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ISTRUCTE / SHORT EXERCISE / calculation

Exercise ca-ex-23

Determine the member forces and size the top and bottom chords.

In this guide
PRACTICE PROMPT

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

The setting

A steel truss with a 20 m span and 2 m depth carrying 25 kN/m.

Your task

Determine the member forces and size the top and bottom chords.

What a useful response would show

Method of sections used efficiently, and buckling considered in compression.

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?