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D1.J.2.4 Combined Compression and Bending

Members subjected to both axial compression and bending stresses are proportioned to satisfy API formula 3.3.1-1 and 3.3.1-2 when fa/Fa > 0.15, otherwise formula 3.3.1-3 applies. It should be noted that during code checking or member selection, if fa/Fa > 1.0, the program does not compute the second 3.3.1-1/2.