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🌉 Classic Truss Topology Analyser (2D)

2D structural-engineering diagram of classic fixed truss topologies — Pratt, Warren and Howe — solved by the direct stiffness method with member forces color-coded tension vs compression.

Civil Engineering & Structural Mechanics2DModerate60 FPS📱 Mobile-adapted⇄ 3D version

⚙ Under the hood

Compare three named, fixed bridge-truss topologies — Pratt, Warren and Howe — solved by the direct stiffness method. Move the load along the span and watch each member turn blue under tension or red under compression, with live max-force and reaction readouts.

trussstructural-engineeringstiffness-methodbridgestatics

2D · HTML5 Canvas 2D · 60 FPS target · runs fully client-side, no install