Girders TRIZ Cases
- Pin Joint Double Steel Pipe Buckling Resistance
A pin joint structural member uses a nested stiffening pipe to restrain axial buckling in double steel pipes.
- Funicular Arched Steel Truss Falsework for Material Reduction
Curved truss segments distribute compressive loads efficiently, cutting steel consumption by 45% while maintaining structural stability.
- Gusset-Retaining Slots in Two-Piece Box Beams
Interior gusset-retaining slots in two-piece box beams mechanically interlock plates to eliminate fastener-dependent positioning errors.
- Cross Arm Support Structure with Internal Geometric Framework
Internal geometric structure distributes pin loads across composite cross arm walls to prevent crushing damage.