The design of columns is covered in section 5.8 of EC2. Eurocode 2 demands that we include the effects of imperfections in the structural design of columns. Columns are either subjected to axial, uniaxial, or biaxial loads depending on the location and/or loading condition. Normally, they are usually classified as short or slender depending on their slenderness ratio, and this, in turn, influences their mode of failure. In typical cases, columns are usually rectangular or circular in shape. Loads from slabs and beams are transferred to the foundations through the columns. Result from Orion showing the Short Span (mid span) design moments (Wood and Armer effects inclusive) (PANEL 1) To see how to carry out deflections and crack control verifications, see the the link at the bottom of this post. Provide Y12mm 250mm c/c BOT (A Sprov = 452 mm 2/m)Ī little consideration will show that this provided area of steel will satisfy serviceability limit state requirements. Since k < 0.167 No compression reinforcement required Moment coefficients (α) for two adjacent edges discontinuous (pick from table)

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