0328

The effective width, b, is calculated in accordance with Equations 6.6 through 6.9 with k determined as follows.

For simple lip edge stiffener (140° > 6 > 40°)

For other edge stiffener shapes where k = 3.57(Rj)n + 0.43 < 4 k = (4.82 - 5D/w)(Rj)n + 0.43 < 4 k = 3.57(Rj)n + 0.43 < 4 w/t

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