Structural–Material Coupled Lattice Bridge Optimization
Investigating how lattice topology, infill ratio, and chitosan bio-coatings jointly affect the load capacity, load efficiency, deformation, and failure behavior of 3D-printed bridge structures.
The goal is not simply to maximize load capacity, but to improve structural efficiency through coupled optimization of geometry and material modification.
- triangular lattice
- honeycomb lattice
- square lattice
- infill ratio
- chitosan bio-coating
- maximum load
- mass
- load-to-mass efficiency
- deformation
- failure mode
- structure–coating interaction