Relative slenderness about the z-z axis, Xrel.z (equation (5.3); EC5, equation (6.22))

As both relative slenderness ratios are greater than 0.3, conditions in 5.3.1 b) apply (EC5, 6.3.2(3)):

Redistribution factor for a km — 0.7

rectangular section, km

Factor jjc for solid timber jjc — 0.2

(equation (5.6); EC5, equation

Instability factor about the z-z axis, kc.z (equation 5.4b (EC5, equation 6.26))

Factor, ky

0 0

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