Backbone M-θ Model for Wide-Flange Beams as Part of Rigid Connections

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Lengths in mm, E and f_y in MPa. Laterally bracing at k_b·L segments along the span. The section list is your Database_Sections table. To use a different one: Load section table (.csv)

RBS cut geometry

a

b

c

a, b in fractions of b_f and d; c in fraction of b_f (flange cut depth).

Normalize by M_p