a c F y specified minimum yield stress, ksi (MPa), of the steel. h For webs connecting main members or segments for H or box shapes.
In bracing and other secondary members Plates supported on two edges or webs of box shapes g Solid cover plates supported on two edges or solid webs h Perforated cover plates supported on two edges for box shapes beam depth; and for noncompact sections, b tions on
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