05

1.5×-Rated Load-Bearing Truss

CAD Engineer · Statics coursework project
Fab Method
CAD + MATLAB/Excel, hand fabrication
Materials
Structural members, gusset plates
Review
Professional engineer sign-off
Status
Validated at 1.5× required load
render: final truss design

Overview

Designing, analyzing, and fabricating a truss to meet specific load requirements. As CAD engineer, I produced complete engineering drawings for professional review and led the hands-on manufacturing process.

Analysis
MATLAB/Excel structural analysis, integrating material test data to calculate safety factors and predict failure modes.
Design
Complete CAD models and engineering drawings, evaluating geometry, member sizing, and gusset connections.
Manufacturing
Hands-on manufacturing and assembly, with technical reports detailing material testing and analysis.

The 22 by 7 inch truss performed with a safety factor of 1.5, withstanding just over 1400 kN.

photo: 4-point load test

Outcome

This project demonstrated how engineering analysis and material testing translate to real-world performance through detailed documentation and hands-on fabrication.