Design moments MEd

cNe.

= moment from 1st order analysis

= effect of imperfections'

The effects of imperfections need only be taken into account in the most unfavourable direction.

NEd / Acfcd im where

Load case 1:

MEdy = 89.6 + (3158 / 400) x 1129.6 x 10-3 > 0.02 x 1129.6 = 89.6 + 8.9 > 22.6 = 98.5 kNm

Load case 2:

MEdz = 6.0 + (l0 / 400) x 1072.1 x 10-3 > 0.02 x 1072.1 where l0 = 0.9 x 3000 = 13.2 > 21.4 = 21.4 kNm

<Concise EC2 Table 5.1>

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