Welded flange connections for collector beams indicate taper requirements when flange widths exceed supporting elements. Dimensions designate flange widths and gauges relative to centerline symmetry. Callouts specify tapering beam flanges at a ratio of two and a half to one when width dimensions exceed specified clearances. Additional notes reference specific plan conditions and connection types for intersecting members.
1 2.5 SEE SEE CONDITION WHEN b < W TAPER BM FLANGE @ RATIO WHEN b>W OR b>g CL SYM. FOR NOTES b b w b g b NOTE: SHOWN ON PLANS THUS: 1 5
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