🏗️ Beam Builder Challenge
Mission:
Design a simply supported beam that survives a central load.
Keep stress & deflection within limits while minimizing cost.
Material
Steel (E = 200 GPa, σ_allow = 250 MPa)
Aluminium (E = 69 GPa, σ_allow = 150 MPa)
Timber (E = 10 GPa, σ_allow = 40 MPa)
Beam Width b (cm)
Beam Height h (cm)
Test Design