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ISTRUCTE / SHORT EXERCISE / calculation

Exercise ca-ex-21

Size the beam and check the back-span.

In this guide
PRACTICE PROMPT

Use this fictional setting to practise clear reasoning. It is not an assessment or institution paper.

The setting

A cantilever steel beam projecting 2.5 m carrying a balcony at 4.0 kN/m².

Your task

Size the beam and check the back-span.

What a useful response would show

Uplift at the far support checked, not just the cantilever.

Reflect afterwards

  1. What assumption mattered most?
  2. What would you check before using this on a real project?
  3. Could another engineer follow your recommendation?