Arched Girders TRIZ Cases
- Adjustable Cable Suspension Support for Stable Tool-Free Assembly
An adjustable post and cable balance compression and tension to stabilize supports while enabling tool-free assembly, disassembly, and portability.
- Steel Pipe Truss Joint With Guide-Pin Alignment for High-Strength Steel
Guide pins, guide grooves, and softened undersized holes enable rigid truss joints in high-strength steel without weld heat-affected weakness.
- Adjustable Interlocking Beam Joint for Bent Moment Connections
Rotatable interlocking beam joints create bent moment connections from straight segments, cutting cost and avoiding extra supports.
- Movable Top Track Wall Frames for Faster Multi-Storey Construction
A raised steel wall-frame track carries building loads during curing, then transfers them to concrete columns to speed multi-storey construction.
- Metal Canopy Arch Assembly Without Welding or Galvanization Damage
Pre-cut, pre-galvanized steel arch parts fasten together on-site, avoiding welding damage, corrosion, waste, and slow assembly.
- One-Piece Structural Fuse Assembly from a Single Beam
One steel beam forms the fuse components, removing difficult welds while supporting uniform ductility and predictable energy dissipation.