🌉 Bridge Designer

Finite element method truss analysis. Apply a load to any bottom node and see each member colour-coded by internal force: blue = tension, red = compression. Deformation is magnified 50×.

Bridge

Truss type Panels 6 Height ratio 0.25

Load

Node (bottom) 3 Force (kN) 200

Results

Max tension—

Max compression—

Max deflection—

Safety factor—

Tension

Compression

~Zero

Supports: pin (left) + roller (right). EA = 200 GPa × 0.01 m². Deformation ×50 magnified.