(equation (4.22); EC5, 6.1.5,(1)) NB: a higher value of kc.90 can be used if required by adopting equation (4.24) (equation (6.4) in 6.1.5(3) of EC5).

Load sharing factor, ksys is not relevant ksys — 1

6. Bending strength

The design load case at the ULS will be due to a combination of self-weight of the beam plus the combined permanent and variable point loads at mid-span:

Design bending moment, Md, Design bending stress, am y d,

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